CN104320583B - Image processing method, image processing apparatus and electronic equipment - Google Patents
Image processing method, image processing apparatus and electronic equipment Download PDFInfo
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Abstract
The invention discloses the image processing methods for being applied to electronic equipment, after generating prompt information to be shown, the region to be shown of prompt information on the display unit is determined first, the color parameter that pixel is current in the region to be shown is determined later, and the current color parameter in region to be shown is determined based on the current color parameter of pixel, the color parameter of prompt information is determined based on the current color parameter in region to be shown later, the difference value of the color parameter of prompt information and at least one parameter in the color parameter in region to be shown is set to be greater than threshold value, the color parameter for controlling display unit later to determine is in display reminding information in region to be shown.Based on image processing method disclosed by the invention, so that prompt information and region to be shown guarantee that user can see prompt information clearly there are biggish color difference.The invention also discloses corresponding image processing apparatus and electronic equipments.
Description
Technical field
The invention belongs to technical field of image processing more particularly to image processing method, image processing apparatus and electronics to set
It is standby.
Background technique
Many electronic equipments all have shooting function now, such as digital camera, DV, mobile phone and tablet computer.
In order to adapt to different photo environments, electronic equipment can provide a variety of screening-modes, such as landscape configuration, portrait mode of figure, backlight mould
Formula and Night.
In user's shooting process, electronic equipment exports a variety of prompt informations by display unit, so that user is better
Complete shooting operation.Such as: when shooting environmental changes, electronic equipment output prompt user switches the letter of screening-mode
Breath；In the case where insufficient light, electronic equipment output prompt user opens the information of flash lamp；Electronic equipment output prompt is used
The information of family adjustment focal length；Electronic equipment exports the prompting frame for prompting focus point.
Currently, electronic equipment is all with fixed color display reminding information, such as in the display interface of display unit
Middle part is with black display prompt information, or with white displays prompt information.But based on present processing mode, often go out
Current family can not see the problem of prompt information clearly.
Summary of the invention
In view of this, being able to solve the purpose of the present invention is to provide a kind of image processing method and image processing apparatus
User can not see the problem of prompt information clearly in the prior art.The present invention also provides corresponding electronic equipments.
To achieve the above object, the invention provides the following technical scheme:
The present invention discloses a kind of image processing method, sets applied to the electronics with image acquisition units and display unit
Standby, the display unit can show the image of described image acquisition unit acquisition, which comprises
After generating prompt information to be shown, to be shown area of the prompt information on the display unit is determined
Domain；
Determine the color parameter that pixel is current in the region to be shown；
According to the color parameter of the pixel, the current color parameter in the region to be shown is determined；
The color parameter for determining the prompt information works as the color parameter of the prompt information with the region to be shown
The difference value of at least one parameter in preceding color parameter is greater than threshold value；
It controls the display unit and is shown with the color parameter for the prompt information determined in the region to be shown
The prompt information.
Preferably, the color parameter includes: the brightness of the brightness value of red light, the brightness value of green light and blue light
Value.
Preferably, the color parameter includes: form and aspect, lightness and saturation degree.
Preferably, the color parameter of the determination prompt information, comprising: determine the face of the character of the prompt information
Color parameter makes the color parameter of the character and the difference of at least one parameter in the current color parameter in the region to be shown
Different value is greater than threshold value.
Preferably, the color parameter of the determination prompt information, comprising: determine the face of the background of the prompt information
Color parameter makes the color parameter of the background and the difference of at least one parameter in the current color parameter in the region to be shown
Different value is greater than threshold value and at least one of color parameter of character ginseng in the color parameter of the background and the prompt information
Several difference values is greater than threshold value.
Preferably, the color parameter according to the pixel determines the current color parameter in the region to be shown,
It include: the mean value for obtaining the color parameter that pixel is current in the region to be shown；Determine that the mean value is described to be shown
The current color parameter in region.
The present invention also provides a kind of image processing apparatus, set applied to the electronics with image acquisition units and display unit
Standby, the display unit can show the image of described image acquisition unit acquisition, and described image processing unit includes:
Area determination unit to be shown, for determining that the prompt information exists after generating prompt information to be shown
Region to be shown on the display unit；
First color parameter determination unit, for determining pixel is current in the region to be shown color parameter；
Second color parameter determination unit determines the region to be shown for the color parameter according to the pixel
Current color parameter；
Third color parameter determination unit makes the prompt information for determining the color parameter of the prompt information
The difference value of at least one parameter in color parameter and the current color parameter in the region to be shown is greater than threshold value；
Control unit determines color parameter for controlling the display unit with the third color parameter determination unit
The prompt information is shown in the region to be shown.
Preferably, the third color parameter determination unit includes the first color parameter determining module, first color
Parameter determination module be used for determine the prompt information character color parameter, make the character color parameter and it is described to
The difference value of at least one parameter in the current color parameter in display area is greater than threshold value.
Preferably, the third color parameter determination unit includes the second color parameter determining module, second color
Parameter determination module be used for determine the prompt information background color parameter, make the background color parameter and it is described to
The difference value of at least one parameter in the current color parameter in display area be greater than threshold value and the color parameter of the background with
The difference value of at least one parameter in the prompt information in the color parameter of character is greater than threshold value.
Preferably, the second color parameter determination unit includes third color parameter determining module, the third color parameter
Determining module is used to obtain the mean value for the color parameter that pixel is current in the region to be shown, determines that the mean value is later
The current color parameter in the region to be shown.
The present invention also provides a kind of electronic equipment, including image acquisition units and display unit, and the display unit can
The image for showing the acquisition of described image acquisition unit, in addition, the electronic equipment further includes above-mentioned image processing apparatus.
It can be seen that the invention has the benefit that image processing method disclosed by the invention, is generating to be shown mention
After showing information, it is first determined the region to be shown of prompt information on the display unit determines pixel in the region to be shown later
The current color parameter of point, and the current color parameter in region to be shown is determined based on the current color parameter of pixel, later
The color parameter that prompt information is determined based on the current color parameter in region to be shown makes the color parameter of prompt information and to aobvious
Show that the difference value of at least one parameter in the color parameter in region is greater than threshold value, controls face of the display unit to determine later
Color parameter is in display reminding information in region to be shown.Based on image processing method disclosed by the invention, the color of prompt information is joined
Number be according to its on the display unit region to be shown color parameter determine, without being fixed and invariable, and prompt letter
The difference value of the color parameter of breath and at least one parameter in the color parameter in region to be shown is greater than threshold value, so that prompt letter
Breath and region to be shown guarantee that user can see prompt information clearly there are biggish color difference.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of image processing method disclosed by the invention；
Fig. 2 is the flow chart of another image processing method disclosed by the invention；
Fig. 3 is the flow chart of another image processing method disclosed by the invention；
Fig. 4 is a kind of structural schematic diagram of image processing apparatus disclosed by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention discloses a kind of image processing method, which is applied to have image acquisition units and display
The electronic equipment of unit.The display unit of the electronic equipment can show the image of image acquisition units acquisition, the electronic equipment
It can be mobile phone, digital camera, DV and tablet computer.Based on the image processing method, mentioned in electronic equipment generation
After showing information, by adjusting the color parameter of prompt information, guarantee that user can see the prompt information clearly.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of image processing method disclosed by the invention.The image processing method includes:
Step S11: after generating prompt information to be shown, the area to be shown of prompt information on the display unit is determined
Domain.
After electronic equipment generates prompt information, the prompt information generated is shown in display unit, to issue the user with
Prompt.In implementation, the display position of prompt information can be the original setting of electronic equipment, can also be set by the user.In addition,
The region that prompt information can fix in display unit shows, different prompt informations also can be set in display unit not
Same region is shown.Electronic equipment will determine the prompt information in the region to be shown of display unit after generating prompt information.
Step S12: the color parameter that pixel is current in region to be shown is determined.
Step S13: according to the current color parameter of pixel in region to be shown, the current color in region to be shown is determined
Parameter.
One region of display unit includes a large amount of pixel, and the color parameter in the region is by pixel in the region
Color parameter determine.Therefore, it is first determined the current color parameter of pixel in region to be shown in display unit, later
The color parameter in the region to be shown is determined using the current color parameter of pixel in region to be shown.
What needs to be explained here is that for the color that a region of piece image or image is presented, if station exists
The angle of user is with broad sense " black ", " white " " yellow ", " red ", " green ", " blue ", or with more thin
Point " pink ", " pink ", " light green ", the description such as " bright Huang ".And electronic equipment is to describe a width with the color parameter of quantization
The color that one region of image or image is presented, and the color parameter is a parameter sets.Such as: color parameter
The brightness value of brightness value, green light including red light and the brightness value of blue light；Alternatively, color parameter includes form and aspect, lightness
And saturation degree.For electronic equipment, when any one Parameters variation in color parameter, it can be assumed that and form in addition
A kind of color, but for a user, when the variation degree of one or more parameters in color parameter is smaller, user is nothing
Method is perceived by eyes, and only when one or more parameter in color parameter varies widely, user just can be with
Perception.
Step S14: determining the color parameter of prompt information, keeps the color parameter of prompt information and region to be shown current
The difference value of at least one parameter in color parameter is greater than threshold value.
After the color parameter for determining region to be shown, prompt letter is determined according to the current color parameter in region to be shown
The color parameter of breath, so that at least one parameter in the current color parameter of the color parameter of prompt information and region to be shown
Difference value be greater than threshold value, to guarantee that user can perceive the color difference of prompt information and region to be shown.It, can be in implementation
Biggish numerical value is set by the threshold value, in this case, from the angle of user, the color and display unit of prompt information
In corresponding display area color between difference it is more obvious.Certainly, in the color parameter of prompt information and region to be shown
Color parameter in whole parameters difference value be both greater than threshold value in the case where, accordingly shown in prompt information and display unit
Difference between the color in region is more obvious.
Step S15: control display unit, which is shown with the color parameter for the prompt information determined in the region to be shown, to be mentioned
Show information.
Image processing method disclosed by the invention, after generating prompt information to be shown, it is first determined prompt information exists
Region to be shown on display unit determines the color parameter that pixel is current in the region to be shown later, and is based on pixel
The current color parameter of point determines the current color parameter in region to be shown, color parameter current based on region to be shown later
The color parameter for determining prompt information makes the color parameter of prompt information and at least one of the color parameter in region to be shown
The difference value of parameter is greater than threshold value, controls display unit later and is believed with the color parameter determined in region display reminding to be shown
Breath.Based on image processing method disclosed by the invention, the color parameter of prompt information is to be shown on the display unit according to it
What the color parameter in region determined, without being fixed and invariable, and the face of the color parameter of prompt information and region to be shown
The difference value of at least one parameter in color parameter is greater than threshold value, so that there are biggish colors for prompt information and region to be shown
Difference guarantees that user can see prompt information clearly.
What needs to be explained here is that color parameter may include the brightness value of red light, the brightness value of green light and blue
The brightness value of light.Correspondingly, determining the color parameter that pixel is current in region to be shown, specifically in process shown in Fig. 1
Are as follows: determine the brightness value of the brightness value for the red light that pixel is current in region to be shown, the brightness value of green light and blue light.
The current color parameter in region to be shown is determined according to the current color parameter of pixel in region to be shown, specifically: according to
The brightness value, the brightness value of green light and the brightness value of blue light of the current red light of pixel in region to be shown, determine to
Brightness value, the brightness value of green light and the brightness value of blue light of the current red light in display area.Determine the face of prompt information
Color parameter, specifically: determine the brightness value of the brightness value of the red light of prompt information, the brightness value of green light and blue light.
In addition, color parameter may include form and aspect, lightness and saturation degree.Correspondingly, in process shown in Fig. 1, determine to
The current color parameter of pixel in display area, specifically: determine pixel is current in region to be shown form and aspect, lightness and
Saturation degree.The current color parameter in region to be shown is determined according to the current color parameter of pixel in region to be shown, specifically
Are as follows: according to the current form and aspect of pixel in region to be shown, lightness and saturation degree, determine current form and aspect in region to be shown, bright
Degree and saturation degree.Determine the color parameter of prompt information, specifically: determine the form and aspect, lightness and saturation degree of prompt information.
Referring to fig. 2, Fig. 2 is the flow chart of another image processing method disclosed by the invention.The image processing method packet
It includes:
Step S21: after generating prompt information to be shown, the area to be shown of prompt information on the display unit is determined
Domain.
Step S22: the color parameter that pixel is current in region to be shown is determined.
Step S23: according to the current color parameter of pixel in region to be shown, the current color in region to be shown is determined
Parameter.
Step S24: determining the color parameter of the character of prompt information, keeps the color parameter of character and region to be shown current
Color parameter at least one parameter difference value be greater than threshold value.
Step S25: control display unit, which is shown with the color parameter for the prompt information determined in the region to be shown, to be mentioned
Show information.
Present invention image processing method shown in Fig. 2, the current color parameter in region to be shown in determining display unit
Afterwards, the color parameter that character in prompt information is determined according to the current color parameter in region to be shown, so that in prompt information
The color of character and the color in region to be shown form larger difference, guarantee that user can see prompt information clearly.
Referring to Fig. 3, Fig. 3 is the flow chart of another image processing method disclosed by the invention.The image processing method packet
It includes:
Step S31: after generating prompt information to be shown, the area to be shown of prompt information on the display unit is determined
Domain.
Step S32: the color parameter that pixel is current in region to be shown is determined.
Step S33: according to the current color parameter of pixel in region to be shown, the current color in region to be shown is determined
Parameter.
Step S34: determining the color parameter of the background of prompt information, keeps the color parameter of background and region to be shown current
Color parameter in the difference value of at least one parameter be greater than character in threshold value and the color parameter and prompt information of background
The difference value of at least one parameter in color parameter is greater than threshold value.
In implementation, the color parameter of character in prompt information can be preset, such as by user according to oneself hobby
Define the color parameter of character in prompt information.It is generating prompt information and is determining the face that region to be shown is current in display unit
After color parameter, the background color of prompt information is determined according to the color parameter of the current color parameter in region to be shown and character
Parameter, so that the difference value of the color parameter of background and at least one parameter in the color parameter in region to be shown is greater than threshold
Value, while the difference value of the color parameter of background and at least one parameter in the color parameter of character being made to be greater than threshold value.
Step S35: control display unit, which is shown with the color parameter for the prompt information determined in the region to be shown, to be mentioned
Show information.
In present invention image processing method shown in Fig. 3, the color of color parameter and region to be shown that background is arranged is joined
The difference value of at least one parameter in number is greater than threshold value, while in the color parameter of background and the color parameter of character at least
The difference value of one parameter is greater than threshold value, and for a user, user can not only see the character in prompt information clearly, and mention
Show that the background of information forms complementary picture effect with display area corresponding in display unit, further improves the visual impression of user
By.
In Fig. 2 and image processing method shown in Fig. 3, color parameter can be the brightness value of red light, green light
The brightness value of brightness value and blue light, or form and aspect, lightness and saturation degree.
In addition, being joined in present invention image processing method disclosed above according to the color of pixel in region to be shown
Number determines the current color parameter in region to be shown, can be in the following way:
Obtain the mean value for the color parameter that pixel is current in region to be shown；
Determine that the mean value is the current color parameter in region to be shown.
It will be clear that the mean value of color parameter is similarly a set.Such as: it include red light in color parameter
Brightness value, in the case where the brightness value of green light and the brightness value of blue light, the mean value of color parameter includes the bright of red light
Spend mean value, the luminance mean value of green light and the luminance mean value of blue light.In the feelings that color parameter includes form and aspect, lightness and saturation degree
Under condition, the mean value of color parameter includes form and aspect mean value, lightness mean value and saturation degree mean value.
In implementation, in the case where electronic equipment is configured with GPU (image processor), area to be shown can be calculated by GPU
The mean value of the current color parameter of pixel in domain.
GPU counts the color parameter that pixel is current in region to be shown, calculates the mean value of parameters, Ge Gecan later
Several mean values is to constitute the mean value of the current color parameter of pixel.In order to reduce operand, GPU can also be in region to be shown
It is sampled, only counts the color parameter of part pixel, calculate the mean value of the parameters of the pixel sampled later.Example
Such as: GPU multiple pixels of uniform sampling in the region to be shown of display unit count the red light of the pixel sampled
The brightness value of brightness value, the brightness value of green light and blue light calculates luminance mean value, the green of the red light of each pixel later
The luminance mean value of light and the luminance mean value of blue light.
The present invention image processing method applied to electronic equipment disclosed above, correspondingly, invention additionally discloses applications
In the image processing apparatus of electronic equipment.
Referring to fig. 4, Fig. 4 is the structural schematic diagram of image processing apparatus disclosed by the invention.The image processing apparatus includes
Area determination unit 10 to be shown, the first color parameter determination unit 20, the second color parameter determination unit 30, third color ginseng
Number determination unit 40 and control unit 50.
Wherein:
Area determination unit 10 to be shown, for after generating prompt information to be shown, determining prompt information aobvious
Show the region to be shown on unit.
First color parameter determination unit 20, for determining pixel is current in region to be shown color parameter.Color
Parameter is a parameter sets.Such as: color parameter includes the bright of the brightness value of red light, the brightness value of green light and blue light
Angle value；Alternatively, color parameter includes form and aspect, lightness and saturation degree.
Second color parameter determination unit 30 determines that region to be shown is current for the color parameter according to pixel
Color parameter.One region of display unit includes a large amount of pixel, and the color parameter in the region is by pixel in the region
What the color parameter of point determined.Therefore, it is first determined the current color parameter of pixel in region to be shown in display unit, it
The color parameter in the region to be shown is determined using the current color parameter of pixel in region to be shown afterwards.
Third color parameter determination unit 40 joins the color of prompt information for determining the color parameter of prompt information
Several difference values at least one parameter in the current color parameter in region to be shown are greater than threshold value.
In implementation, the threshold value can be set to biggish numerical value, in this case, from the angle of user, prompted
Difference in the color and display unit of information between the color of corresponding display area is more obvious.Certainly, in prompt information
In the case that the difference value of color parameter and whole parameters in the color parameter in region to be shown is both greater than threshold value, prompt information
And the difference in display unit between the color of corresponding display area is more obvious.
Control unit 50, for control display unit with third color parameter determination unit 40 determine color parameter to
Display area display reminding information.
Image processing apparatus disclosed by the invention, according to the color parameter in prompt information region to be shown on the display unit
The color parameter for determining prompt information, without being fixed and invariable, and the color parameter of prompt information and region to be shown
The difference value of at least one parameter in color parameter is greater than threshold value, so that there are biggish face for prompt information and region to be shown
Color difference is different, guarantees that user can see prompt information clearly.
As an implementation, third color parameter determination unit 40 includes the first color parameter determining module.First
Color parameter determining module is used to determine the color parameter of the character of prompt information, makes the color parameter of character and region to be shown
The difference value of at least one parameter in current color parameter is greater than threshold value.Based on this embodiment, so that prompt information
In character color and region to be shown color formed larger difference, guarantee user can see prompt information clearly.
Alternatively embodiment, third color parameter determination unit 40 include the second color parameter determining module.
Second color parameter determining module be used for determine prompt information background color parameter, make the color parameter of background with it is to be shown
The difference value of at least one parameter in the current color parameter in region is greater than the color parameter and prompt information of threshold value and background
The difference value of at least one parameter in the color parameter of middle character is greater than threshold value.Based on this embodiment, user not only may be used
To see the character in prompt information clearly, and the background of prompt information forms inverse effect with display area corresponding in display unit
Fruit further improves the visual experience of user.
In image processing apparatus disclosed above, the second color parameter determination unit 30 is according to pixel in region to be shown
The color parameter of point determines the current color parameter in region to be shown, can use various ways.Here to one way in which
It is illustrated.Second color parameter determination unit 30 includes third color parameter determining module, third color parameter determining module
For obtaining the mean value for the color parameter that pixel is current in region to be shown, determine that mean value is that region to be shown is current later
Color parameter.
Invention additionally discloses a kind of electronic equipment, which includes image acquisition units and display unit, and display is single
Member can show the image of image acquisition units acquisition, in addition, the electronic equipment further includes at present invention image disclosed above
Manage device.Electronic equipment disclosed by the invention, during display unit display reminding information, the color of prompt information and aobvious
Show that the color of corresponding display area in unit there are biggish difference, guarantees that user can see prompt information clearly.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of image processing method, applied to the electronic equipment with image acquisition units and display unit, the display is single
Member can show the image of described image acquisition unit acquisition, which is characterized in that the described method includes:
In shooting process, after generating prompt information to be shown, determine the prompt information on the display unit
Region to be shown；
Determine the color parameter that pixel is current in the region to be shown；
According to the color parameter of the pixel, the current color parameter in the region to be shown is determined；
The color parameter for determining the prompt information keeps the color parameter of the prompt information and the region to be shown current
The difference value of at least one parameter in color parameter is greater than threshold value；
Described in the display unit being controlled with the color parameter for the prompt information determined and being shown in the region to be shown
Prompt information；
Wherein, the color parameter of the determination prompt information, comprising:
The color parameter for determining the background of the prompt information keeps the color parameter of the background and the region to be shown current
Color parameter in the difference value of at least one parameter be greater than threshold value and the color parameter of the background and the prompt information
The difference value of at least one parameter in the color parameter of middle character is greater than threshold value.
2. the method according to claim 1, wherein the color parameter includes: the brightness value of red light, green
The brightness value of light and the brightness value of blue light.
3. the method according to claim 1, wherein the color parameter includes: form and aspect, lightness and saturation degree.
4. method according to claim 1,2 or 3, which is characterized in that the color parameter of the determination prompt information,
Include:
The color parameter for determining the character of the prompt information keeps the color parameter of the character and the region to be shown current
Color parameter at least one parameter difference value be greater than threshold value.
5. the method according to claim 1, wherein the color parameter according to the pixel, determines institute
State the current color parameter in region to be shown, comprising:
Obtain the mean value for the color parameter that pixel is current in the region to be shown；
Determine that the mean value is the current color parameter in the region to be shown.
6. a kind of image processing apparatus, applied to the electronic equipment with image acquisition units and display unit, the display is single
Member can show the image of described image acquisition unit acquisition, which is characterized in that described image processing unit includes:
Area determination unit to be shown determines the prompt after generating prompt information to be shown in shooting process
To be shown region of the information on the display unit；
First color parameter determination unit, for determining pixel is current in the region to be shown color parameter；
Second color parameter determination unit determines that the region to be shown is current for the color parameter according to the pixel
Color parameter；
Third color parameter determination unit makes the color of the prompt information for determining the color parameter of the prompt information
The difference value of at least one parameter in parameter and the current color parameter in the region to be shown is greater than threshold value；
Control unit determines color parameter in institute for controlling the display unit with the third color parameter determination unit
It states region to be shown and shows the prompt information；
Wherein, the third color parameter determination unit includes the second color parameter determining module,
The second color parameter determining module is used to determine the color parameter of the background of the prompt information, makes the background
The difference value of at least one parameter in the color parameter color parameter current with the region to be shown is greater than threshold value and described
The difference value of at least one parameter in the color parameter of background and the prompt information in the color parameter of character is greater than threshold value.
7. image processing apparatus according to claim 6, which is characterized in that the third color parameter determination unit includes
First color parameter determining module,
The first color parameter determining module is used to determine the color parameter of the character of the prompt information, makes the character
The difference value of at least one parameter in color parameter and the current color parameter in the region to be shown is greater than threshold value.
8. image processing apparatus according to claim 6 or 7, which is characterized in that the second color parameter determination unit includes
Third color parameter determining module,
The third color parameter determining module is used to obtain the equal of the color parameter that pixel is current in the region to be shown
Value determines that the mean value is the current color parameter in the region to be shown later.
9. a kind of electronic equipment, including image acquisition units and display unit, the display unit can show that described image is adopted
Collect the image of unit acquisition, which is characterized in that the electronic equipment further includes the figure as described in any one of claim 6 to 8
As processing unit.
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| CN201410608506.0A CN104320583B (en) | 2014-11-03 | 2014-11-03 | Image processing method, image processing apparatus and electronic equipment |
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| CN111191580B (en) * | 2019-12-27 | 2022-03-29 | 支付宝(杭州)信息技术有限公司 | Synthetic rendering method, apparatus, electronic device and medium |
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| CN1304126A (en) * | 1999-12-24 | 2001-07-18 | 夏普公司 | Device and method for character display and its recording medium |
| CN103049471A (en) * | 2012-09-15 | 2013-04-17 | 珠海金山办公软件有限公司 | Method and system for adjusting colors of characters or backgrounds in presentation documents automatically |
| CN104076928A (en) * | 2014-07-15 | 2014-10-01 | 深圳市金立通信设备有限公司 | Method for adjusting color tone of text display area |
| CN104090764A (en) * | 2014-07-15 | 2014-10-08 | 深圳市金立通信设备有限公司 | Terminal |
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| JP3599973B2 (en) * | 1997-10-02 | 2004-12-08 | 三洋電機株式会社 | Digital camera |
| KR101141815B1 (en) * | 2010-03-03 | 2012-05-07 | 삼성전자주식회사 | Apparatus and method for enhancing readability of text |
| CN103137103B (en) * | 2011-12-05 | 2016-09-14 | 南京中兴新软件有限责任公司 | Character displaying method and device |
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| CN1304126A (en) * | 1999-12-24 | 2001-07-18 | 夏普公司 | Device and method for character display and its recording medium |
| CN103049471A (en) * | 2012-09-15 | 2013-04-17 | 珠海金山办公软件有限公司 | Method and system for adjusting colors of characters or backgrounds in presentation documents automatically |
| CN104076928A (en) * | 2014-07-15 | 2014-10-01 | 深圳市金立通信设备有限公司 | Method for adjusting color tone of text display area |
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