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Li et al., 2013 - Google Patents

Fast mode decision based on human noticeable luminance difference and rate distortion cost for H. 264/AVC

Li et al., 2013

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Document ID
17852267613993804309
Author
Li M
Chen M
Tai K
Sue K
Publication year
Publication venue
EURASIP Journal on Advances in Signal Processing

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Snippet

This article proposes a fast mode decision algorithm based on the correlation of the just- noticeable-difference (JND) and the rate distortion cost (RD cost) to reduce the computational complexity of H. 264/AVC. First, the relationship between the average RD …
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    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
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    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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