[go: up one dir, main page]

Banks, 1992 - Google Patents

Model based 3D kinematic estimation from 2D perspective silhouettes: application with total knee prostheses

Banks, 1992

View PDF
Document ID
1037853877911036312
Author
Banks S
Publication year

External Links

Snippet

A new technique has been developed for the measurement of 3D motion from 2D perspective projections of an object's silhouette. The technique uses measured perspective projections, a simplified model of perspective geometry, and an accurate description of the …
Continue reading at dspace.mit.edu (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
    • A61F2002/30952—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using CAD-CAM techniques or NC-techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment

Similar Documents

Publication Publication Date Title
CN109925055B (en) Full-digital total knee joint replacement surgery robot system and simulated surgery method thereof
US5951475A (en) Methods and apparatus for registering CT-scan data to multiple fluoroscopic images
Zuffi et al. A model-based method for the reconstruction of total knee replacement kinematics
Guéziec et al. Anatomy-based registration of CT-scan and intraoperative X-ray images for guiding a surgical robot
Joskowicz et al. FRACAS: a system for computer‐aided image‐guided long bone fracture surgery
Banks et al. Accurate measurement of three-dimensional knee replacement kinematics using single-plane fluoroscopy
USRE43952E1 (en) Interactive system for local intervention inside a non-homogeneous structure
JP5474303B2 (en) Surgery planning
US6301495B1 (en) System and method for intra-operative, image-based, interactive verification of a pre-operative surgical plan
CN111494009B (en) Image registration method and device for surgical navigation and surgical navigation system
CN113855288B (en) Image generation method, device, electronic equipment and storage medium
Banks Model based 3D kinematic estimation from 2D perspective silhouettes: application with total knee prostheses
JP2024526601A (en) Systems and methods for creating patient-specific guides for orthopaedic surgery using photogrammetry - Patents.com
RU2762146C1 (en) Medical image processing device, medical image processing method and data carrier
Banks All rights reserved
Spaccapaniccia et al. Non-invasive recognition of eye torsion through optical imaging of the iris pattern in ocular proton therapy
US11317887B2 (en) Computed tomography reconstruction of moving bodies
Börlin Comparison of resection–intersection algorithms and projection geometries in radiostereometry
JP2022536280A (en) Systems and methods for training machine learning models and providing estimated in-vivo images of patients
Kuhn Aim project a2003: Computer vision in radiology (covira)
US8659591B2 (en) Method of and system for image processing
Gregory et al. The three dimensional reconstruction and monitoring of facial surfaces
Rigotti et al. Surface scanning: an application to mammary surgery
EP4586215A1 (en) Accurate body keypoint detection using purely synthetic data for workflow support
Marsolais A METHOD FOR THE KINEMATIC ANALYSIS OF AN INACCESSIBLE THREE-DIMENSIONALMECHANISM FOR APPLICATION TO HUMAN SKELETAL KINESIOLOGY