GB9326582D0 - Image coding - Google Patents

Image coding

Info

Publication number
GB9326582D0
GB9326582D0 GB9326582A GB9326582A GB9326582D0 GB 9326582 D0 GB9326582 D0 GB 9326582D0 GB 9326582 A GB9326582 A GB 9326582A GB 9326582 A GB9326582 A GB 9326582A GB 9326582 D0 GB9326582 D0 GB 9326582D0
Authority
GB
United Kingdom
Prior art keywords
image coding
coding
image
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB9326582A
Other versions
GB2285359A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronics UK Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Electronics UK Ltd filed Critical Philips Electronics UK Ltd
Priority to GB9326582A priority Critical patent/GB2285359A/en
Publication of GB9326582D0 publication Critical patent/GB9326582D0/en
Publication of GB2285359A publication Critical patent/GB2285359A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/537—Motion estimation other than block-based
    • H04N19/54—Motion estimation other than block-based using feature points or meshes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194—Transmission of image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0085—Motion estimation from stereoscopic image signals
GB9326582A 1993-12-31 1993-12-31 Disparity coding images for bandwidth reduction Withdrawn GB2285359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9326582A GB2285359A (en) 1993-12-31 1993-12-31 Disparity coding images for bandwidth reduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9326582A GB2285359A (en) 1993-12-31 1993-12-31 Disparity coding images for bandwidth reduction

Publications (2)

Publication Number Publication Date
GB9326582D0 true GB9326582D0 (en) 1994-03-02
GB2285359A GB2285359A (en) 1995-07-05

Family

ID=10747315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9326582A Withdrawn GB2285359A (en) 1993-12-31 1993-12-31 Disparity coding images for bandwidth reduction

Country Status (1)

Country Link
GB (1) GB2285359A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736992A1 (en) * 1997-08-26 1999-03-04 Hertz Inst Heinrich Device for the view-adaptable synthesis of object images
KR100922941B1 (en) * 2002-11-04 2009-10-22 삼성전자주식회사 Appratus and method of an energy-based adaptive DCT/IDCT
US20050018911A1 (en) * 2003-07-24 2005-01-27 Eastman Kodak Company Foveated video coding system and method
DE102004049163B3 (en) * 2004-10-08 2005-12-29 Siemens Ag Method for determining a complete depth information of a camera image
US8325196B2 (en) 2006-05-09 2012-12-04 Koninklijke Philips Electronics N.V. Up-scaling
BR112014011326A2 (en) 2011-11-28 2017-04-25 Thomson Licensing rendering device for generation of 3d content versions and associated device for obtaining content

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2965307D1 (en) * 1979-05-09 1983-06-09 Hughes Aircraft Co Scene tracker system
US5119444A (en) * 1986-07-22 1992-06-02 Schlumberger Technologies, Inc. System for expedited computation of laplacian and gaussian filters and correlation of their outputs for image processing
GB8626527D0 (en) * 1986-11-06 1986-12-10 British Broadcasting Corp 3d video transmission
EP0353644A3 (en) * 1988-08-04 1991-05-15 Schlumberger Technologies Inc Configurable correlation windows for the direct measurement of differential field distortion

Also Published As

Publication number Publication date
GB2285359A (en) 1995-07-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)