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Video Coding Using Multi-Tree Sub-Divisions Of Images - EP3703377

The patent EP3703377 was granted to GE Video Compression on Nov 24, 2021. The application was originally filed on Apr 8, 2011 under application number EP20155687A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3703377

GE VIDEO COMPRESSION
Application Number
EP20155687A
Filing Date
Apr 8, 2011
Status
Granted And Under Opposition
Oct 22, 2021
Grant Date
Nov 24, 2021
External Links
Slate, Register, Google Patents

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BEIJING XIAOMI MOBILE SOFTWAREAug 24, 2022VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBWITHDRAWN

Patent Citations (8) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
OPPOSITIONEP3261344
OPPOSITIONEP3461130
OPPOSITIONUS2006083309
OPPOSITIONUS2010086031
OPPOSITIONWO2009051719
OPPOSITIONWO2011128269
SEARCHEP2559245
SEARCHWO2009051719

Non-Patent Literature (NPL) Citations (11) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- "Advanced video coding for generic audiovisual services; H.264 (03/09)", ITU-T Standard, GENEVA ; CH , (20090316), no. H.264 (03/09), pages 1 - 670, XP017436035
OPPOSITION- CHENG-TIE CHEN., "ADAPTIVE TRANSFORM CODING VIA QUADTREE-BASED VARIABLE BLOCKSIZE DCT", MULTIDIMENSIONAL SIGNAL PROCESSING, AUDIO AND ELECTROACOUSTICS, US , (19890523), vol. 0, pages 1854 - 1857., XP000089238
OPPOSITION- I. RICHARDSON, H.264 AND MPEG-4 VIDEO COMPRESSION, (2003), page 306pp, ISBN 0-470-84837-5
OPPOSITION- Ken Mccann et al., "Samsung's Response to the Call for Proposals on Video Compression Technology", Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, 1st Meeting: Dresden, DE, 15-23 April, 2010, Document JCTVC-A124, (20100601), pages 1 - 42, URL: http://phenix.int-evry.fr/jct/doc_end_user/documents/1_Dresden/wg11/JCTVC-A124.zip , XP055036043
OPPOSITION- SANTILLANA-RIVERO J. et al., "Hierarchical motion-based image segmentation applied to HDTV", Proceedings of the International Workshop on Signal Processing of HDTV, (19880229), pages 367 - 374, XP000075073
OPPOSITION- SHIH-TA HSIANG et al., "Embedded image coding using zeroblocks of subband/wavelet coefficients and context modelling", Proceedings of the 2000 IEEE International Symposium on Circuits and Systems (ISCAS, (20000528), pages 662 - 665, XP010502618
OPPOSITION- VAISEY et al., "Image Compression with Variable Block Size Segmentation", IEEE Transactions on Signal Processing, (19920808), vol. 40, no. 8, doi:10.1109/78.150005, XP000309977
OPPOSITION- HOROWITZ S. L. et al., "Picture segmentation by a tree traversal algorithm", Journal of the Association for Computing Machinery (ACM, (19760101), vol. 23, no. 2, pages 368 - 388, XP008085213
SEARCH- SANTILLANA-RIVERO J ET AL, "HIERARCHICAL MOTION-BASED IMAGE SEGMENTATION APPLIED TO HDTV", SIGNAL PROCESSING OF HDTV. L'AQUILA, FEB. 29 - MAR. 2, 1988; [PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ON SIGNAL PROCESSING OF HDTV], AMSTERDAM, ELSEVIER, NL, (19880229), vol. WORKSHOP 2, pages 367 - 374, XP000075073 [A] 1-15 * sections 3 and 4 *
SEARCH- WINKEN (FRAUNHOFER HHI) M ET AL, "Video coding technology proposal by Fraunhofer HHI", 1. JCT-VC MEETING; 15-4-2010 - 23-4-2010; DRESDEN; (JOINTCOLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-TSG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, (20100424), no. JCTVC-A116, XP030007557 [XP] 1-15 * section 2.3 *
SEARCH- DETLEV MARPE ET AL, "Video Compression Using Nested Quadtree Structures, Leaf Merging, and Improved Techniques for Motion Representation and Entropy Coding", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, US, (20101201), vol. 20, no. 12, doi:10.1109/TCSVT.2010.2092615, ISSN 1051-8215, pages 1676 - 1687, XP011329407 [XP] 1-15 * section III * * figure 1 *

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