Method For Performing Intra-Prediction Using Adaptive Filter - EP3448036

The patent EP3448036 was granted to Electronics And Telecommunications Research Institute on Feb 17, 2021. The application was originally filed on Apr 11, 2011 under application number EP18194210A. The patent is currently recorded with a legal status of "Revoked".

EP3448036

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Application Number
EP18194210A
Filing Date
Apr 11, 2011
Status
Revoked
Jun 9, 2023
Publication Date
Feb 17, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

UNIFIED PATENTSJul 27, 2021HGF -

Patent Citations (17) New

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

Citation PhasePublication Number
OPPOSITIONEP1845732
OPPOSITIONEP2262267
OPPOSITIONEP2600613
OPPOSITIONEP2600614
OPPOSITIONEP3125561
OPPOSITIONUS2004136458
OPPOSITIONUS2005025236
OPPOSITIONUS2008089417
OPPOSITIONUS2009252221
OPPOSITIONUS2011038415
OPPOSITIONUS2011170609
OPPOSITIONUS2016044337
SEARCHEP1845732
SEARCHEP2600613
SEARCHEP2600614
SEARCHUS2004136458
SEARCHUS2009252221

Non-Patent Literature (NPL) Citations (12) 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- "Complexity Reduction for ABT Intra Prediction, Document: JVT-E098", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG, (ISO/IEC JTC1/SC29/WG11 and ITU-T SG 16 Q.6), 5th Meeting, Geneva, CH, (20021009), XP030005513
OPPOSITION- "H.264/MPEG4 Part 10", H.264 and MPEG-4 Video Compression, (20031017), XP030001626
OPPOSITION- H. Y. Kim (ETRI), S. Jeong (ETRI), S.-C. Lim (ETRI), J. Kim (ETRI), H. Lee (ETRI), J. Lee (ETRI), S. Cho (ETRI), J. S. Choi (ETRI), J. W. Kim (ETRI), "Video coding technology proposal by the Electronics and Telecommunications Research Institute (ETRI)", 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/, (20100421), no. JCTVC-A127, XP030007579
OPPOSITION- Kazuo Sugimoto, Shun-ichi Sekiguchi, Akira Minezawa (Mitsubishi), Kazuhisa Iguchi, Yoshiaki Shishikui (NHK),, "LUT-based adaptive filtering on intra prediction samples", 4. JCT-VC meeting; 95. MPEG meeting; 20-1-2011 - 28-1-2011; Daegu;(Joint Collaborative Team on Video Coding of ISO/IEC JTC1/SC29/WG11and ITU-T SG.16 ); URL: http://wftp3.itu.int/av-arch/jctvc-site/, (20110114), no. JCTVC-D109, XP030008149
OPPOSITION- Negusse Senay Amanuel, "Improving Intra Pixel prediction for H.264 video coding", THESIS, (20080501), pages 1 - 52, THESIS, URL: https://www.diva-portal.org/smash/get/diva2:831349/FULLTEXT01.pdf, XP055820012
OPPOSITION- SHAR HAR-NOY et al., "Adaptive In-Loop Prediction Refinement for Video Coding", Multimedia Signal Processing, 2007, MMSP 2007, IEEE 9th Workshop, Piscataway, NJ, USA, (20071001), ISBN 978-1-4244-1274-7, pages 171 - 174, XP031224804
OPPOSITION- Y. Zheng (Qualcomm), M. Coban (Qualcomm), M. Karczewicz (Qualcomm), "Simplified intra smoothing", 3. JCT-VC meeting; 20101007 - 20101015; Guangzhou; (Joint Collaborative Team on Video Coding of ISO/IEC JTC1/SC29/WG11 and ITU-T SG.16 ), (20101007), XP030225908
OPPOSITION- WIEN M, "Variable block-size transforms for H.264/AVC", IEEE Transactions on Circuits and Systems for Video Technology, Piscataway, NJ, US, (20030701), vol. 13, no. 7, ISSN 1051-8215, pages 604 - 613, XP011099253
SEARCH- IAIN E. RICHARDSON, "H.264 and MPEG-4 Video Compression, chapter 6, H.264/MPEG4 Part 10", NOT KNOWN,, (20031017), XP030001626 [X] 7 * section 6.4.6 "Intra Prediction" * * section 6.4.6.4 "Signalling Intra Prediction Modes" * * table 6.2 * [A] 1-6
SEARCH- KIM (ETRI) H Y ET AL, "Video coding technology proposal by the Electronics and Telecommunications Research Institute (ETRI)", 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/,, (20100421), no. JCTVC-A127, ISSN 0000-0049, XP030007579 [XP] 1,2,5,7 * figures 1.4-1.6 * * section 1.2.1 "Encoder operations" * * table 1.2 * [A] 3,4,6
SEARCH- SHAY HAR-NOY ET AL, "Adaptive In-Loop Prediction Refinement for Video Coding", MULTIMEDIA SIGNAL PROCESSING, 2007. MMSP 2007. IEEE 9TH WORKSHOP ON, IEEE, PISCATAWAY, NJ, USA, (20071001), ISBN 978-1-4244-1274-7, pages 171 - 174, XP031224804 [A] 1-7 * figure 1 * * section II. "Adaptive In-Loop Prediction refinement" *
SEARCH- WIEN M, "Variable block-size transforms for H.264/AVC", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (20030701), vol. 13, no. 7, doi:10.1109/TCSVT.2003.815380, ISSN 1051-8215, pages 604 - 613, XP011099253 [X] 7 * figure 5 * * section III.B "Intra Coding" * [A] 1-6

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents