Title:
動画像シーケンスの動画像フレームを復号する復号方法および装置
Document Type and Number:
Japanese Patent JP6541274
Kind Code:
B2
Abstract:
A method for decoding a video frame includes receiving a slice in a video decoder, identifying the slice as one of at least a first predicted slice and a second predicted slice, receiving information used to determine a context initialization method corresponding to the slice, and initializing, based on the received information, one of a first context initialization method and a second context initialization method associated with the slice, and decoding the video frame using the slice and one of the first context initialization method and the second context initialization method.
More Like This:
Inventors:
Mithra Kiran
Seagal Christopher A.
Seagal Christopher A.
Application Number:
JP2017138980A
Publication Date:
July 10, 2019
Filing Date:
July 18, 2017
Export Citation:
Assignee:
Velos Media International Limited
International Classes:
H04N19/13; H04N19/159; H04N19/174; H04N19/436; H04N19/70; H04N19/91
Domestic Patent References:
| JP6182649B2 |
Other References:
Kiran Misra, et al.,Tiles for parallel decoding,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 5th Meeting: Geneva, CH, 16 - 23 March 2011,2011年 3月19日,JCTVC-E412 (MPEG m19950),p.1-5,URL,http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=2348
Kiran Misra, et al.,On CABAC Init IDC,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 7th Meeting: Geneva, CH, 21-30 November, 2011,URL:http://phenix.it-sudparis.eu/jct/doc_end_user/documents/7_Geneva/wg11/JCTVC-G716-v1.zip,2011年11月12日,JCTVC-G716,p.1~7
Kiran Misra, et al.,Improved CABAC Context Initialization,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 6th Meeting: Torino, IT, 14 - 22 July 2011,2011年 7月 2日,JCTVC-F593,p.1-3,URL,http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=3074
Kiran Misra, et al.,On CABAC Init IDC,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 7th Meeting: Geneva, CH, 21-30 November, 2011,URL:http://phenix.it-sudparis.eu/jct/doc_end_user/documents/7_Geneva/wg11/JCTVC-G716-v1.zip,2011年11月12日,JCTVC-G716,p.1~7
Kiran Misra, et al.,Improved CABAC Context Initialization,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 6th Meeting: Torino, IT, 14 - 22 July 2011,2011年 7月 2日,JCTVC-F593,p.1-3,URL,http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=3074
Attorney, Agent or Firm:
Koichi Washida