CN100496127C - MPEG2-H.264 code fast converting method - Google Patents
MPEG2-H.264 code fast converting method Download PDFInfo
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- CN100496127C CN100496127C CN200710023477.1A CN200710023477A CN100496127C CN 100496127 C CN100496127 C CN 100496127C CN 200710023477 A CN200710023477 A CN 200710023477A CN 100496127 C CN100496127 C CN 100496127C
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CN200710023477.1A CN100496127C (en) | 2007-06-05 | 2007-06-05 | MPEG2-H.264 code fast converting method |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101867818B (en) * | 2008-06-06 | 2012-08-29 | 浙江大学 | Selection method and device of macroblock mode |
CN101621687B (en) * | 2008-08-18 | 2011-06-08 | 深圳市铁越电气有限公司 | Methodfor converting video code stream from H. 264 to AVS and device thereof |
KR101373814B1 (en) * | 2010-07-31 | 2014-03-18 | 엠앤케이홀딩스 주식회사 | Apparatus of generating prediction block |
CN102025998B (en) * | 2010-12-28 | 2013-05-08 | 重庆邮电大学 | Code book designing method for vector quantization of digital image signal |
CN102065297B (en) * | 2011-01-05 | 2012-10-24 | 宁波大学 | MPEG-2 (Moving Pictures Experts Group-2) to H.264 fast video transcoding method |
CN102143362B (en) * | 2011-03-03 | 2013-01-02 | 中国电子科技集团公司第三研究所 | Video transcoding processing method and video transcoding processing device from MPEG2 format or H. 263 format to H. 264 format |
EP3285489B1 (en) * | 2011-06-30 | 2019-04-24 | JVC KENWOOD Corporation | Image coding device, image coding method, image coding program, image decoding device, image decoding method, and image decoding program |
CN105430390B (en) * | 2011-06-30 | 2017-04-12 | Jvc建伍株式会社 | Picture Encoding Device, Picture Encoding Method, Picture Encoding Program, Picture Decoding Device, Picture Decoding Method, And Picture Decoding Program |
CN103220550B (en) * | 2012-01-19 | 2016-12-07 | 华为技术有限公司 | The method and device of video conversion |
CN103888770B (en) * | 2014-03-17 | 2018-03-09 | 北京邮电大学 | A kind of video code conversion system efficiently and adaptively based on data mining |
CN104618734B (en) * | 2015-01-29 | 2019-02-01 | 华为技术有限公司 | The code-transferring method and device of video code flow under same protocol type |
CN105306947B (en) * | 2015-10-27 | 2018-08-07 | 中国科学院深圳先进技术研究院 | video transcoding method based on machine learning |
CN107231566B (en) | 2016-03-25 | 2020-12-18 | 阿里巴巴集团控股有限公司 | Video transcoding method, device and system |
US20190261010A1 (en) * | 2016-11-21 | 2019-08-22 | Intel Corporation | Method and system of video coding with reduced supporting data sideband buffer usage |
US10674152B2 (en) * | 2018-09-18 | 2020-06-02 | Google Llc | Efficient use of quantization parameters in machine-learning models for video coding |
CN109324778B (en) * | 2018-12-04 | 2020-03-27 | 深圳市华星光电半导体显示技术有限公司 | Compression method for compensation pressure |
CN113347415A (en) * | 2020-03-02 | 2021-09-03 | 阿里巴巴集团控股有限公司 | Coding mode determining method and device |
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Assignee: NANJING BARON CATV INFORMATION INDUSTRIAL CO., LTD. Assignor: Nanjing University Contract fulfillment period: 2009.6.15 to 2014.6.14 contract change Contract record no.: 2009320001342 Denomination of invention: MPEG2-H.264 code fast converting method Granted publication date: 20090603 License type: Exclusive license Record date: 2009.8.3 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.15 TO 2014.6.14; CHANGE OF CONTRACT Name of requester: NANJING LIANBANG CABLE RADIO AND TELEVISION INFORM Effective date: 20090803 |
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Inventor after: Li Bo Inventor after: Fang Huaidong Inventor after: Liu Li Inventor after: Lu Baosheng Inventor after: Yan Su Inventor after: Chen Qimei Inventor before: Fang Huaidong Inventor before: Liu Li Inventor before: Lu Baosheng Inventor before: Yan Su Inventor before: Chen Qimei |
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Free format text: CORRECT: INVENTOR; FROM: FANG HUAIDONG LIU LIU LU BAOSHENG YAN SU CHEN QIMEI TO: LI BO FANG HUAIDONG LIU LIU LU BAOSHENG YAN SU CHEN QIMEI |
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