CN102238383A - 用于视频编解码器的多总线体系结构 - Google Patents
用于视频编解码器的多总线体系结构 Download PDFInfo
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- CN102238383A CN102238383A CN2011101005189A CN201110100518A CN102238383A CN 102238383 A CN102238383 A CN 102238383A CN 2011101005189 A CN2011101005189 A CN 2011101005189A CN 201110100518 A CN201110100518 A CN 201110100518A CN 102238383 A CN102238383 A CN 102238383A
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- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
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- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
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- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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Abstract
Description
Claims (29)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/765,294 US8503534B2 (en) | 2010-04-22 | 2010-04-22 | Multi-bus architecture for a video codec |
US12/765,294 | 2010-04-22 |
Publications (2)
Publication Number | Publication Date |
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CN102238383A true CN102238383A (zh) | 2011-11-09 |
CN102238383B CN102238383B (zh) | 2016-01-06 |
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Application Number | Title | Priority Date | Filing Date |
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CN201110100518.9A Expired - Fee Related CN102238383B (zh) | 2010-04-22 | 2011-04-21 | 用于视频编解码器的多总线体系结构 |
Country Status (3)
Country | Link |
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US (1) | US8503534B2 (zh) |
CN (1) | CN102238383B (zh) |
DE (1) | DE102011002098A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8311111B2 (en) | 2008-09-11 | 2012-11-13 | Google Inc. | System and method for decoding using parallel processing |
EP2583457A4 (en) * | 2010-06-21 | 2015-07-29 | Thomson Licensing | METHOD AND APPARATUS FOR ENCODING / DECODING IMAGE DATA |
US9100657B1 (en) | 2011-12-07 | 2015-08-04 | Google Inc. | Encoding time management in parallel real-time video encoding |
US20150043645A1 (en) * | 2012-06-20 | 2015-02-12 | Google Inc. | Video stream partitioning to allow efficient concurrent hardware decoding |
US9762919B2 (en) * | 2014-08-28 | 2017-09-12 | Apple Inc. | Chroma cache architecture in block processing pipelines |
US9794574B2 (en) | 2016-01-11 | 2017-10-17 | Google Inc. | Adaptive tile data size coding for video and image compression |
US10542258B2 (en) | 2016-01-25 | 2020-01-21 | Google Llc | Tile copying for video compression |
Citations (5)
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US6064450A (en) * | 1995-12-06 | 2000-05-16 | Thomson Licensing S.A. | Digital video preprocessor horizontal and vertical filters |
US6122442A (en) * | 1993-08-09 | 2000-09-19 | C-Cube Microsystems, Inc. | Structure and method for motion estimation of a digital image by matching derived scores |
US6138204A (en) * | 1997-12-17 | 2000-10-24 | Motorola, Inc. | Multi bus access memory |
US20030165197A1 (en) * | 2002-02-22 | 2003-09-04 | International Business Machines Corporation | Programmable vertical filter for video encoding |
US20080013632A1 (en) * | 2006-07-11 | 2008-01-17 | Megachips Corporation | Integer pixel motion estimation system, motion estimation system for quarter-pixel luminance, motion estimation system for quarter-pixel chrominance, motion estimation system for combined luminance, motion estimation system for combined lumance and chrominance, and motion estimation system for quarter-pixel luminance and chrominance |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2255900C (en) * | 1997-03-14 | 2002-08-06 | Cselt - Centro Studi E Laboratori Telecommunicazioni S.P.A. | Circuit for motion estimation in digitised video sequence encoders |
US6088047A (en) * | 1997-12-30 | 2000-07-11 | Sony Corporation | Motion compensated digital video decoding with buffered picture storage memory map |
US6215822B1 (en) * | 1997-12-30 | 2001-04-10 | Sony Corporation | Motion compensated digital video decoding and buffer memory addressing therefor |
US6570579B1 (en) * | 1998-11-09 | 2003-05-27 | Broadcom Corporation | Graphics display system |
US6661422B1 (en) * | 1998-11-09 | 2003-12-09 | Broadcom Corporation | Video and graphics system with MPEG specific data transfer commands |
US7446774B1 (en) * | 1998-11-09 | 2008-11-04 | Broadcom Corporation | Video and graphics system with an integrated system bridge controller |
US6573905B1 (en) * | 1999-11-09 | 2003-06-03 | Broadcom Corporation | Video and graphics system with parallel processing of graphics windows |
US6636222B1 (en) * | 1999-11-09 | 2003-10-21 | Broadcom Corporation | Video and graphics system with an MPEG video decoder for concurrent multi-row decoding |
US6768774B1 (en) * | 1998-11-09 | 2004-07-27 | Broadcom Corporation | Video and graphics system with video scaling |
US6538656B1 (en) * | 1999-11-09 | 2003-03-25 | Broadcom Corporation | Video and graphics system with a data transport processor |
US6975324B1 (en) * | 1999-11-09 | 2005-12-13 | Broadcom Corporation | Video and graphics system with a video transport processor |
KR100598093B1 (ko) * | 2003-01-29 | 2006-07-07 | 삼성전자주식회사 | 낮은 메모리 대역폭을 갖는 동영상 압축 장치와 그 방법 |
KR101354659B1 (ko) * | 2006-11-08 | 2014-01-28 | 삼성전자주식회사 | 멀티 코덱을 지원하는 움직임 보상 방법 및 장치 |
US8660193B2 (en) * | 2009-01-12 | 2014-02-25 | Maxim Integrated Products, Inc. | Parallel, pipelined, integrated-circuit implementation of a computational engine |
US8566515B2 (en) * | 2009-01-12 | 2013-10-22 | Maxim Integrated Products, Inc. | Memory subsystem |
-
2010
- 2010-04-22 US US12/765,294 patent/US8503534B2/en not_active Expired - Fee Related
-
2011
- 2011-04-15 DE DE102011002098A patent/DE102011002098A1/de not_active Withdrawn
- 2011-04-21 CN CN201110100518.9A patent/CN102238383B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6122442A (en) * | 1993-08-09 | 2000-09-19 | C-Cube Microsystems, Inc. | Structure and method for motion estimation of a digital image by matching derived scores |
US6064450A (en) * | 1995-12-06 | 2000-05-16 | Thomson Licensing S.A. | Digital video preprocessor horizontal and vertical filters |
US6138204A (en) * | 1997-12-17 | 2000-10-24 | Motorola, Inc. | Multi bus access memory |
US20030165197A1 (en) * | 2002-02-22 | 2003-09-04 | International Business Machines Corporation | Programmable vertical filter for video encoding |
US20080013632A1 (en) * | 2006-07-11 | 2008-01-17 | Megachips Corporation | Integer pixel motion estimation system, motion estimation system for quarter-pixel luminance, motion estimation system for quarter-pixel chrominance, motion estimation system for combined luminance, motion estimation system for combined lumance and chrominance, and motion estimation system for quarter-pixel luminance and chrominance |
Also Published As
Publication number | Publication date |
---|---|
DE102011002098A1 (de) | 2011-10-27 |
US20110261884A1 (en) | 2011-10-27 |
US8503534B2 (en) | 2013-08-06 |
CN102238383B (zh) | 2016-01-06 |
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