CN104272744B - 多个视频标准上的统一分数搜索和运动补偿架构 - Google Patents

多个视频标准上的统一分数搜索和运动补偿架构 Download PDF

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Publication number
CN104272744B
CN104272744B CN201380023831.4A CN201380023831A CN104272744B CN 104272744 B CN104272744 B CN 104272744B CN 201380023831 A CN201380023831 A CN 201380023831A CN 104272744 B CN104272744 B CN 104272744B
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filter
video
filtering
reference pixel
video data
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Chinese (zh)
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CN104272744A (zh
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斯蒂芬·张
凌风·黄
苏密特·莫汉
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H04N19/439—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 cascaded computational arrangements for performing a single operation, e.g. filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201380023831.4A 2012-05-14 2013-05-10 多个视频标准上的统一分数搜索和运动补偿架构 Expired - Fee Related CN104272744B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261646672P 2012-05-14 2012-05-14
US61/646,672 2012-05-14
US201261734593P 2012-12-07 2012-12-07
US61/734,593 2012-12-07
US13/852,213 US9277222B2 (en) 2012-05-14 2013-03-28 Unified fractional search and motion compensation architecture across multiple video standards
US13/852,213 2013-03-28
PCT/US2013/040598 WO2013173191A1 (en) 2012-05-14 2013-05-10 Unified fractional search and motion compensation architecture across multiple video standards

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CN104272744A CN104272744A (zh) 2015-01-07
CN104272744B true CN104272744B (zh) 2018-01-09

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US (1) US9277222B2 (enExample)
EP (1) EP2850834A1 (enExample)
CN (1) CN104272744B (enExample)
IN (1) IN2014MN02181A (enExample)
WO (1) WO2013173191A1 (enExample)

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EP3085085A4 (en) * 2014-01-29 2017-11-08 MediaTek Inc. Method and apparatus for adaptive motion vector precision
US10757437B2 (en) * 2014-07-17 2020-08-25 Apple Inc. Motion estimation in block processing pipelines
US9762919B2 (en) 2014-08-28 2017-09-12 Apple Inc. Chroma cache architecture in block processing pipelines
US10455253B1 (en) * 2017-02-28 2019-10-22 Google Llc Single direction long interpolation filter
CN107169117B (zh) * 2017-05-25 2020-11-10 西安工业大学 一种基于自动编码器和dtw的手绘图人体运动检索方法
US11244477B1 (en) * 2018-08-21 2022-02-08 Perceive Corporation Compressive sensing based image processing
WO2020125628A1 (en) * 2018-12-17 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Shape dependent interpolation filter
US12113996B2 (en) * 2021-12-06 2024-10-08 Tencent America LLC Arrangement of adaptive loop filter coefficients for fast vectorized transpositions
CN116582438B (zh) * 2023-05-16 2023-10-27 摩尔线程智能科技(北京)有限责任公司 一种虚拟化视频编解码系统及方法、电子设备和存储介质

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CN101999229A (zh) * 2008-04-10 2011-03-30 高通股份有限公司 用于视频译码中的运动补偿的高级内插技术

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CN104539956B (zh) 2009-06-19 2018-11-06 三菱电机株式会社 图像编码装置、图像编码方法以及图像解码装置
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CN101472179A (zh) * 2007-12-29 2009-07-01 辉达公司 多个视频标准下的运动补偿的二维内插结构
CN101999229A (zh) * 2008-04-10 2011-03-30 高通股份有限公司 用于视频译码中的运动补偿的高级内插技术

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Generic Algorithms for Motion Compensation and Transformation;Henryk Richter, Benno Stabernack,Erik Miiller;《Image Processing 2008,San Jose, CA, USA》;20080128;正文第1-12页 *

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US20130301742A1 (en) 2013-11-14
EP2850834A1 (en) 2015-03-25
WO2013173191A1 (en) 2013-11-21
IN2014MN02181A (enExample) 2015-08-28
US9277222B2 (en) 2016-03-01
CN104272744A (zh) 2015-01-07

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