CN101540911B - 产生图像数据流的方法和设备及重建图像的方法和设备 - Google Patents

产生图像数据流的方法和设备及重建图像的方法和设备 Download PDF

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Publication number
CN101540911B
CN101540911B CN200910126936.8A CN200910126936A CN101540911B CN 101540911 B CN101540911 B CN 101540911B CN 200910126936 A CN200910126936 A CN 200910126936A CN 101540911 B CN101540911 B CN 101540911B
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macro block
image
source macro
motion vector
reference picture
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CN101540911A (zh
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克劳斯·格德克
阿兰德·斯特雷特
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Thomson Licensing SAS
International Digital Madison Patent Holding SAS
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • 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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • H04N19/10—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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—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
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—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
    • 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
    • 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
    • H04N19/436—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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN200910126936.8A 2008-03-18 2009-03-05 产生图像数据流的方法和设备及重建图像的方法和设备 Expired - Fee Related CN101540911B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08102732.8 2008-03-18
EP08102732A EP2104356A1 (en) 2008-03-18 2008-03-18 Method and device for generating an image data stream, method and device for reconstructing a current image from an image data stream, image data stream and storage medium carrying an image data stream

Publications (2)

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CN101540911A CN101540911A (zh) 2009-09-23
CN101540911B true CN101540911B (zh) 2014-09-17

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Country Link
US (1) US8619862B2 (https=)
EP (2) EP2104356A1 (https=)
JP (1) JP5266096B2 (https=)
KR (1) KR101579472B1 (https=)
CN (1) CN101540911B (https=)

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US9877033B2 (en) 2009-12-21 2018-01-23 Qualcomm Incorporated Temporal and spatial video block reordering in a decoder to improve cache hits
KR101484171B1 (ko) * 2011-01-21 2015-01-23 에스케이 텔레콤주식회사 예측 움직임벡터 색인부호화에 기반한 움직임정보 생성/복원 장치 및 방법, 및 그것을 이용한 영상 부호화/복호화 장치 및 방법
CN102223543B (zh) * 2011-06-13 2013-09-04 四川虹微技术有限公司 参考像素读取存储系统
ES2883353T3 (es) 2011-06-28 2021-12-07 Lg Electronics Inc Método para obtener un predictor de vector de movimiento
US8897355B2 (en) * 2011-11-30 2014-11-25 Avago Technologies General Ip (Singapore) Pte. Ltd. Cache prefetch during motion estimation
CN104144520A (zh) 2013-05-07 2014-11-12 李东舸 一种设备间建立连接的方法、装置与系统
CN104142939B (zh) * 2013-05-07 2019-07-02 杭州智棱科技有限公司 一种基于运动特征信息匹配特征码的方法与设备
GB2539241B (en) 2015-06-11 2019-10-23 Advanced Risc Mach Ltd Video processing system
CN106650778B (zh) * 2016-10-14 2019-08-06 北京邮电大学 一种词袋模型优化和图像识别的方法及装置
US10824877B2 (en) * 2017-06-29 2020-11-03 Texas Instruments Incorporated Hierarchical data organization for dense optical flow processing in a computer vision system
WO2022110131A1 (zh) * 2020-11-30 2022-06-02 深圳市大疆创新科技有限公司 帧间预测方法、装置、编码器、解码器和存储介质
DE102021101749A1 (de) 2021-01-27 2022-07-28 Carl Zeiss Industrielle Messtechnik Gmbh Schnittstellenanordnung zur kopplung von systemkomponenten einer messvorrichtung

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Also Published As

Publication number Publication date
US8619862B2 (en) 2013-12-31
US20090238282A1 (en) 2009-09-24
KR101579472B1 (ko) 2015-12-23
JP5266096B2 (ja) 2013-08-21
CN101540911A (zh) 2009-09-23
EP2104357A2 (en) 2009-09-23
EP2104356A1 (en) 2009-09-23
JP2009225442A (ja) 2009-10-01
EP2104357A3 (en) 2009-11-11
KR20090100279A (ko) 2009-09-23

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