KR101579472B1 - 이미지 데이터 스트림의 생성을 위한 방법 및 디바이스, 현재의 이미지를 이미지 데이터 스트림으로부터 재구성하기위한 방법 및 디바이스, 이미지 데이터 스트림 및 이미지 데이터 스트림을 지니는 저장 매체 - Google Patents

이미지 데이터 스트림의 생성을 위한 방법 및 디바이스, 현재의 이미지를 이미지 데이터 스트림으로부터 재구성하기위한 방법 및 디바이스, 이미지 데이터 스트림 및 이미지 데이터 스트림을 지니는 저장 매체 Download PDF

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KR101579472B1
KR101579472B1 KR1020090022650A KR20090022650A KR101579472B1 KR 101579472 B1 KR101579472 B1 KR 101579472B1 KR 1020090022650 A KR1020090022650 A KR 1020090022650A KR 20090022650 A KR20090022650 A KR 20090022650A KR 101579472 B1 KR101579472 B1 KR 101579472B1
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크라우스 가에트케
아렌트 슈트라이트
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톰슨 라이센싱
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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
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    • 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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  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020090022650A 2008-03-18 2009-03-17 이미지 데이터 스트림의 생성을 위한 방법 및 디바이스, 현재의 이미지를 이미지 데이터 스트림으로부터 재구성하기위한 방법 및 디바이스, 이미지 데이터 스트림 및 이미지 데이터 스트림을 지니는 저장 매체 Expired - Fee Related KR101579472B1 (ko)

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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

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KR101579472B1 true KR101579472B1 (ko) 2015-12-23

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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
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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
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US8619862B2 (en) 2013-12-31
US20090238282A1 (en) 2009-09-24
JP5266096B2 (ja) 2013-08-21
CN101540911B (zh) 2014-09-17
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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