KR101024231B1 - 비디오 압축에서의 강화된 프레임 보간의 장치 및 방법 - Google Patents

비디오 압축에서의 강화된 프레임 보간의 장치 및 방법 Download PDF

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KR101024231B1
KR101024231B1 KR1020087026480A KR20087026480A KR101024231B1 KR 101024231 B1 KR101024231 B1 KR 101024231B1 KR 1020087026480 A KR1020087026480 A KR 1020087026480A KR 20087026480 A KR20087026480 A KR 20087026480A KR 101024231 B1 KR101024231 B1 KR 101024231B1
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frame
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frames
encoding
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KR20090006132A (ko
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팡 스
비자얄라크시미 알 라빈드란
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퀄컴 인코포레이티드
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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
    • H04N19/50—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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020087026480A 2006-04-04 2007-04-04 비디오 압축에서의 강화된 프레임 보간의 장치 및 방법 Expired - Fee Related KR101024231B1 (ko)

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US78931906P 2006-04-04 2006-04-04
US60/789,319 2006-04-04
US11/558,867 US8634463B2 (en) 2006-04-04 2006-11-10 Apparatus and method of enhanced frame interpolation in video compression
US11/558,867 2006-11-10

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KR20090006132A KR20090006132A (ko) 2009-01-14
KR101024231B1 true KR101024231B1 (ko) 2011-03-29

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US (1) US8634463B2 (enExample)
EP (1) EP2002662B1 (enExample)
JP (4) JP2009533002A (enExample)
KR (1) KR101024231B1 (enExample)
AR (1) AR060364A1 (enExample)
TW (1) TW200746839A (enExample)
WO (1) WO2007115325A2 (enExample)

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US8848793B2 (en) * 2007-10-31 2014-09-30 Broadcom Corporation Method and system for video compression with integrated picture rate up-conversion
US8767831B2 (en) * 2007-10-31 2014-07-01 Broadcom Corporation Method and system for motion compensated picture rate up-conversion using information extracted from a compressed video stream
US8866971B2 (en) 2007-12-17 2014-10-21 Ati Technologies Ulc Method, apparatus and machine-readable medium for apportioning video processing between a video source device and a video sink device
US8830393B2 (en) * 2007-12-20 2014-09-09 Ati Technologies Ulc Method, apparatus and machine-readable medium for handling interpolated video content
KR101623890B1 (ko) * 2007-12-20 2016-06-07 에이티아이 테크놀로지스 유엘씨 비디오 소스 디바이스와 비디오 싱크 디바이스를 구비하는 시스템에서의 비디오 프로세싱 조정
KR101423655B1 (ko) * 2008-03-18 2014-07-29 삼성전자주식회사 필드 픽쳐 부호화/복호화 장치 및 그 방법
US8774541B2 (en) * 2008-11-05 2014-07-08 Sony Corporation Intra prediction with adaptive interpolation filtering for image compression
US8718142B2 (en) * 2009-03-04 2014-05-06 Entropic Communications, Inc. System and method for frame rate conversion that utilizes motion estimation and motion compensated temporal interpolation employing embedded video compression
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KR101611437B1 (ko) * 2009-10-28 2016-04-26 삼성전자주식회사 복수의 프레임을 참조하여 영상을 부호화, 복호화하는 방법 및 장치
WO2013162311A1 (ko) * 2012-04-25 2013-10-31 삼성전자 주식회사 다시점 비디오 예측을 위한 참조픽처세트를 이용하는 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 예측을 위한 참조픽처세트를 이용하는 다시점 비디오 복호화 방법 및 그 장치
US10404979B2 (en) 2016-03-17 2019-09-03 Mediatek Inc. Video coding with interpolated reference pictures
US10354394B2 (en) 2016-09-16 2019-07-16 Dolby Laboratories Licensing Corporation Dynamic adjustment of frame rate conversion settings
US10977809B2 (en) 2017-12-11 2021-04-13 Dolby Laboratories Licensing Corporation Detecting motion dragging artifacts for dynamic adjustment of frame rate conversion settings
CN111770332B (zh) * 2020-06-04 2022-08-09 Oppo广东移动通信有限公司 插帧处理方法、插帧处理装置、存储介质与电子设备
US11483557B2 (en) * 2020-06-18 2022-10-25 Tencent America LLC Separate constrained directional enhancement filter

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JP2015029272A (ja) 2015-02-12
KR20090006132A (ko) 2009-01-14
JP5770240B2 (ja) 2015-08-26
JP2009533002A (ja) 2009-09-10
TW200746839A (en) 2007-12-16
WO2007115325A2 (en) 2007-10-11
EP2002662B1 (en) 2016-03-16
EP2002662A2 (en) 2008-12-17
US8634463B2 (en) 2014-01-21
US20070230578A1 (en) 2007-10-04
JP6309388B2 (ja) 2018-04-11
WO2007115325A3 (en) 2007-11-29
JP2014042300A (ja) 2014-03-06
AR060364A1 (es) 2008-06-11
JP2012124920A (ja) 2012-06-28

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