KR20160145181A - 디스플레이 스트림 압축 (dsc) 을 위해 패턴 모드에서 코딩하기 위한 시스템 및 방법 - Google Patents

디스플레이 스트림 압축 (dsc) 을 위해 패턴 모드에서 코딩하기 위한 시스템 및 방법 Download PDF

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KR20160145181A
KR20160145181A KR1020167032339A KR20167032339A KR20160145181A KR 20160145181 A KR20160145181 A KR 20160145181A KR 1020167032339 A KR1020167032339 A KR 1020167032339A KR 20167032339 A KR20167032339 A KR 20167032339A KR 20160145181 A KR20160145181 A KR 20160145181A
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South Korea
Prior art keywords
pattern
database
block
patterns
pattern database
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Abandoned
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KR1020167032339A
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Korean (ko)
Inventor
네이탄 헤임 제이콥슨
비자야라가반 티루말라이
라잔 랙스맨 조쉬
민 다이
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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
    • H04N19/10—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94—Vector quantisation

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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)
KR1020167032339A 2014-04-21 2015-04-21 디스플레이 스트림 압축 (dsc) 을 위해 패턴 모드에서 코딩하기 위한 시스템 및 방법 Abandoned KR20160145181A (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201461982211P 2014-04-21 2014-04-21
US61/982,211 2014-04-21
US201462009814P 2014-06-09 2014-06-09
US62/009,814 2014-06-09
US201462035178P 2014-08-08 2014-08-08
US62/035,178 2014-08-08
US201462093340P 2014-12-17 2014-12-17
US62/093,340 2014-12-17
US14/691,376 2015-04-20
US14/691,376 US9843816B2 (en) 2014-04-21 2015-04-20 System and method for coding in pattern mode for display stream compression (DSC)
PCT/US2015/026865 WO2015164369A1 (en) 2014-04-21 2015-04-21 System and method for coding in pattern mode for display stream compression (dsc)

Publications (1)

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KR20160145181A true KR20160145181A (ko) 2016-12-19

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KR1020167032339A Abandoned KR20160145181A (ko) 2014-04-21 2015-04-21 디스플레이 스트림 압축 (dsc) 을 위해 패턴 모드에서 코딩하기 위한 시스템 및 방법

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US (1) US9843816B2 (enExample)
EP (1) EP3135034A1 (enExample)
JP (1) JP6401295B2 (enExample)
KR (1) KR20160145181A (enExample)
CN (1) CN106233731B (enExample)
BR (1) BR112016024464A2 (enExample)
WO (1) WO2015164369A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104410863B (zh) * 2014-12-11 2017-07-11 上海兆芯集成电路有限公司 图像处理器以及图像处理方法
US10123045B2 (en) * 2015-07-24 2018-11-06 Qualcomm Incorporated Modification to block size for transform mode in display stream compression
CN108737760A (zh) * 2017-04-25 2018-11-02 深圳市玩视科技有限公司 单网线传输高清hdmi信号的装置以及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743959A (en) * 1986-09-17 1988-05-10 Frederiksen Jeffrey E High resolution color video image acquisition and compression system
US5737537A (en) * 1995-09-29 1998-04-07 Intel Corporation Two-measure block classification scheme for encoding video images
US7277585B2 (en) * 2001-05-25 2007-10-02 Ricoh Company, Ltd. Image encoding method, image encoding apparatus and storage medium
WO2007021227A1 (en) * 2005-08-19 2007-02-22 Telefonaktiebolaget Lm Ericsson (Publ) Texture compression based on two hues with modified brightness
US8014612B2 (en) * 2007-10-12 2011-09-06 Himax Technologies Limited Image processing device and method for compressing and decompressing images
US8599214B1 (en) 2009-03-20 2013-12-03 Teradici Corporation Image compression method using dynamic color index
US10536701B2 (en) * 2011-07-01 2020-01-14 Qualcomm Incorporated Video coding using adaptive motion vector resolution
US9185424B2 (en) * 2011-07-05 2015-11-10 Qualcomm Incorporated Image data compression
US9460527B2 (en) * 2013-02-04 2016-10-04 Qualcomm Incorporated Pattern mode for frame buffer compression
US9363517B2 (en) * 2013-02-28 2016-06-07 Broadcom Corporation Indexed color history in image coding

Also Published As

Publication number Publication date
CN106233731B (zh) 2019-05-28
EP3135034A1 (en) 2017-03-01
WO2015164369A1 (en) 2015-10-29
US20150304668A1 (en) 2015-10-22
JP2017517190A (ja) 2017-06-22
JP6401295B2 (ja) 2018-10-10
CN106233731A (zh) 2016-12-14
US9843816B2 (en) 2017-12-12
BR112016024464A2 (pt) 2017-08-15

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