JP6401295B2 - ディスプレイストリーム圧縮（ｄｓｃ）用のパターンモードでのコーディングのためのシステムおよび方法 - Google Patents

ディスプレイストリーム圧縮（ｄｓｃ）用のパターンモードでのコーディングのためのシステムおよび方法 Download PDF

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JP6401295B2
JP6401295B2 JP2016563191A JP2016563191A JP6401295B2 JP 6401295 B2 JP6401295 B2 JP 6401295B2 JP 2016563191 A JP2016563191 A JP 2016563191A JP 2016563191 A JP2016563191 A JP 2016563191A JP 6401295 B2 JP6401295 B2 JP 6401295B2
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pattern
database
block
mode
pattern database
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JP2017517190A5 (enExample
JP2017517190A (ja
Inventor
ナタン・ハイム・ジェイコブソン
ヴィジャヤラグハヴァン・ティルマライ
ラジャン・ラックスマン・ジョシ
ミン・ダイ
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クアルコム，インコーポレイテッド
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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
    • H04N19/189—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
    • H04N19/10—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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/90—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)
JP2016563191A 2014-04-21 2015-04-21 ディスプレイストリーム圧縮（ｄｓｃ）用のパターンモードでのコーディングのためのシステムおよび方法 Expired - Fee Related JP6401295B2 (ja)

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 (3)

Publication Number Publication Date
JP2017517190A JP2017517190A (ja) 2017-06-22
JP2017517190A5 JP2017517190A5 (enExample) 2018-05-24
JP6401295B2 true JP6401295B2 (ja) 2018-10-10

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JP2016563191A Expired - Fee Related JP6401295B2 (ja) 2014-04-21 2015-04-21 ディスプレイストリーム圧縮（ｄｓｃ）用のパターンモードでのコーディングのためのシステムおよび方法

Country Status (7)

Country Link
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
KR20160145181A (ko) 2016-12-19
WO2015164369A1 (en) 2015-10-29
US20150304668A1 (en) 2015-10-22
JP2017517190A (ja) 2017-06-22
CN106233731A (zh) 2016-12-14
US9843816B2 (en) 2017-12-12
BR112016024464A2 (pt) 2017-08-15

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