TWI686078B - 用於在顯示串流壓縮(dsc)中計算失真之系統及方法 - Google Patents

用於在顯示串流壓縮(dsc)中計算失真之系統及方法 Download PDF

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TWI686078B
TWI686078B TW106100342A TW106100342A TWI686078B TW I686078 B TWI686078 B TW I686078B TW 106100342 A TW106100342 A TW 106100342A TW 106100342 A TW106100342 A TW 106100342A TW I686078 B TWI686078 B TW I686078B
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Taiwan
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video
block
color space
color
video blocks
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TW106100342A
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TW201728173A (zh
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維賈伊拉加哈萬 提拉魯馬萊
納坦 海姆 雅各布森
瑞珍 雷克斯曼 喬許
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美商高通公司
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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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/10—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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW106100342A 2016-01-11 2017-01-05 用於在顯示串流壓縮(dsc)中計算失真之系統及方法 TWI686078B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662277379P 2016-01-11 2016-01-11
US62/277,379 2016-01-11
US15/398,567 US10448024B2 (en) 2016-01-11 2017-01-04 System and methods for calculating distortion in display stream compression (DSC)
US15/398,567 2017-01-04

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TW201728173A TW201728173A (zh) 2017-08-01
TWI686078B true TWI686078B (zh) 2020-02-21

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US (1) US10448024B2 (https=)
EP (1) EP3403408B1 (https=)
JP (1) JP6772275B2 (https=)
KR (1) KR102175662B1 (https=)
CN (1) CN108432249B (https=)
SG (1) SG11201804403TA (https=)
TW (1) TWI686078B (https=)
WO (1) WO2017123451A1 (https=)

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JP7418560B2 (ja) 2019-10-09 2024-01-19 アップル インコーポレイテッド 映像信号の符号化／復号方法およびそのための装置
CA3298239A1 (en) 2019-11-28 2026-03-02 Lg Electronics Inc. Method and device for signaling information related to slice in image/video encoding/decoding system
CN115348450A (zh) * 2019-12-31 2022-11-15 上海海思技术有限公司 编码方法及编码器
US11481929B2 (en) * 2020-03-16 2022-10-25 Meta Platforms Technologies, Llc System and method for compressing and decompressing images using block-based compression format
KR20220040234A (ko) 2020-09-23 2022-03-30 삼성전자주식회사 뉴럴 네트워크의 파라미터들을 양자화하는 방법 및 장치
CN117579839B (zh) * 2024-01-15 2024-03-22 电子科技大学 一种基于率失真优化色彩空间转换矩阵的图像压缩方法

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WO2014066488A1 (en) * 2012-10-25 2014-05-01 Magnum Semiconductor, Inc. Rate-distortion optimizers and optimization techniques including joint optimization of multiple color components
US20140193094A1 (en) * 2013-01-10 2014-07-10 Broadcom Corporation Edge smoothing block filtering and blending
US20140376611A1 (en) * 2013-06-21 2014-12-25 Qualcomm Incorporated Adaptive color transforms for video coding
US9609343B1 (en) * 2013-12-20 2017-03-28 Google Inc. Video coding using compound prediction
US20170105012A1 (en) * 2015-10-08 2017-04-13 Mediatek Inc. Method and Apparatus for Cross Color Space Mode Decision

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CN101356825B (zh) * 2006-01-13 2013-06-12 弗劳恩霍夫应用研究促进协会 使用自适应色彩空间变换的画面编码
US8243340B2 (en) * 2006-02-23 2012-08-14 Microsoft Corporation Pre-processing of image data for enhanced compression
CN100563347C (zh) * 2006-10-30 2009-11-25 华为技术有限公司 视频通讯中视频显示设备伽玛特性校正方法和装置
CN101627625A (zh) * 2007-03-13 2010-01-13 索尼株式会社 通信系统、发送装置、发送方法、接收装置以及接收方法
US9177393B2 (en) * 2013-02-04 2015-11-03 Qualcomm Incorporated Mixed mode for frame buffer compression
US10631005B2 (en) 2014-04-21 2020-04-21 Qualcomm Incorporated System and method for coding in block prediction mode for display stream compression (DSC)
US9877048B2 (en) * 2014-06-09 2018-01-23 Qualcomm Incorporated Entropy coding techniques for display stream compression (DSC)
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WO2014066488A1 (en) * 2012-10-25 2014-05-01 Magnum Semiconductor, Inc. Rate-distortion optimizers and optimization techniques including joint optimization of multiple color components
US20140193094A1 (en) * 2013-01-10 2014-07-10 Broadcom Corporation Edge smoothing block filtering and blending
US20140376611A1 (en) * 2013-06-21 2014-12-25 Qualcomm Incorporated Adaptive color transforms for video coding
US9609343B1 (en) * 2013-12-20 2017-03-28 Google Inc. Video coding using compound prediction
US20170105012A1 (en) * 2015-10-08 2017-04-13 Mediatek Inc. Method and Apparatus for Cross Color Space Mode Decision

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SG11201804403TA (en) 2018-07-30
BR112018013964A2 (pt) 2018-12-11
WO2017123451A1 (en) 2017-07-20
EP3403408A1 (en) 2018-11-21
CN108432249A (zh) 2018-08-21
US20170201753A1 (en) 2017-07-13
TW201728173A (zh) 2017-08-01
CN108432249B (zh) 2022-04-29
US10448024B2 (en) 2019-10-15
EP3403408B1 (en) 2023-05-03
HK1254970A1 (zh) 2019-08-02
KR102175662B1 (ko) 2020-11-06
JP6772275B2 (ja) 2020-10-21
JP2019507530A (ja) 2019-03-14
KR20180102565A (ko) 2018-09-17

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