TWI800624B - 影像處理裝置、影像處理方法、及電腦可讀取之媒體 - Google Patents

影像處理裝置、影像處理方法、及電腦可讀取之媒體 Download PDF

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Publication number
TWI800624B
TWI800624B TW108109265A TW108109265A TWI800624B TW I800624 B TWI800624 B TW I800624B TW 108109265 A TW108109265 A TW 108109265A TW 108109265 A TW108109265 A TW 108109265A TW I800624 B TWI800624 B TW I800624B
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Taiwan
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image processing
computer
readable medium
processing device
processing method
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TW108109265A
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English (en)
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TW201946467A (zh
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池田優
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日商索尼股份有限公司
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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
    • H04N19/102—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
    • H04N19/134—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
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/10—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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Color Television Systems (AREA)
TW108109265A 2018-03-29 2019-03-19 影像處理裝置、影像處理方法、及電腦可讀取之媒體 TWI800624B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018-065130 2018-03-29
JP2018065130 2018-03-29
JP2018-106367 2018-06-01
JP2018106367 2018-06-01

Publications (2)

Publication Number Publication Date
TW201946467A TW201946467A (zh) 2019-12-01
TWI800624B true TWI800624B (zh) 2023-05-01

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TW108109265A TWI800624B (zh) 2018-03-29 2019-03-19 影像處理裝置、影像處理方法、及電腦可讀取之媒體
TW112106039A TWI824940B (zh) 2018-03-29 2019-03-19 影像處理裝置、及影像處理方法
TW112138310A TW202406345A (zh) 2018-03-29 2019-03-19 影像處理裝置、及影像處理方法

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TW112138310A TW202406345A (zh) 2018-03-29 2019-03-19 影像處理裝置、及影像處理方法

Country Status (15)

Country Link
US (2) US20210021819A1 (zh)
EP (1) EP3780602A4 (zh)
JP (4) JP7294322B2 (zh)
KR (3) KR102632984B1 (zh)
CN (3) CN116634148A (zh)
AU (1) AU2018416684B2 (zh)
BR (1) BR112020019125A2 (zh)
CA (1) CA3094818A1 (zh)
MX (2) MX2020009875A (zh)
PH (1) PH12020551525A1 (zh)
RU (1) RU2020131227A (zh)
SG (1) SG11202009084QA (zh)
TW (3) TWI800624B (zh)
WO (1) WO2019187412A1 (zh)
ZA (1) ZA202005830B (zh)

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AU2020229625A1 (en) * 2019-02-27 2021-10-07 Telefonaktiebolaget Lm Ericsson (Publ) Deblocking using sub-pel motion vector threshold
SG11202112263YA (en) * 2019-05-04 2021-12-30 Huawei Tech Co Ltd An encoder, a decoder and corresponding methods using an adaptive loop filter
WO2020262928A1 (ko) * 2019-06-23 2020-12-30 엘지전자 주식회사 비디오/영상 코딩 시스템에서 디블록킹 필터링 방법 및 장치

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US20160261884A1 (en) * 2014-03-04 2016-09-08 Microsoft Technology Licensing, Llc Adaptive switching of color spaces, color sampling rates and/or bit depths

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JP5490404B2 (ja) * 2008-12-25 2014-05-14 シャープ株式会社 画像復号装置
CN106385586A (zh) * 2010-12-07 2017-02-08 索尼公司 图像处理设备和图像处理方法
KR102111917B1 (ko) * 2011-06-30 2020-05-18 미쓰비시덴키 가부시키가이샤 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법, 화상 복호 방법 및 기억 매체
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US20140112396A1 (en) * 2011-06-28 2014-04-24 Sony Corporation Image processing device and image processing method
US20160261884A1 (en) * 2014-03-04 2016-09-08 Microsoft Technology Licensing, Llc Adaptive switching of color spaces, color sampling rates and/or bit depths

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網路文獻 MediaTek Inc. "CE10 Subtest 1: Chroma Deblocking Filter" Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 8th Meeting 1-10 February, 2012 http://phenix.int-evry.fr/jct/doc_end_user/documents/8_San%20Jose/wg11/JCTVC-H0310-v2.zip;網路文獻 SHARP "Improvement of chroma deblocking filter" Joint Video Exploration Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 4th Meeting 15–21 October 2016 https://jvet-experts.org/doc_end_user/documents/4_Chengdu/wg11/JVET-D0108-v1.zip *
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Also Published As

Publication number Publication date
KR102714827B1 (ko) 2024-10-11
KR102632984B1 (ko) 2024-02-05
CN116634149A (zh) 2023-08-22
KR20200136395A (ko) 2020-12-07
TWI824940B (zh) 2023-12-01
JP2023101812A (ja) 2023-07-21
SG11202009084QA (en) 2020-10-29
RU2020131227A3 (zh) 2022-04-20
TW201946467A (zh) 2019-12-01
US20230239471A1 (en) 2023-07-27
JP2024144523A (ja) 2024-10-11
JPWO2019187412A1 (ja) 2021-03-25
MX2024001585A (es) 2024-02-14
JP7294322B2 (ja) 2023-06-20
CN111903124A (zh) 2020-11-06
CN111903124B (zh) 2023-08-01
AU2018416684B2 (en) 2022-12-01
AU2018416684A1 (en) 2020-10-22
EP3780602A1 (en) 2021-02-17
KR20240019383A (ko) 2024-02-14
EP3780602A4 (en) 2021-05-26
US20210021819A1 (en) 2021-01-21
KR102673135B1 (ko) 2024-06-10
CA3094818A1 (en) 2019-10-03
RU2020131227A (ru) 2022-03-22
JP7533694B2 (ja) 2024-08-14
JP2024144522A (ja) 2024-10-11
KR20240094036A (ko) 2024-06-24
BR112020019125A2 (pt) 2021-01-12
TW202325024A (zh) 2023-06-16
TW202406345A (zh) 2024-02-01
PH12020551525A1 (en) 2021-05-17
ZA202005830B (en) 2021-09-29
WO2019187412A1 (ja) 2019-10-03
CN116634148A (zh) 2023-08-22
MX2020009875A (es) 2020-10-12

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