KR102668065B1 - 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법, 화상 복호 방법, 컴퓨터 프로그램을 저장한 비일시적 컴퓨터-판독가능 저장 매체 - Google Patents

화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법, 화상 복호 방법, 컴퓨터 프로그램을 저장한 비일시적 컴퓨터-판독가능 저장 매체 Download PDF

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KR102668065B1
KR102668065B1 KR1020227001087A KR20227001087A KR102668065B1 KR 102668065 B1 KR102668065 B1 KR 102668065B1 KR 1020227001087 A KR1020227001087 A KR 1020227001087A KR 20227001087 A KR20227001087 A KR 20227001087A KR 102668065 B1 KR102668065 B1 KR 102668065B1
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고지 오카와
마사토 시마
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캐논 가부시끼가이샤
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    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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    • 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
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020227001087A 2019-06-21 2020-05-28 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법, 화상 복호 방법, 컴퓨터 프로그램을 저장한 비일시적 컴퓨터-판독가능 저장 매체 Active KR102668065B1 (ko)

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JPJP-P-2019-115751 2019-06-21
JP2019115751A JP7403246B2 (ja) 2019-06-21 2019-06-21 画像復号装置、画像復号方法
PCT/JP2020/021183 WO2020255667A1 (ja) 2019-06-21 2020-05-28 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法

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CN114051731A (zh) 2022-02-15
JP7403246B2 (ja) 2023-12-22
TW202101995A (zh) 2021-01-01
TWI853577B (zh) 2024-08-21
JP7748440B2 (ja) 2025-10-02
CN119211573A (zh) 2024-12-27
TWI805926B (zh) 2023-06-21
CN119211570A (zh) 2024-12-27
JP2021002775A (ja) 2021-01-07
US12549754B2 (en) 2026-02-10
JP2024019496A (ja) 2024-02-09
KR20220019289A (ko) 2022-02-16
WO2020255667A1 (ja) 2020-12-24
CN119211572A (zh) 2024-12-27
JP2025176185A (ja) 2025-12-03
CN119211574A (zh) 2024-12-27
TW202339505A (zh) 2023-10-01
CN114051731B (zh) 2024-10-01
CN119211571A (zh) 2024-12-27
US20220116640A1 (en) 2022-04-14

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