KR20240145070A - 3차원 데이터 부호화 방법, 3차원 데이터 복호 방법, 3차원 데이터 부호화 장치, 및 3차원 데이터 복호 장치 - Google Patents

3차원 데이터 부호화 방법, 3차원 데이터 복호 방법, 3차원 데이터 부호화 장치, 및 3차원 데이터 복호 장치 Download PDF

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KR20240145070A
KR20240145070A KR1020247031817A KR20247031817A KR20240145070A KR 20240145070 A KR20240145070 A KR 20240145070A KR 1020247031817 A KR1020247031817 A KR 1020247031817A KR 20247031817 A KR20247031817 A KR 20247031817A KR 20240145070 A KR20240145070 A KR 20240145070A
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data
information
unit
encoding
decoding
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노리타카 이구치
도시야스 스기오
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파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카
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    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
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    • HELECTRICITY
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    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
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    • HELECTRICITY
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    • H04N19/174Methods 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
    • HELECTRICITY
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    • H04N19/176Methods 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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    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/182Methods 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 pixel
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    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/436Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006Conversion to or from arithmetic code

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
KR1020247031817A 2018-11-16 2019-11-15 3차원 데이터 부호화 방법, 3차원 데이터 복호 방법, 3차원 데이터 부호화 장치, 및 3차원 데이터 복호 장치 Pending KR20240145070A (ko)

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US201862768488P 2018-11-16 2018-11-16
US62/768,488 2018-11-16
KR1020217013397A KR102711776B1 (ko) 2018-11-16 2019-11-15 3차원 데이터 부호화 방법, 3차원 데이터 복호 방법, 3차원 데이터 부호화 장치, 및 3차원 데이터 복호 장치
PCT/JP2019/044913 WO2020101021A1 (ja) 2018-11-16 2019-11-15 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置

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KR1020217013397A Active KR102711776B1 (ko) 2018-11-16 2019-11-15 3차원 데이터 부호화 방법, 3차원 데이터 복호 방법, 3차원 데이터 부호화 장치, 및 3차원 데이터 복호 장치

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EP (1) EP3882858A4 (https=)
JP (3) JP7448482B2 (https=)
KR (2) KR20240145070A (https=)
CN (1) CN112997219A (https=)
BR (1) BR112021007095A2 (https=)
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WO2020101021A1 (ja) 2020-05-22
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US20210264641A1 (en) 2021-08-26
EP3882858A1 (en) 2021-09-22
EP3882858A4 (en) 2022-02-09
JP7448482B2 (ja) 2024-03-12
MX2021005074A (es) 2021-06-15
JP7817486B2 (ja) 2026-02-18
KR20210091140A (ko) 2021-07-21
JP2025113306A (ja) 2025-08-01
US12335491B2 (en) 2025-06-17
JP7684457B2 (ja) 2025-05-27
JPWO2020101021A1 (ja) 2021-10-07
JP2024055947A (ja) 2024-04-19
CN112997219A (zh) 2021-06-18

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