KR102608572B1 - 포인트 클라우드 코딩에서의 개선된 속성 지원 - Google Patents

포인트 클라우드 코딩에서의 개선된 속성 지원 Download PDF

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KR102608572B1
KR102608572B1 KR1020217011070A KR20217011070A KR102608572B1 KR 102608572 B1 KR102608572 B1 KR 102608572B1 KR 1020217011070 A KR1020217011070 A KR 1020217011070A KR 20217011070 A KR20217011070 A KR 20217011070A KR 102608572 B1 KR102608572 B1 KR 102608572B1
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예-쿠이 왕
프누 헨드리
블라디슬라프 자카르첸코
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후아웨이 테크놀러지 컴퍼니 리미티드
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    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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    • 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
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • 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
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    • H04N19/172—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 picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
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    • 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
    • H—ELECTRICITY
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H—ELECTRICITY
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • H—ELECTRICITY
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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KR1020217011070A 2018-09-14 2019-09-10 포인트 클라우드 코딩에서의 개선된 속성 지원 Active KR102608572B1 (ko)

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US201862731693P 2018-09-14 2018-09-14
US62/731,693 2018-09-14
PCT/US2019/050409 WO2020055865A1 (en) 2018-09-14 2019-09-10 Improved attribute support in point cloud coding

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KR1020217010862A Active KR102589477B1 (ko) 2018-09-14 2019-09-10 포인트 클라우드 코딩에서 개선된 속성 계층 및 시그널링

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CN (4) CN116847105A (https=)
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CN117000629B (zh) * 2023-08-29 2024-08-23 天合光能股份有限公司 太阳能电池分选方法、装置、计算机设备和存储介质
CN121773354A (zh) * 2023-09-27 2026-03-31 Lg 电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法
WO2025159600A1 (ko) * 2024-01-26 2025-07-31 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
WO2025220986A1 (ko) * 2024-04-15 2025-10-23 엘지전자 주식회사 메쉬 데이터 송신 장치, 메쉬 데이터 송신 방법, 메쉬 데이터 수신 장치 및 메쉬 데이터 수신 방법
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