JP7340333B2 - 複合型の適応的解像度及び内部ビット深度増加コーディングのための方法及び機器 - Google Patents

複合型の適応的解像度及び内部ビット深度増加コーディングのための方法及び機器 Download PDF

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JP7340333B2
JP7340333B2 JP2018528328A JP2018528328A JP7340333B2 JP 7340333 B2 JP7340333 B2 JP 7340333B2 JP 2018528328 A JP2018528328 A JP 2018528328A JP 2018528328 A JP2018528328 A JP 2018528328A JP 7340333 B2 JP7340333 B2 JP 7340333B2
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ボルデ，フィリップ
ギャルピン，フランク
アンドリヴォン，ピエール
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インターデジタル ヴイシー ホールディングス， インコーポレイテッド
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • H—ELECTRICITY
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    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
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    • H—ELECTRICITY
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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
    • 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
    • H04N19/172—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
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    • H04N19/182—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 pixel
    • 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
    • H04N19/42—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
    • H04N19/423—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 characterised by memory arrangements
    • H04N19/426—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 characterised by memory arrangements using memory downsizing methods
    • 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
    • H04N19/42—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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • 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
    • H04N19/42—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
    • H04N19/423—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 characterised by memory arrangements
    • H04N19/426—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 characterised by memory arrangements using memory downsizing methods
    • H04N19/428—Recompression, e.g. by spatial or temporal decimation

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JP2018528328A 2015-12-21 2016-12-20 複合型の適応的解像度及び内部ビット深度増加コーディングのための方法及び機器 Active JP7340333B2 (ja)

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EP15307088.3 2015-12-21
EP15307088.3A EP3185556A1 (en) 2015-12-21 2015-12-21 Method and apparatus for combined adaptive resolution and internal bit-depth increase coding
PCT/EP2016/081962 WO2017108815A1 (en) 2015-12-21 2016-12-20 Method and apparatus for combined adaptive resolution and internal bit-depth increase coding

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JP2019505110A5 JP2019505110A5 (enExample) 2020-01-30
JP7340333B2 true JP7340333B2 (ja) 2023-09-07

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Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
EP3756347B1 (en) * 2018-02-20 2025-09-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Picture/video coding supporting varying resolution and/or efficiently handling region-wise packing
WO2020177015A1 (en) * 2019-03-01 2020-09-10 Alibaba Group Holding Limited Adaptive resolution video coding
KR20240129080A (ko) * 2019-03-11 2024-08-27 텐센트 아메리카 엘엘씨 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링
WO2020228835A1 (en) * 2019-05-16 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Adaptive color-format conversion in video coding
EP4035384A4 (en) 2019-09-23 2023-08-16 Alibaba Group Holding Limited MOTION COMPENSATION INTERPOLATION FILTER WITH REFERENCE DOWNSAMPLE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007114368A1 (ja) 2006-03-30 2007-10-11 Kabushiki Kaisha Toshiba 画像符号化装置及び方法並びに画像復号化装置及び方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6698892B2 (en) * 2001-06-08 2004-03-02 Infocus Corporation Achieving color balance in image projection systems by injecting compensating light in a controlled amount
KR100586882B1 (ko) * 2004-04-13 2006-06-08 삼성전자주식회사 모션 스케일러빌리티를 지원하는 코딩 방법 및 장치
US7956930B2 (en) * 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
CN101796841B (zh) 2007-06-27 2012-07-18 汤姆逊许可公司 用增强层残差预测对视频数据编码/解码的方法和设备
US8170097B2 (en) * 2007-12-04 2012-05-01 Sony Corporation Extension to the AVC standard to support the encoding and storage of high resolution digital still pictures in series with video
US8953673B2 (en) 2008-02-29 2015-02-10 Microsoft Corporation Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers
WO2010090630A1 (en) * 2009-02-03 2010-08-12 Thomson Licensing Methods and apparatus for motion compensation with smooth reference frame in bit depth scalability
KR101873207B1 (ko) * 2011-01-12 2018-07-02 지멘스 악티엔게젤샤프트 비디오 코딩 디바이스의 기준 이미지들의 압축 및 압축해제
US9521434B2 (en) * 2011-06-09 2016-12-13 Qualcomm Incorporated Internal bit depth increase in video coding
CN102857753B (zh) * 2011-07-01 2015-11-25 华为技术有限公司 一种参考帧压缩和解压方法及装置
US9621890B2 (en) * 2011-10-20 2017-04-11 Thomson Licensing Method and device for encoding a video frame, method and device for decoding a video frame and storage medium
KR20130068823A (ko) 2011-12-16 2013-06-26 삼성전자주식회사 영상 신호 처리를 위한 방법 및 장치
US9860549B2 (en) * 2012-03-29 2018-01-02 Lg Electronics Inc. Inter-layer prediction method and encoding device and decoding device using same
KR101825575B1 (ko) 2013-01-07 2018-02-05 노키아 테크놀로지스 오와이 비디오 코딩 및 디코딩 방법 및 장치
CN105122804A (zh) * 2013-04-05 2015-12-02 夏普株式会社 利用颜色位深缩放的视频压缩
GB2516424A (en) 2013-07-15 2015-01-28 Nokia Corp A method, an apparatus and a computer program product for video coding and decoding
US9906804B2 (en) * 2014-01-16 2018-02-27 Qualcomm Incorporated Reference layer sample position derivation for scalable video coding
US9582170B2 (en) * 2014-10-31 2017-02-28 Mckesson Financial Holdings Method and apparatus for managing a configurable display environment
US11677967B2 (en) * 2015-04-21 2023-06-13 Arris Enterprises Llc Scalable video coding system with parameter signaling

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007114368A1 (ja) 2006-03-30 2007-10-11 Kabushiki Kaisha Toshiba 画像符号化装置及び方法並びに画像復号化装置及び方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ｔｈｏｍａｓ Ｄａｖｉｅｓ， "Ｒｅｓｏｌｕｔｉｏｎ ｓｗｉｔｃｈｉｎｇ ｆｏｒ ｃｏｄｉｎｇ ｅｆｆｉｃｉｅｎｃｙ ａｎｄ ｒｅｓｉｌｉｅｎｃｅ"， Ｊｏｉｎｔ Ｃｏｌｌａｂｏｒａｔｉｖｅ Ｔｅａｍ ｏｎ Ｖｉｄｅｏ Ｃｏｄｉｎｇ （ＪＣＴ－ＶＣ）， ２０１１－０７－１５， ［ＪＣＴＶＣ－Ｆ１５８］ （ｖｅｒｓｉｏｎ ５）

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US11297323B2 (en) 2022-04-05
WO2017108815A1 (en) 2017-06-29
EP3787293B1 (en) 2023-11-29
JP2019505110A (ja) 2019-02-21
CN108370444B (zh) 2024-03-26
KR20180095533A (ko) 2018-08-27
EP3395069B1 (en) 2020-11-11
EP3185556A1 (en) 2017-06-28
US20180376145A1 (en) 2018-12-27
CN108370444A (zh) 2018-08-03
KR102643987B1 (ko) 2024-03-07
EP3787293A1 (en) 2021-03-03
EP3395069A1 (en) 2018-10-31

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