JP2019503623A5 - - Google Patents

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JP2019503623A5
JP2019503623A5 JP2018538891A JP2018538891A JP2019503623A5 JP 2019503623 A5 JP2019503623 A5 JP 2019503623A5 JP 2018538891 A JP2018538891 A JP 2018538891A JP 2018538891 A JP2018538891 A JP 2018538891A JP 2019503623 A5 JP2019503623 A5 JP 2019503623A5
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Japan
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dynamic range
pixel
values
image
value
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JP2018538891A
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JP6619888B2 (ja
JP2019503623A (ja
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Priority claimed from PCT/EP2017/051852 external-priority patent/WO2017129793A1/en
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JP2018538891A 2016-01-28 2017-01-27 Ｈｄｒビデオの符号化及び復号化 Active JP6619888B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16153061.3 2016-01-28
EP16153061 2016-01-28
PCT/EP2017/051852 WO2017129793A1 (en) 2016-01-28 2017-01-27 Encoding and decoding hdr videos

Publications (3)

Publication Number Publication Date
JP2019503623A JP2019503623A (ja) 2019-02-07
JP2019503623A5 true JP2019503623A5 (enExample) 2019-07-18
JP6619888B2 JP6619888B2 (ja) 2019-12-11

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JP2018538891A Active JP6619888B2 (ja) 2016-01-28 2017-01-27 Ｈｄｒビデオの符号化及び復号化

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US (1) US10728560B2 (enExample)
EP (1) EP3409015B1 (enExample)
JP (1) JP6619888B2 (enExample)
CN (1) CN108605125B (enExample)
WO (1) WO2017129793A1 (enExample)

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US10880566B2 (en) * 2015-08-28 2020-12-29 Boe Technology Group Co., Ltd. Method and device for image encoding and image decoding
WO2017046408A1 (en) * 2015-09-18 2017-03-23 Thomson Licensing Determination of a co-located luminance sample of a color component sample, for hdr coding/decoding
EP3244616A1 (en) * 2016-05-13 2017-11-15 Thomson Licensing A method for encoding an input video comprising a luma component and two chroma components, the method comprising reshaping of said input video based on reshaping functions
JP6852411B2 (ja) * 2017-01-19 2021-03-31 ソニー株式会社 映像信号処理装置、映像信号処理方法およびプログラム
US10574959B2 (en) * 2017-07-05 2020-02-25 Qualcomm Incorporated Color remapping for non-4:4:4 format video content
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
EP3537697A1 (en) * 2018-03-06 2019-09-11 Koninklijke Philips N.V. Versatile dynamic range conversion processing
US10609424B2 (en) * 2018-03-09 2020-03-31 Dolby Laboratories Licensing Corporation Single-layer progressive coding for supporting multi-capability HDR composition
CN109274985B (zh) * 2018-10-12 2020-04-28 腾讯科技（深圳）有限公司 视频转码方法、装置、计算机设备和存储介质
WO2021021762A1 (en) * 2019-07-30 2021-02-04 Dolby Laboratories Licensing Corporation Electro-optical transfer function conversion and signal legalization
JP7443546B2 (ja) 2020-02-19 2024-03-05 ドルビー ラボラトリーズ ライセンシング コーポレイション 画像処理方法、システム及びコンピュータ・プログラム
CN115398898B (zh) 2020-03-30 2025-05-09 字节跳动有限公司 视频编解码中的条带类型
WO2021224076A1 (en) * 2020-05-05 2021-11-11 Interdigital Vc Holdings France Chroma boost on sdr and hdr display adapted signals for sl-hdrx systems
US11715184B2 (en) * 2020-09-23 2023-08-01 Apple Inc. Backwards-compatible high dynamic range (HDR) images
CN116547969A (zh) * 2020-11-19 2023-08-04 华为技术有限公司 基于机器学习的图像译码中色度子采样格式的处理方法
US11612812B1 (en) 2021-06-29 2023-03-28 Amazon Technologies, Inc. Video game streaming with dynamic range conversion
US11666823B1 (en) * 2021-06-29 2023-06-06 Amazon Technologies, Inc. Video game streaming with dynamic range conversion
US11617946B1 (en) 2021-06-29 2023-04-04 Amazon Technologies, Inc. Video game streaming with dynamic range conversion
CN116777753A (zh) * 2022-03-08 2023-09-19 澜至电子科技（成都）有限公司 图像亮度动态范围转换方法和设备
EP4511792B1 (en) 2022-04-21 2025-12-10 Dolby Laboratories Licensing Corporation Generating hdr image from corresponding camera raw and sdr images
CN115190313A (zh) * 2022-05-12 2022-10-14 上海壁仞智能科技有限公司 视频压缩方法、装置、电子设备和存储介质
US20240080463A1 (en) * 2022-09-02 2024-03-07 Tencent America LLC Cross component sample clipping
EP4387221A1 (en) 2022-12-15 2024-06-19 Koninklijke Philips N.V. Image processing apparatus and image processing method
CN120281916B (zh) * 2025-06-10 2025-08-01 邦彦技术股份有限公司 一种hdr10图像分层编解码方法、装置及存储介质

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US7876833B2 (en) 2005-04-11 2011-01-25 Sharp Laboratories Of America, Inc. Method and apparatus for adaptive up-scaling for spatially scalable coding
JP4575963B2 (ja) * 2008-02-14 2010-11-04 三菱電機株式会社 画像処理装置
WO2014009844A1 (en) * 2012-07-13 2014-01-16 Koninklijke Philips N.V. Improved hdr image encoding and decoding methods and devices
PL2836983T3 (pl) * 2012-10-08 2018-01-31 Koninklijke Philips Nv Przetwarzanie obrazu zmieniające luminancję z ograniczeniami barwy
US10194162B2 (en) * 2013-07-18 2019-01-29 Koninklijke Philips N.V. Methods and apparatuses for creating code mapping functions for encoding an HDR image, and methods and apparatuses for use of such encoded images
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KR102254535B1 (ko) * 2015-07-22 2021-05-20 애리스 엔터프라이지즈 엘엘씨 높은 동적 범위 및 넓은 컬러 재현 시퀀스들을 코딩하기 위한 시스템
KR102531489B1 (ko) * 2015-08-28 2023-05-11 애리스 엔터프라이지즈 엘엘씨 높은 동적 범위 및 넓은 컬러 영역 시퀀스들의 코딩에서의 컬러 볼륨 변환들

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