JP2017535181A5 - - Google Patents

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Publication number
JP2017535181A5
JP2017535181A5 JP2017519324A JP2017519324A JP2017535181A5 JP 2017535181 A5 JP2017535181 A5 JP 2017535181A5 JP 2017519324 A JP2017519324 A JP 2017519324A JP 2017519324 A JP2017519324 A JP 2017519324A JP 2017535181 A5 JP2017535181 A5 JP 2017535181A5
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JP
Japan
Prior art keywords
image data
dynamic range
range image
ldr
hdr
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JP2017519324A
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English (en)
Japanese (ja)
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JP2017535181A (ja
JP6617142B2 (ja
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Priority claimed from PCT/IB2015/054544 external-priority patent/WO2016055875A1/en
Publication of JP2017535181A publication Critical patent/JP2017535181A/ja
Publication of JP2017535181A5 publication Critical patent/JP2017535181A5/ja
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Publication of JP6617142B2 publication Critical patent/JP6617142B2/ja
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JP2017519324A 2014-10-07 2015-06-16 改善されたビデオおよび画像符号化プロセス Active JP6617142B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462060774P 2014-10-07 2014-10-07
US62/060,774 2014-10-07
PCT/IB2015/054544 WO2016055875A1 (en) 2014-10-07 2015-06-16 Improved video and image encoding process

Publications (3)

Publication Number Publication Date
JP2017535181A JP2017535181A (ja) 2017-11-24
JP2017535181A5 true JP2017535181A5 (enExample) 2018-07-12
JP6617142B2 JP6617142B2 (ja) 2019-12-11

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Family Applications (1)

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JP2017519324A Active JP6617142B2 (ja) 2014-10-07 2015-06-16 改善されたビデオおよび画像符号化プロセス

Country Status (5)

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US (1) US10469849B2 (enExample)
EP (1) EP3205093B1 (enExample)
JP (1) JP6617142B2 (enExample)
CN (1) CN107431808B (enExample)
WO (1) WO2016055875A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018525905A (ja) * 2015-07-22 2018-09-06 アリス エンタープライジズ エルエルシーＡｒｒｉｓ Ｅｎｔｅｒｐｒｉｓｅｓ Ｌｌｃ 高ダイナミックレンジおよび広色域シーケンスを符号化するシステム
US12413731B2 (en) 2015-07-22 2025-09-09 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
US10122928B2 (en) * 2015-09-09 2018-11-06 Red.Com, Llc Motion video output for multiple displays
US10129558B2 (en) 2015-09-21 2018-11-13 Qualcomm Incorporated Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding
US10244249B2 (en) 2015-09-21 2019-03-26 Qualcomm Incorporated Fixed point implementation of range adjustment of components in video coding
US9819956B2 (en) 2015-09-23 2017-11-14 Arris Enterprises Llc High dynamic range adaptation operations at a video decoder
KR102608822B1 (ko) * 2015-10-26 2023-12-04 삼성전자주식회사 컬러 컴포넌트의 동적 범위를 이용한 영상 처리 방법 및 그 장치
ITUB20155949A1 (it) 2015-11-26 2017-05-26 Trellis Europe S R L Metodo per la codifica e decodifica di immagini hdr
ITUA20163652A1 (it) * 2016-05-20 2017-11-20 Trellis Europe S R L Metodo per la codifica e decodifica di immagini hdr
US10755392B2 (en) 2017-07-13 2020-08-25 Mediatek Inc. High-dynamic-range video tone mapping
US20210217151A1 (en) * 2018-08-29 2021-07-15 Tonetech Inc. Neural network trained system for producing low dynamic range images from wide dynamic range images
KR20210069717A (ko) * 2018-10-09 2021-06-11 브이-노바 인터내셔널 리미티드 다중-레벨 향상 및 코딩 포맷 조정을 갖는 비디오 신호용 향상 디코더
US10735683B1 (en) * 2019-04-09 2020-08-04 Obsidian Sensors, Inc. Systems and methods for low-power image digitization
GB2611129B (en) * 2022-03-31 2024-03-27 V Nova Int Ltd Signal processing with overlay regions
GB2617491B (en) * 2022-03-31 2024-10-30 V Nova Int Ltd Signal processing with overlay regions
JP2025535962A (ja) * 2022-11-09 2025-10-30 アップル インコーポレイテッド ゲインマップ圧縮結果を改善するために画像を前処理する技術

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Publication number Priority date Publication date Assignee Title
US8218625B2 (en) * 2004-04-23 2012-07-10 Dolby Laboratories Licensing Corporation Encoding, decoding and representing high dynamic range images
CN101742306A (zh) * 2006-01-23 2010-06-16 马普科技促进协会 高动态范围编解码器
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US8237865B2 (en) 2006-12-18 2012-08-07 Emanuele Salvucci Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system
US8175158B2 (en) * 2008-01-04 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction parameter determination
US9230312B2 (en) * 2010-01-27 2016-01-05 Adobe Systems Incorporated Methods and apparatus for performing tone mapping on high dynamic range images
US8606009B2 (en) * 2010-02-04 2013-12-10 Microsoft Corporation High dynamic range image generation and rendering
TWI624182B (zh) * 2011-04-15 2018-05-11 杜比實驗室特許公司 高動態範圍影像的編碼、解碼及表示
EP2613532A1 (en) * 2012-01-06 2013-07-10 Thomson Licensing Method of and device for encoding an HDR video together with an LDR video, method of and device for reconstructing one of an HDR video and an LDR video coded together and non-transitory storage medium

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