JP2016518770A5 - - Google Patents
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- JP2016518770A5 JP2016518770A5 JP2016506619A JP2016506619A JP2016518770A5 JP 2016518770 A5 JP2016518770 A5 JP 2016518770A5 JP 2016506619 A JP2016506619 A JP 2016506619A JP 2016506619 A JP2016506619 A JP 2016506619A JP 2016518770 A5 JP2016518770 A5 JP 2016518770A5
- Authority
- JP
- Japan
- Prior art keywords
- offset value
- video data
- scaled
- scale factor
- color component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 8
- 230000003044 adaptive effect Effects 0.000 claims 4
- 230000011664 signaling Effects 0.000 claims 4
- 238000009499 grossing Methods 0.000 claims 2
- 241000023320 Luma <angiosperm> Species 0.000 claims 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361809852P | 2013-04-08 | 2013-04-08 | |
| US61/809,852 | 2013-04-08 | ||
| US14/243,707 | 2014-04-02 | ||
| US14/243,707 US10334253B2 (en) | 2013-04-08 | 2014-04-02 | Sample adaptive offset scaling based on bit-depth |
| PCT/US2014/032839 WO2014168812A1 (en) | 2013-04-08 | 2014-04-03 | Sample adaptive offset scaling based on bit-depth |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016518770A JP2016518770A (ja) | 2016-06-23 |
| JP2016518770A5 true JP2016518770A5 (enExample) | 2017-04-13 |
| JP6301449B2 JP6301449B2 (ja) | 2018-03-28 |
Family
ID=51654432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016506619A Active JP6301449B2 (ja) | 2013-04-08 | 2014-04-03 | ビット深度に基づいたサンプル適応オフセットスケーリング |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10334253B2 (enExample) |
| EP (1) | EP2984827B1 (enExample) |
| JP (1) | JP6301449B2 (enExample) |
| KR (1) | KR102318175B1 (enExample) |
| CN (1) | CN105165010B (enExample) |
| BR (1) | BR112015025642A2 (enExample) |
| TW (1) | TWI554081B (enExample) |
| WO (1) | WO2014168812A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10708588B2 (en) * | 2013-06-19 | 2020-07-07 | Apple Inc. | Sample adaptive offset control |
| EP3026908A1 (en) * | 2014-11-26 | 2016-06-01 | Thomson Licensing | Method and device for quantizing and de-quantizing a picture using scaling factors for chrominance based on luminance |
| CN109155853B (zh) * | 2016-05-19 | 2023-03-28 | 杜比实验室特许公司 | 用于高动态范围图像的色度整形 |
| WO2017208549A1 (ja) * | 2016-06-01 | 2017-12-07 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| US10623737B2 (en) * | 2016-10-04 | 2020-04-14 | Qualcomm Incorporated | Peak sample adaptive offset |
| JP6814029B2 (ja) * | 2016-11-22 | 2021-01-13 | 日本放送協会 | ループフィルタ、符号化装置、復号装置、及びプログラム |
| EP3364656A1 (en) * | 2017-02-15 | 2018-08-22 | Thomson Licensing | Method for sample adaptive offset coding |
| KR101985833B1 (ko) * | 2017-03-22 | 2019-06-04 | 국방과학연구소 | 인루프 필터에 관한 영상 부호화 및 복호화 장치 및 방법 |
| EP3643063A1 (en) * | 2017-06-21 | 2020-04-29 | Vid Scale, Inc. | Adaptive quantization for 360-degree video coding |
| KR102432486B1 (ko) * | 2017-11-22 | 2022-08-12 | 삼성전자주식회사 | 비디오 복호화 장치 및 이를 포함하는 컴퓨팅 시스템 및 비디오 복호화 방법 |
| BR112021009686A2 (pt) * | 2018-11-21 | 2021-08-31 | Huawei Technologies Co., Ltd. | Método e dispositivo de intrapredição |
| US11516512B2 (en) * | 2019-03-04 | 2022-11-29 | Alibaba Group Holding Limited | Method and system for processing video content |
| TWI752438B (zh) * | 2019-03-15 | 2022-01-11 | 聯發科技股份有限公司 | 色度殘差縮放之延遲降低方法和裝置 |
| WO2021093801A1 (en) * | 2019-11-14 | 2021-05-20 | Beijing Bytedance Network Technology Co., Ltd. | Coding of low bit-depth visual media data |
| KR102611423B1 (ko) * | 2022-07-01 | 2023-12-07 | 주식회사 네패스 | 이미지 스케일링 장치 및 이미지 스케일링 방법 |
| EP4447439A1 (en) * | 2023-04-14 | 2024-10-16 | Beijing Xiaomi Mobile Software Co., Ltd. | Encoding/decoding video picture data |
| CN116668713A (zh) * | 2023-05-31 | 2023-08-29 | 普联技术有限公司 | 样点自适应补偿模式决策方法、装置、介质及终端设备 |
| WO2026055438A1 (en) * | 2024-09-08 | 2026-03-12 | Google Llc | Scaling in cross-component sample offset |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8204333B2 (en) * | 2007-10-15 | 2012-06-19 | Intel Corporation | Converting video and image signal bit depths |
| US9338475B2 (en) * | 2008-04-16 | 2016-05-10 | Intel Corporation | Tone mapping for bit-depth scalable video codec |
| US9055305B2 (en) * | 2011-01-09 | 2015-06-09 | Mediatek Inc. | Apparatus and method of sample adaptive offset for video coding |
| US20120294353A1 (en) | 2011-05-16 | 2012-11-22 | Mediatek Inc. | Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components |
| HUE041898T2 (hu) * | 2011-06-23 | 2019-06-28 | Huawei Tech Co Ltd | Ofszet dekódoló készülék, ofszet kódoló készülék, képszûrõ készülék és adatstruktúra |
| BR112013033707A2 (pt) | 2011-06-28 | 2017-06-27 | Samsung Electronics Co Ltd | método e aparelho de predição para componente de croma de imagem usando componente de luma de imagem |
| CN102857746B (zh) | 2011-06-28 | 2017-03-29 | 中兴通讯股份有限公司 | 环路滤波编解码方法及装置 |
| US9231616B2 (en) | 2011-08-05 | 2016-01-05 | Broadcom Corporation | Unified binarization for CABAC/CAVLC entropy coding |
| US20130083844A1 (en) * | 2011-09-30 | 2013-04-04 | In Suk Chong | Coefficient coding for sample adaptive offset and adaptive loop filter |
| EP2801195B1 (en) * | 2012-01-05 | 2018-03-07 | Google Technology Holdings LLC | Devices and methods for sample adaptive offset coding and selection of edge offset parameters |
| US9955153B2 (en) * | 2012-01-05 | 2018-04-24 | Google Technology Holdings LLC | Devices and methods for sample adaptive offset coding |
| JP2015216627A (ja) * | 2014-04-23 | 2015-12-03 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| US10142642B2 (en) * | 2014-06-04 | 2018-11-27 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
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2014
- 2014-04-02 US US14/243,707 patent/US10334253B2/en active Active
- 2014-04-03 EP EP14720459.8A patent/EP2984827B1/en active Active
- 2014-04-03 WO PCT/US2014/032839 patent/WO2014168812A1/en not_active Ceased
- 2014-04-03 BR BR112015025642A patent/BR112015025642A2/pt not_active IP Right Cessation
- 2014-04-03 JP JP2016506619A patent/JP6301449B2/ja active Active
- 2014-04-03 CN CN201480019873.5A patent/CN105165010B/zh active Active
- 2014-04-03 KR KR1020157031521A patent/KR102318175B1/ko active Active
- 2014-04-08 TW TW103112873A patent/TWI554081B/zh not_active IP Right Cessation