JP2015508249A5 - - Google Patents
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- JP2015508249A5 JP2015508249A5 JP2014553330A JP2014553330A JP2015508249A5 JP 2015508249 A5 JP2015508249 A5 JP 2015508249A5 JP 2014553330 A JP2014553330 A JP 2014553330A JP 2014553330 A JP2014553330 A JP 2014553330A JP 2015508249 A5 JP2015508249 A5 JP 2015508249A5
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- 238000013139 quantization Methods 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 30
- 230000009466 transformation Effects 0.000 claims 42
- 238000006243 chemical reaction Methods 0.000 claims 41
- 230000001131 transforming effect Effects 0.000 claims 6
- 230000001419 dependent effect Effects 0.000 claims 2
- 230000006870 function Effects 0.000 claims 2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261588649P | 2012-01-19 | 2012-01-19 | |
| US61/588,649 | 2012-01-19 | ||
| PCT/US2013/021218 WO2013109471A1 (en) | 2012-01-19 | 2013-01-11 | System and method of video coding quantization and dynamic range control |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015508249A JP2015508249A (ja) | 2015-03-16 |
| JP2015508249A5 true JP2015508249A5 (enExample) | 2016-03-10 |
| JP6480186B2 JP6480186B2 (ja) | 2019-03-06 |
Family
ID=47595103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014553330A Active JP6480186B2 (ja) | 2012-01-19 | 2013-01-11 | ビデオコーディング量子化およびダイナミックレンジ制御のシステムおよび方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US9749633B2 (enExample) |
| EP (1) | EP2805492B1 (enExample) |
| JP (1) | JP6480186B2 (enExample) |
| WO (1) | WO2013109471A1 (enExample) |
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| CN105103554A (zh) * | 2013-03-28 | 2015-11-25 | 华为技术有限公司 | 用于保护视频帧序列防止包丢失的方法 |
| GB2513111A (en) | 2013-04-08 | 2014-10-22 | Sony Corp | Data encoding and decoding |
| CN105122806B (zh) * | 2013-04-12 | 2018-11-27 | 史克威尔·艾尼克斯控股公司 | 信息处理装置、控制方法及存储介质 |
| US9154782B2 (en) * | 2013-09-16 | 2015-10-06 | Magnum Semiconductor, Inc. | Apparatuses and methods for adjusting coefficients using dead zones |
| CN103559702B (zh) * | 2013-09-26 | 2016-04-20 | 哈尔滨商业大学 | 基于小波系数熵的二维单视图像深度估计方法 |
| JP6532222B2 (ja) * | 2014-11-28 | 2019-06-19 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| KR102365685B1 (ko) * | 2015-01-05 | 2022-02-21 | 삼성전자주식회사 | 인코더의 작동 방법과 상기 인코더를 포함하는 장치들 |
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| WO2017023829A1 (en) * | 2015-07-31 | 2017-02-09 | Stc.Unm | System and methods for joint and adaptive control of rate, quality, and computational complexity for video coding and video delivery |
| CN106657961B (zh) * | 2015-10-30 | 2020-01-10 | 微软技术许可有限责任公司 | 立体视频的混合数字-模拟编码 |
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| US10602187B2 (en) * | 2015-11-30 | 2020-03-24 | Intel Corporation | Efficient, compatible, and scalable intra video/image coding using wavelets and HEVC coding |
| KR102331933B1 (ko) * | 2016-05-12 | 2021-11-29 | 엘지전자 주식회사 | 계수 유도 복원을 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| GB2554680B (en) * | 2016-10-03 | 2020-04-01 | Advanced Risc Mach Ltd | Selecting encoding options |
| EP3386198A1 (en) | 2017-04-07 | 2018-10-10 | Thomson Licensing | Method and device for predictive picture encoding and decoding |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| GB2567835B (en) | 2017-10-25 | 2020-11-18 | Advanced Risc Mach Ltd | Selecting encoding options |
| JP6541763B2 (ja) * | 2017-12-25 | 2019-07-10 | キヤノン株式会社 | 画像復号装置、画像復号方法及びプログラム |
| CN112236999B (zh) * | 2018-03-29 | 2022-12-13 | 弗劳恩霍夫应用研究促进协会 | 依赖性量化 |
| FR3081656A1 (fr) * | 2018-06-27 | 2019-11-29 | Orange | Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image. |
| CN113170132B (zh) | 2018-09-24 | 2024-07-26 | 弗劳恩霍夫应用研究促进协会 | 使用或适用于与依赖标量量化的组合的变换系数的有效编码 |
| CN114827605A (zh) | 2019-09-23 | 2022-07-29 | 北京达佳互联信息技术有限公司 | 用于视频解码的方法和计算设备 |
| US11818353B2 (en) * | 2021-05-13 | 2023-11-14 | Qualcomm Incorporated | Reduced complexity transforms for high bit-depth video coding |
| US20220094984A1 (en) * | 2021-12-06 | 2022-03-24 | Atthar Mohammed | Unrestricted intra content to improve video quality of real-time encoding |
| KR102809046B1 (ko) * | 2022-11-11 | 2025-05-19 | 삼성전자주식회사 | 양자화 스케일링 장치 및 양자화를 위한 스케일링 파라미터의 계산 방법 |
| CN116527903B (zh) * | 2023-06-30 | 2023-09-12 | 鹏城实验室 | 图像浅压缩方法及解码方法 |
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| CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
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| US20090097545A1 (en) * | 2007-10-14 | 2009-04-16 | Nokia Corporation | Fixed-Point Implementation of an Adaptive Image Filter with High Coding Efficiency |
| US8416861B2 (en) * | 2007-10-14 | 2013-04-09 | Nokia Corporation | Fixed-point implementation of an adaptive image filter with high coding efficiency |
| KR101394153B1 (ko) * | 2007-12-11 | 2014-05-16 | 삼성전자주식회사 | 양자화 방법 및 장치, 역양자화 방법 및 장치 |
| EP2396771A4 (en) * | 2009-02-13 | 2012-12-12 | Research In Motion Ltd | IN-LOOP DEFLECTION FOR INTRACODED PICTURES OR FRAMES |
| US8761268B2 (en) * | 2009-04-06 | 2014-06-24 | Intel Corporation | Selective local adaptive wiener filter for video coding and decoding |
| FR2957744B1 (fr) * | 2010-03-19 | 2012-05-25 | Canon Kk | Procede de traitement d'une sequence video et dispositif associe |
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| EP2375751A1 (en) * | 2010-04-12 | 2011-10-12 | Panasonic Corporation | Complexity reduction of edge-detection based spatial interpolation |
| KR101885258B1 (ko) * | 2010-05-14 | 2018-08-06 | 삼성전자주식회사 | 비디오 신호의 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| US9824066B2 (en) * | 2011-01-10 | 2017-11-21 | Qualcomm Incorporated | 32-point transform for media data coding |
| GB2492333B (en) * | 2011-06-27 | 2018-12-12 | British Broadcasting Corp | Video encoding and decoding using transforms |
| US20130114685A1 (en) * | 2011-11-07 | 2013-05-09 | Sharp Laboratories Of America, Inc. | Video decoder with constrained dynamic range |
| KR20140098114A (ko) * | 2011-11-07 | 2014-08-07 | 브이아이디 스케일, 인크. | 홀수-짝수 정수 변환 백그라운드를 사용하는 비디오 및 데이터 처리 |
| US9549180B2 (en) * | 2012-04-20 | 2017-01-17 | Qualcomm Incorporated | Disparity vector generation for inter-view prediction for video coding |
-
2013
- 2013-01-11 JP JP2014553330A patent/JP6480186B2/ja active Active
- 2013-01-11 US US14/372,172 patent/US9749633B2/en active Active
- 2013-01-11 EP EP13700834.8A patent/EP2805492B1/en active Active
- 2013-01-11 WO PCT/US2013/021218 patent/WO2013109471A1/en not_active Ceased
-
2017
- 2017-07-12 US US15/647,416 patent/US10237555B2/en active Active
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