KR20150139910A - 절대 변환 차의 합에 기초한 비디오 인코딩에 대한 인트라 레이트 제어 - Google Patents
절대 변환 차의 합에 기초한 비디오 인코딩에 대한 인트라 레이트 제어 Download PDFInfo
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361809846P | 2013-04-08 | 2013-04-08 | |
| US61/809,846 | 2013-04-08 | ||
| US14/245,864 US9538190B2 (en) | 2013-04-08 | 2014-04-04 | Intra rate control for video encoding based on sum of absolute transformed difference |
| US14/245,864 | 2014-04-04 | ||
| PCT/US2014/033192 WO2014168877A1 (en) | 2013-04-08 | 2014-04-07 | Intra rate control for video encoding based on sum of absolute transformed difference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20150139910A true KR20150139910A (ko) | 2015-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157031511A Withdrawn KR20150139910A (ko) | 2013-04-08 | 2014-04-07 | 절대 변환 차의 합에 기초한 비디오 인코딩에 대한 인트라 레이트 제어 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9538190B2 (https=) |
| EP (1) | EP2984832B1 (https=) |
| JP (1) | JP6151434B2 (https=) |
| KR (1) | KR20150139910A (https=) |
| CN (1) | CN105103550B (https=) |
| WO (1) | WO2014168877A1 (https=) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8379727B2 (en) * | 2008-09-26 | 2013-02-19 | General Instrument Corporation | Method and apparatus for scalable motion estimation |
| US9936203B2 (en) * | 2015-04-13 | 2018-04-03 | Qualcomm Incorporated | Complex region detection for display stream compression |
| US10244255B2 (en) | 2015-04-13 | 2019-03-26 | Qualcomm Incorporated | Rate-constrained fallback mode for display stream compression |
| US10284849B2 (en) | 2015-04-13 | 2019-05-07 | Qualcomm Incorporated | Quantization parameter (QP) calculation for display stream compression (DSC) based on complexity measure |
| US10356428B2 (en) | 2015-04-13 | 2019-07-16 | Qualcomm Incorporated | Quantization parameter (QP) update classification for display stream compression (DSC) |
| CN106470341B (zh) * | 2015-08-17 | 2020-10-02 | 恩智浦美国有限公司 | 媒体显示系统 |
| CN106488229B (zh) | 2015-09-01 | 2022-01-21 | 恩智浦美国有限公司 | 具有可调整帧内刷新率的视频编码器 |
| CN107613292B (zh) * | 2016-07-11 | 2020-04-07 | 合肥君正科技有限公司 | 一种图像复杂度评估方法及装置 |
| US10542262B2 (en) | 2016-11-15 | 2020-01-21 | City University Of Hong Kong | Systems and methods for rate control in video coding using joint machine learning and game theory |
| CN106961604B (zh) | 2017-03-07 | 2018-06-15 | 腾讯科技(深圳)有限公司 | 视频编码的码率分配、编码单元码率分配方法及装置 |
| CN109561310B (zh) * | 2017-09-26 | 2022-09-16 | 腾讯科技(深圳)有限公司 | 视频编码处理方法、装置、设备和存储介质 |
| CN109168030B (zh) * | 2018-10-12 | 2021-03-26 | 中南大学 | 一种视频转码方法、设备及其存储介质 |
| CN109547795B (zh) * | 2018-10-26 | 2021-02-12 | 上海九吾尊易信息科技有限公司 | 视频编码方法及装置 |
| CN111193927B (zh) * | 2018-11-14 | 2022-09-23 | 腾讯科技(深圳)有限公司 | 编码数据处理方法、装置、计算机设备和存储介质 |
| WO2021248135A1 (en) * | 2020-06-05 | 2021-12-09 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatuses for video coding using satd based cost calculation |
| US11532077B2 (en) | 2020-08-17 | 2022-12-20 | Netflix, Inc. | Techniques for computing perceptual video quality based on brightness and color components |
| US11557025B2 (en) * | 2020-08-17 | 2023-01-17 | Netflix, Inc. | Techniques for training a perceptual quality model to account for brightness and color distortions in reconstructed videos |
| CN114845106B (zh) * | 2021-02-01 | 2025-08-15 | 北京大学深圳研究生院 | 视频编码方法、装置和存储介质及电子设备 |
| EP4274225A1 (en) * | 2022-05-04 | 2023-11-08 | MK Systems USA Inc. | Systems and methods for multiple channel video encoding in a shared resource environment |
| US20250030873A1 (en) * | 2023-07-17 | 2025-01-23 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Coded video transmission concept |
| WO2026021500A1 (en) * | 2024-07-23 | 2026-01-29 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| CN120434391B (zh) * | 2025-07-02 | 2025-09-23 | 中科南京人工智能创新研究院 | 码率自适应图像压缩方法及系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090225829A2 (en) | 2005-07-06 | 2009-09-10 | Do-Kyoung Kwon | Method and apparatus for operational frame-layerrate control in video encoder |
| US8094716B1 (en) | 2005-08-25 | 2012-01-10 | Maxim Integrated Products, Inc. | Method and apparatus of adaptive lambda estimation in Lagrangian rate-distortion optimization for video coding |
| JP2007089035A (ja) * | 2005-09-26 | 2007-04-05 | Toshiba Corp | 動画像符号化方法、装置及びプログラム |
| US7929608B2 (en) * | 2006-03-28 | 2011-04-19 | Sony Corporation | Method of reducing computations in intra-prediction and mode decision processes in a digital video encoder |
| WO2008154742A1 (en) * | 2007-06-19 | 2008-12-24 | Vantrix Corporation | A buffer-based rate control exploiting frame complexity, buffer level and position of intra frames in video coding |
| CN100562118C (zh) * | 2007-07-03 | 2009-11-18 | 上海富瀚微电子有限公司 | 一种视频编码的码率控制方法 |
| CN101632307B (zh) * | 2007-09-12 | 2012-12-05 | 索尼株式会社 | 图像处理装置和图像处理方法 |
| JP2009141815A (ja) * | 2007-12-07 | 2009-06-25 | Toshiba Corp | 画像符号化方法、装置及びプログラム |
| CN102316313B (zh) * | 2010-06-29 | 2013-08-28 | 凌阳科技股份有限公司 | 嵌入式实时视频压缩系统中的低复杂度的比特率控制方法 |
| US9172968B2 (en) * | 2010-07-09 | 2015-10-27 | Qualcomm Incorporated | Video coding using directional transforms |
| US8804820B2 (en) * | 2011-04-21 | 2014-08-12 | Dialogic Corporation | Rate control with look-ahead for video transcoding |
| US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
-
2014
- 2014-04-04 US US14/245,864 patent/US9538190B2/en active Active
- 2014-04-07 CN CN201480019742.7A patent/CN105103550B/zh not_active Expired - Fee Related
- 2014-04-07 JP JP2016506679A patent/JP6151434B2/ja not_active Expired - Fee Related
- 2014-04-07 EP EP14722496.8A patent/EP2984832B1/en active Active
- 2014-04-07 KR KR1020157031511A patent/KR20150139910A/ko not_active Withdrawn
- 2014-04-07 WO PCT/US2014/033192 patent/WO2014168877A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US9538190B2 (en) | 2017-01-03 |
| CN105103550B (zh) | 2019-01-11 |
| CN105103550A (zh) | 2015-11-25 |
| EP2984832B1 (en) | 2022-04-27 |
| JP2016518777A (ja) | 2016-06-23 |
| JP6151434B2 (ja) | 2017-06-21 |
| EP2984832A1 (en) | 2016-02-17 |
| US20140301460A1 (en) | 2014-10-09 |
| WO2014168877A1 (en) | 2014-10-16 |
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| PA0105 | International application |
Patent event date: 20151102 Patent event code: PA01051R01D Comment text: International Patent Application |
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| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |