KR102120571B1 - 넌-4:4:4 크로마 서브-샘플링의 디스플레이 스트림 압축 (dsc) 을 위한 엔트로피 코딩 기법들 - Google Patents
넌-4:4:4 크로마 서브-샘플링의 디스플레이 스트림 압축 (dsc) 을 위한 엔트로피 코딩 기법들 Download PDFInfo
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- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562244691P | 2015-10-21 | 2015-10-21 | |
| US62/244,691 | 2015-10-21 | ||
| US15/296,998 | 2016-10-18 | ||
| US15/296,998 US10362310B2 (en) | 2015-10-21 | 2016-10-18 | Entropy coding techniques for display stream compression (DSC) of non-4:4:4 chroma sub-sampling |
| PCT/US2016/057740 WO2017070230A1 (en) | 2015-10-21 | 2016-10-19 | Entropy coding techniques for display stream compression (dsc) of non-4:4:4 chroma sub-sampling |
Publications (2)
| Publication Number | Publication Date |
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| KR20180069818A KR20180069818A (ko) | 2018-06-25 |
| KR102120571B1 true KR102120571B1 (ko) | 2020-06-08 |
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Family Applications (1)
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| KR1020187010760A Active KR102120571B1 (ko) | 2015-10-21 | 2016-10-19 | 넌-4:4:4 크로마 서브-샘플링의 디스플레이 스트림 압축 (dsc) 을 위한 엔트로피 코딩 기법들 |
Country Status (8)
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| EP (1) | EP3366039A1 (https=) |
| JP (1) | JP6710755B2 (https=) |
| KR (1) | KR102120571B1 (https=) |
| CN (1) | CN108141591B (https=) |
| CA (1) | CA3000020C (https=) |
| TW (1) | TWI696381B (https=) |
| WO (1) | WO2017070230A1 (https=) |
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| US11477492B2 (en) * | 2017-08-04 | 2022-10-18 | Google Inc. | Adaptation for entropy coding of blocks of image data |
| WO2019191811A1 (en) * | 2018-04-04 | 2019-10-10 | Kakadu R & D Pty Ltd | A further improved method and apparatus for image compression |
| US10602147B2 (en) * | 2018-07-10 | 2020-03-24 | Samsung Display Co., Ltd. | Efficient entropy coding group grouping methodology for transform mode |
| CN108881915B (zh) * | 2018-07-11 | 2020-09-04 | 武汉精测电子集团股份有限公司 | 基于dsc编码技术视频播放的装置和方法 |
| US10547843B1 (en) * | 2018-07-24 | 2020-01-28 | Samsung Display Co., Ltd. | Prefix coding method for high-throughput entropy coder in display interface compression |
| US10863179B1 (en) * | 2018-09-05 | 2020-12-08 | Amazon Technologies, Inc. | Overlapped rate control for high-quality segmented video encoding |
| AU2018233042B2 (en) * | 2018-09-21 | 2024-06-13 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tree of blocks of video samples |
| WO2020071616A1 (ko) * | 2018-10-04 | 2020-04-09 | 엘지전자 주식회사 | Cclm에 기반한 인트라 예측 방법 및 그 장치 |
| KR102898873B1 (ko) * | 2019-03-12 | 2025-12-11 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 효율적인 파티션-기반 인트라 코딩 개념의 구현 |
| US10904532B2 (en) * | 2019-05-20 | 2021-01-26 | Samsung Display Co., Ltd. | Differential prefix coding for high throughput entropy coder in display compression |
| KR20230117264A (ko) * | 2019-10-11 | 2023-08-07 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 4:4:4 크로마 포맷의 비디오 코딩 방법 및 장치 |
| US11468601B2 (en) * | 2020-01-13 | 2022-10-11 | Samsung Display Co., Ltd. | Systems and methods for scalable throughput entropy coder |
| CN113473139B (zh) * | 2020-03-31 | 2025-01-03 | 华为技术有限公司 | 一种图像处理方法和图像处理装置 |
| CN113810693B (zh) * | 2021-09-01 | 2022-11-11 | 上海交通大学 | 一种jpeg图像无损压缩和解压缩方法、系统与装置 |
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| US8265144B2 (en) * | 2007-06-30 | 2012-09-11 | Microsoft Corporation | Innovations in video decoder implementations |
| US8483282B2 (en) * | 2007-10-12 | 2013-07-09 | Qualcomm, Incorporated | Entropy coding of interleaved sub-blocks of a video block |
| KR101813189B1 (ko) * | 2010-04-16 | 2018-01-31 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 장치 및 방법 |
| US9807401B2 (en) * | 2011-11-01 | 2017-10-31 | Qualcomm Incorporated | Transform unit partitioning for chroma components in video coding |
| US8593309B2 (en) * | 2011-11-30 | 2013-11-26 | Intel Mobile Communications GmbH | Method for efficient decoding of variable length codes |
| CA2937449C (en) * | 2012-05-29 | 2018-12-04 | Mediatek Inc. | Method and apparatus for coding of sample adaptive offset information |
| US20140003530A1 (en) * | 2012-06-28 | 2014-01-02 | Qualcomm Incorporated | Sign hiding techniques for quantized transform coefficients in video coding |
| MY181285A (en) * | 2012-07-02 | 2020-12-21 | Samsung Electronics Co Ltd | Method and apparatus for entropy coding video and method and apparatus for entropy decoding video |
| KR101383370B1 (ko) * | 2012-07-03 | 2014-04-10 | (주)유비쿼스 | 다잉 개스프를 이용한 전송 시스템 |
| US9332257B2 (en) * | 2012-10-01 | 2016-05-03 | Qualcomm Incorporated | Coded black flag coding for 4:2:2 sample format in video coding |
| EP2918078A4 (en) * | 2012-11-08 | 2016-10-19 | Canon Kk | METHOD, DEVICE AND SYSTEM FOR CODING AND DECODING THE TRANSFORMATION UNITS OF A CODING UNIT |
| US9743091B2 (en) * | 2012-12-17 | 2017-08-22 | Lg Electronics Inc. | Method for encoding/decoding image, and device using same |
| WO2014110651A1 (en) * | 2013-01-16 | 2014-07-24 | Blackberry Limited | Transform coefficient coding for context-adaptive binary entropy coding of video |
| US20160007050A1 (en) * | 2013-03-07 | 2016-01-07 | Telefonaktiebolaget L M Ericsson (Publ) | Video transcoding |
| US10440365B2 (en) * | 2013-06-28 | 2019-10-08 | Velos Media, Llc | Methods and devices for emulating low-fidelity coding in a high-fidelity coder |
| US9877048B2 (en) * | 2014-06-09 | 2018-01-23 | Qualcomm Incorporated | Entropy coding techniques for display stream compression (DSC) |
| US9807410B2 (en) * | 2014-07-02 | 2017-10-31 | Apple Inc. | Late-stage mode conversions in pipelined video encoders |
-
2016
- 2016-10-18 US US15/296,998 patent/US10362310B2/en active Active
- 2016-10-19 KR KR1020187010760A patent/KR102120571B1/ko active Active
- 2016-10-19 WO PCT/US2016/057740 patent/WO2017070230A1/en not_active Ceased
- 2016-10-19 CA CA3000020A patent/CA3000020C/en active Active
- 2016-10-19 CN CN201680059743.3A patent/CN108141591B/zh active Active
- 2016-10-19 EP EP16791727.7A patent/EP3366039A1/en not_active Ceased
- 2016-10-19 JP JP2018520112A patent/JP6710755B2/ja active Active
- 2016-10-20 TW TW105133942A patent/TWI696381B/zh not_active IP Right Cessation
Non-Patent Citations (1)
| Title |
|---|
| J. Boyce, et al. Draft HEVC version 2, combined RExt, SHVC, and MV-HEVC extensions. JCT-VC of ITU-T and ISO/IEC. JCTVC-R1013 Ver.6, Oct. 1, 2014, pp.1-514 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201725905A (zh) | 2017-07-16 |
| CN108141591A (zh) | 2018-06-08 |
| JP2018531556A (ja) | 2018-10-25 |
| EP3366039A1 (en) | 2018-08-29 |
| JP6710755B2 (ja) | 2020-06-17 |
| CN108141591B (zh) | 2022-03-11 |
| US20170118473A1 (en) | 2017-04-27 |
| TWI696381B (zh) | 2020-06-11 |
| CA3000020A1 (en) | 2017-04-27 |
| KR20180069818A (ko) | 2018-06-25 |
| US10362310B2 (en) | 2019-07-23 |
| BR112018007891A2 (pt) | 2018-10-30 |
| WO2017070230A1 (en) | 2017-04-27 |
| CA3000020C (en) | 2021-05-25 |
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