SA516380422B1 - تشفير بتحويل مساحة اللون ملائم للكتل - Google Patents
تشفير بتحويل مساحة اللون ملائم للكتل Download PDFInfo
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- SA516380422B1 SA516380422B1 SA516380422A SA516380422A SA516380422B1 SA 516380422 B1 SA516380422 B1 SA 516380422B1 SA 516380422 A SA516380422 A SA 516380422A SA 516380422 A SA516380422 A SA 516380422A SA 516380422 B1 SA516380422 B1 SA 516380422B1
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462007860P | 2014-06-04 | 2014-06-04 | |
| US14/729,486 US10142642B2 (en) | 2014-06-04 | 2015-06-03 | Block adaptive color-space conversion coding |
| PCT/US2015/034249 WO2015187978A1 (en) | 2014-06-04 | 2015-06-04 | Block adaptive color-space conversion coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA516380422B1 true SA516380422B1 (ar) | 2020-10-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA516380422A SA516380422B1 (ar) | 2014-06-04 | 2016-12-04 | تشفير بتحويل مساحة اللون ملائم للكتل |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US10142642B2 (enExample) |
| EP (1) | EP3152902A1 (enExample) |
| JP (1) | JP6640119B2 (enExample) |
| KR (1) | KR102032603B1 (enExample) |
| CN (1) | CN106464881B (enExample) |
| AU (1) | AU2015269334B2 (enExample) |
| BR (1) | BR112016028547A2 (enExample) |
| CA (1) | CA2948011C (enExample) |
| CL (1) | CL2016003118A1 (enExample) |
| MX (1) | MX363422B (enExample) |
| NZ (1) | NZ725617A (enExample) |
| PH (1) | PH12016502373B1 (enExample) |
| RU (1) | RU2698760C2 (enExample) |
| SA (1) | SA516380422B1 (enExample) |
| SG (1) | SG11201608822YA (enExample) |
| TW (1) | TWI663869B (enExample) |
| WO (1) | WO2015187978A1 (enExample) |
| ZA (1) | ZA201608338B (enExample) |
Families Citing this family (120)
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| US10334253B2 (en) * | 2013-04-08 | 2019-06-25 | Qualcomm Incorporated | Sample adaptive offset scaling based on bit-depth |
| US20140355769A1 (en) | 2013-05-29 | 2014-12-04 | Qualcomm Incorporated | Energy preservation for decomposed representations of a sound field |
| US9466305B2 (en) | 2013-05-29 | 2016-10-11 | Qualcomm Incorporated | Performing positional analysis to code spherical harmonic coefficients |
| US9922656B2 (en) | 2014-01-30 | 2018-03-20 | Qualcomm Incorporated | Transitioning of ambient higher-order ambisonic coefficients |
| US9502045B2 (en) | 2014-01-30 | 2016-11-22 | Qualcomm Incorporated | Coding independent frames of ambient higher-order ambisonic coefficients |
| US10182241B2 (en) | 2014-03-04 | 2019-01-15 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
| CA2939434C (en) * | 2014-03-04 | 2021-02-16 | Microsoft Techology Licensing, Llc | Adaptive switching of color spaces, color sampling rates and/or bit depths |
| JP6367359B2 (ja) | 2014-03-27 | 2018-08-01 | マイクロソフト テクノロジー ライセンシング，エルエルシー | 色空間を切り替えるときの量子化／スケーリング及び逆量子化／スケーリングの調整 |
| US9620137B2 (en) | 2014-05-16 | 2017-04-11 | Qualcomm Incorporated | Determining between scalar and vector quantization in higher order ambisonic coefficients |
| US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
| US9852737B2 (en) | 2014-05-16 | 2017-12-26 | Qualcomm Incorporated | Coding vectors decomposed from higher-order ambisonics audio signals |
| KR20170058335A (ko) * | 2014-09-19 | 2017-05-26 | 엘지전자 주식회사 | 분리 가능한 변환에 기초하여 적응적으로 비디오 신호를 인코딩 및 디코딩하는 방법 및 장치 |
| US9747910B2 (en) | 2014-09-26 | 2017-08-29 | Qualcomm Incorporated | Switching between predictive and non-predictive quantization techniques in a higher order ambisonics (HOA) framework |
| RU2648634C1 (ru) * | 2014-09-26 | 2018-03-26 | Долби Лабораторис Лайсэнзин Корпорейшн | Кодирование и декодирование перцепционно квантованного видеосодержимого |
| PE20171159A1 (es) | 2014-10-03 | 2017-08-17 | Nec Corp | Dispositivo de codificacion de video, dispositivo de descodificacion de video, metodo de codificacion de video, metodo de descodificacion de video y programa |
| EP3205098B1 (en) | 2014-10-06 | 2020-01-08 | Telefonaktiebolaget LM Ericsson (publ) | Coding and deriving quantization parameters |
| WO2016054765A1 (en) | 2014-10-08 | 2016-04-14 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
| WO2017045101A1 (en) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd. | Advanced deblocking filter in video coding |
| US20170105012A1 (en) * | 2015-10-08 | 2017-04-13 | Mediatek Inc. | Method and Apparatus for Cross Color Space Mode Decision |
| US10356408B2 (en) * | 2015-11-27 | 2019-07-16 | Canon Kabushiki Kaisha | Image encoding apparatus and method of controlling the same |
| WO2017173593A1 (en) * | 2016-04-06 | 2017-10-12 | Mediatek Singapore Pte. Ltd. | Separate coding secondary transform syntax elements for different color components |
| WO2018016381A1 (en) * | 2016-07-22 | 2018-01-25 | Sharp Kabushiki Kaisha | Systems and methods for coding video data using adaptive component scaling |
| WO2018018486A1 (en) * | 2016-07-28 | 2018-02-01 | Mediatek Inc. | Methods of reference quantization parameter derivation for signaling of quantization parameter in quad-tree plus binary tree structure |
| EP3526968A4 (en) * | 2016-10-12 | 2020-06-03 | Telefonaktiebolaget LM Ericsson (publ) | RESIDUAL REFINEMENT OF COLOR COMPONENTS |
| EP3425911A1 (en) * | 2017-07-06 | 2019-01-09 | Thomson Licensing | A method and a device for picture encoding and decoding |
| US11019339B2 (en) * | 2017-07-12 | 2021-05-25 | Futurewei Technologies, Inc. | Fractional quantization parameter offset in video compression |
| US11677940B2 (en) * | 2017-09-20 | 2023-06-13 | Electronics And Telecommunications Research Institute | Method and device for encoding/decoding image, and recording medium having stored bitstream |
| EP3514969B1 (en) * | 2018-01-18 | 2021-08-04 | BlackBerry Limited | Methods and devices using direct coding in point cloud compression |
| WO2019187412A1 (ja) | 2018-03-29 | 2019-10-03 | ソニー株式会社 | 画像処理装置、及び画像処理方法 |
| CN117176950A (zh) * | 2018-03-30 | 2023-12-05 | 交互数字Vc控股公司 | 视频编码和解码中的色度量化参数调整 |
| EP3941052B1 (en) * | 2018-04-01 | 2023-09-13 | LG Electronics Inc. | An image coding apparatus and method thereof based on a quantization parameter derivation |
| US10448025B1 (en) * | 2018-05-11 | 2019-10-15 | Tencent America LLC | Method and apparatus for video coding |
| JP7343573B2 (ja) * | 2018-09-21 | 2023-09-12 | 華為技術有限公司 | 逆量子化のための装置及び方法 |
| US10554975B1 (en) | 2018-09-30 | 2020-02-04 | Tencent America LLC | Method and apparatus for video coding |
| WO2020071856A1 (ko) * | 2018-10-05 | 2020-04-09 | 엘지전자 주식회사 | 변환 계수 코딩 방법 및 장치 |
| CN113273198B (zh) * | 2018-11-06 | 2024-10-18 | 交互数字Vc控股公司 | 用于视频编码和解码的多个编解码单元之间的参数分组 |
| CN117319670A (zh) * | 2018-12-13 | 2023-12-29 | 华为技术有限公司 | 色度块的预测方法和装置 |
| KR102859877B1 (ko) * | 2019-01-16 | 2025-09-16 | 샤프 가부시키가이샤 | 비디오 코딩에서 비디오 블록들에 대한 양자화 파라미터들을 도출하기 위한 시스템들 및 방법들 |
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| CN113475079B (zh) * | 2019-02-01 | 2026-03-24 | 北京字节跳动网络技术有限公司 | 环路整形和帧内块复制之间的相互作用 |
| SG11202108938TA (en) | 2019-02-24 | 2021-09-29 | Beijing Bytedance Network Technology Co Ltd | Independent coding of palette mode usage indication |
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