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
ID=53488454
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 (https=) |
| EP (1) | EP3152902A1 (https=) |
| JP (1) | JP6640119B2 (https=) |
| KR (1) | KR102032603B1 (https=) |
| CN (1) | CN106464881B (https=) |
| AU (1) | AU2015269334B2 (https=) |
| BR (1) | BR112016028547A2 (https=) |
| CA (1) | CA2948011C (https=) |
| CL (1) | CL2016003118A1 (https=) |
| MX (1) | MX363422B (https=) |
| NZ (1) | NZ725617A (https=) |
| PH (1) | PH12016502373B1 (https=) |
| RU (1) | RU2698760C2 (https=) |
| SA (1) | SA516380422B1 (https=) |
| SG (1) | SG11201608822YA (https=) |
| TW (1) | TWI663869B (https=) |
| WO (1) | WO2015187978A1 (https=) |
| ZA (1) | ZA201608338B (https=) |
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| US10334253B2 (en) * | 2013-04-08 | 2019-06-25 | Qualcomm Incorporated | Sample adaptive offset scaling based on bit-depth |
| US9466305B2 (en) | 2013-05-29 | 2016-10-11 | Qualcomm Incorporated | Performing positional analysis to code spherical harmonic coefficients |
| US9495968B2 (en) | 2013-05-29 | 2016-11-15 | Qualcomm Incorporated | Identifying sources from which higher order ambisonic audio data is generated |
| 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 |
| WO2015131330A1 (en) | 2014-03-04 | 2015-09-11 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
| MY189001A (en) * | 2014-03-04 | 2022-01-17 | Microsoft Technology 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 |
| US9852737B2 (en) | 2014-05-16 | 2017-12-26 | Qualcomm Incorporated | Coding vectors decomposed from higher-order ambisonics audio signals |
| US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
| US9620137B2 (en) | 2014-05-16 | 2017-04-11 | Qualcomm Incorporated | Determining between scalar and vector quantization in higher order ambisonic coefficients |
| US20170280140A1 (en) * | 2014-09-19 | 2017-09-28 | Lg Electronics Inc. | Method and apparatus for adaptively encoding, decoding a video signal based on separable transform |
| KR101794817B1 (ko) * | 2014-09-26 | 2017-11-07 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 지각적으로 양자화된 비디오 콘텐츠를 인코딩 및 디코딩하는 방법 |
| 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 |
| EP4436170A3 (en) * | 2014-10-03 | 2024-10-30 | NEC Corporation | Video coding device, video decoding device, video coding method, video decoding method and program |
| JP6194427B2 (ja) * | 2014-10-06 | 2017-09-06 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 量子化パラメータのコーディング及び導出 |
| US10687069B2 (en) | 2014-10-08 | 2020-06-16 | 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 |
| CN109479133B (zh) * | 2016-07-22 | 2021-07-16 | 夏普株式会社 | 使用自适应分量缩放对视频数据进行编码的系统和方法 |
| 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 |
| US20210297680A1 (en) * | 2016-10-12 | 2021-09-23 | 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 |
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| WO2019059676A1 (ko) * | 2017-09-20 | 2019-03-28 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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| US10448025B1 (en) | 2018-05-11 | 2019-10-15 | Tencent America LLC | Method and apparatus for video coding |
| KR20250093592A (ko) * | 2018-09-21 | 2025-06-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 역 양자화 장치 및 방법 |
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| CN117082250A (zh) * | 2018-12-13 | 2023-11-17 | 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 |
| CN113366839B (zh) | 2019-01-31 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 视频编解码中的细化量化步骤 |
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