TWI829424B - 解碼方法、編碼方法及裝置 - Google Patents
解碼方法、編碼方法及裝置 Download PDFInfo
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- TWI829424B TWI829424B TW111143288A TW111143288A TWI829424B TW I829424 B TWI829424 B TW I829424B TW 111143288 A TW111143288 A TW 111143288A TW 111143288 A TW111143288 A TW 111143288A TW I829424 B TWI829424 B TW I829424B
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111334223.8 | 2021-11-11 | ||
| CN202111334223.8A CN116074531B (zh) | 2021-11-11 | 2021-11-11 | 解码方法、编码方法及装置 |
Publications (2)
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| TW202327358A TW202327358A (zh) | 2023-07-01 |
| TWI829424B true TWI829424B (zh) | 2024-01-11 |
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| TW111143288A TWI829424B (zh) | 2021-11-11 | 2022-11-11 | 解碼方法、編碼方法及裝置 |
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| CN (2) | CN116074531B (https=) |
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| CN116896643B (zh) * | 2023-07-18 | 2025-08-29 | 翱捷科技股份有限公司 | 一种基于虚拟帧同步的帧间并行编码码率控制方法及装置 |
| US12439089B2 (en) * | 2023-10-04 | 2025-10-07 | Tencent America LLC | Short distance predictions for residual blocks |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111602395A (zh) * | 2018-01-19 | 2020-08-28 | 高通股份有限公司 | 用于视频译码的量化组 |
| CN112997486A (zh) * | 2018-09-11 | 2021-06-18 | 北京达佳互联信息技术有限公司 | 使用低复杂度网格编码量化的视频解码的方法和装置 |
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| EP3107293A1 (en) | 2007-03-20 | 2016-12-21 | Fujitsu Limited | Video encoding method and apparatus, and video decoding apparatus |
| GB2486726B (en) * | 2010-12-23 | 2017-11-29 | British Broadcasting Corp | Compression of pictures |
| WO2013032576A2 (en) * | 2011-06-30 | 2013-03-07 | General Instrument Corporation | Quantization parameter derivation from qp predictor |
| US9161046B2 (en) * | 2011-10-25 | 2015-10-13 | Qualcomm Incorporated | Determining quantization parameters for deblocking filtering for video coding |
| ES2823478T3 (es) * | 2011-12-13 | 2021-05-07 | Jvc Kenwood Corp | Dispositivo de codificación de vídeo, procedimiento de codificación de vídeo, programa de codificación de vídeo, dispositivo de decodificación de vídeo, procedimiento de decodificación de vídeo, y programa de decodificación de vídeo |
| TWI638564B (zh) * | 2011-12-21 | 2018-10-11 | Ｊｖｃ建伍股份有限公司 | Dynamic image decoding device, dynamic image decoding method, and recording medium recorded with dynamic image decoding program |
| SI2811745T1 (sl) * | 2012-01-30 | 2018-12-31 | Samsung Electronics Co., Ltd | Postopek in naprava za kodiranje in dekodiranje videa na podlagi hierarhičnih podatkov, ki vsebuje napovedovanje kvantizacijskega parametra |
| US20140079135A1 (en) * | 2012-09-14 | 2014-03-20 | Qualcomm Incoporated | Performing quantization to facilitate deblocking filtering |
| US9294766B2 (en) * | 2013-09-09 | 2016-03-22 | Apple Inc. | Chroma quantization in video coding |
| WO2016074147A1 (en) * | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| US9628803B2 (en) * | 2014-11-25 | 2017-04-18 | Blackberry Limited | Perceptual image and video coding |
| JP6866299B2 (ja) * | 2015-04-23 | 2021-04-28 | オステンド・テクノロジーズ・インコーポレーテッド | 全方向視差ライトフィールド表示システム用の方法および装置 |
| US10448056B2 (en) * | 2016-07-15 | 2019-10-15 | Qualcomm Incorporated | Signaling of quantization information in non-quadtree-only partitioned video coding |
| 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 |
| CN118214857A (zh) * | 2017-10-26 | 2024-06-18 | 英迪股份有限公司 | 用于基于非对称子块的图像编码/解码的方法及装置 |
| DE102018110383B4 (de) * | 2018-04-30 | 2025-11-13 | Basler Ag | Verfahren und Vorrichtung zum Kodieren von Bilddaten |
| CN110536133B (zh) * | 2018-05-24 | 2021-11-19 | 华为技术有限公司 | 视频数据解码方法及装置 |
| US11277612B2 (en) * | 2018-06-25 | 2022-03-15 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding/decoding image using quantization parameter, and recording medium storing bitstream |
| JP7278719B2 (ja) * | 2018-06-27 | 2023-05-22 | 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 |
| CN110881129B (zh) | 2018-09-05 | 2024-01-05 | 华为技术有限公司 | 视频解码方法及视频解码器 |
| WO2020048361A1 (zh) * | 2018-09-05 | 2020-03-12 | 华为技术有限公司 | 视频解码方法及视频解码器 |
| WO2020185022A1 (ko) * | 2019-03-12 | 2020-09-17 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
| US11843791B2 (en) * | 2019-05-03 | 2023-12-12 | Interdigital Madison Patent Holdings, Sas | Chroma processing for video encoding and decoding |
| WO2020231228A1 (ko) * | 2019-05-15 | 2020-11-19 | 현대자동차주식회사 | 영상 복호화 장치에서 이용하는 역양자화장치 및 방법 |
| AU2019232801A1 (en) * | 2019-09-17 | 2021-04-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a block of video samples |
| EP4738833A2 (en) * | 2019-05-28 | 2026-05-06 | Dolby Laboratories Licensing Corporation | Quantization parameter signaling |
| CN120201192A (zh) * | 2019-07-05 | 2025-06-24 | Lg 电子株式会社 | 用于色度分量的图像解码方法及其装置 |
| CN119011836A (zh) * | 2019-07-05 | 2024-11-22 | Lg 电子株式会社 | 编译色度量化参数数据的图像解码方法及其设备 |
| US12244805B2 (en) * | 2019-08-23 | 2025-03-04 | Qualcomm Incorporated | Chroma quantization parameter (QP) derivation for video coding |
| AU2019232797A1 (en) * | 2019-09-17 | 2021-04-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a block of video samples |
| JP7358136B2 (ja) * | 2019-09-17 | 2023-10-10 | 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 |
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2021
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111602395A (zh) * | 2018-01-19 | 2020-08-28 | 高通股份有限公司 | 用于视频译码的量化组 |
| CN112997486A (zh) * | 2018-09-11 | 2021-06-18 | 北京达佳互联信息技术有限公司 | 使用低复杂度网格编码量化的视频解码的方法和装置 |
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| CN116527927A (zh) | 2023-08-01 |
| TW202327358A (zh) | 2023-07-01 |
| CN116527927B (zh) | 2025-01-24 |
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| US20260089328A1 (en) | 2026-03-26 |
| CN116074531A (zh) | 2023-05-05 |
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| CN116074531B (zh) | 2025-01-24 |
| KR102950236B1 (ko) | 2026-04-07 |
| EP4432654A4 (en) | 2025-03-12 |
| WO2023083245A1 (zh) | 2023-05-19 |
| KR102899163B1 (ko) | 2025-12-10 |
| EP4432654A1 (en) | 2024-09-18 |
| US20240430426A1 (en) | 2024-12-26 |
| KR20240108461A (ko) | 2024-07-09 |
| JP2024543436A (ja) | 2024-11-21 |
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