TWI793438B - 濾波器 - Google Patents
濾波器 Download PDFInfo
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- TWI793438B TWI793438B TW109128045A TW109128045A TWI793438B TW I793438 B TWI793438 B TW I793438B TW 109128045 A TW109128045 A TW 109128045A TW 109128045 A TW109128045 A TW 109128045A TW I793438 B TWI793438 B TW I793438B
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| GB1911952.8A GB2586484B (en) | 2019-08-20 | 2019-08-20 | A filter |
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| TW202110181A TW202110181A (zh) | 2021-03-01 |
| TWI793438B true TWI793438B (zh) | 2023-02-21 |
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| CN113853793B (zh) | 2019-05-21 | 2023-12-19 | 北京字节跳动网络技术有限公司 | 基于光流的帧间编码的语法信令 |
| WO2021025168A1 (en) | 2019-08-08 | 2021-02-11 | Panasonic Intellectual Property Corporation Of America | System and method for video coding |
| WO2021025167A1 (en) * | 2019-08-08 | 2021-02-11 | Panasonic Intellectual Property Corporation Of America | System and method for video coding |
| CN120186346A (zh) | 2019-08-08 | 2025-06-20 | 松下电器（美国）知识产权公司 | 用于视频编码的系统和方法 |
| MY209640A (en) | 2019-08-10 | 2025-07-28 | Beijing Bytedance Network Tech Co Ltd | Subpicture dependent signaling in video bitstreams |
| GB2586484B (en) | 2019-08-20 | 2023-03-08 | Canon Kk | A filter |
| CN114586350B (zh) * | 2019-08-29 | 2025-06-10 | Lg电子株式会社 | 基于交叉分量自适应环路滤波的图像编译装置和方法 |
| EP4460004B9 (en) * | 2019-08-29 | 2026-04-15 | LG Electronics Inc. | Device and method for coding video on basis of filtering |
| CA3152831C (en) * | 2019-08-29 | 2026-04-21 | Lg Electronics Inc. | Image encoding and decoding using adaptive loop and cross-component filtering |
| WO2021045130A1 (en) | 2019-09-03 | 2021-03-11 | Panasonic Intellectual Property Corporation Of America | System and method for video coding |
| US11343493B2 (en) * | 2019-09-23 | 2022-05-24 | Qualcomm Incorporated | Bit shifting for cross-component adaptive loop filtering for video coding |
| WO2021073630A1 (en) * | 2019-10-18 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Syntax constraints in parameter set signaling of subpictures |
| CN114846793B (zh) | 2019-10-29 | 2025-01-07 | 抖音视界(北京)有限公司 | 跨分量自适应环路滤波器 |
| WO2021110017A1 (en) | 2019-12-02 | 2021-06-10 | Beijing Bytedance Network Technology Co., Ltd. | Merge with motion vector differencing in affine mode |
| EP4074034A4 (en) * | 2019-12-09 | 2023-05-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive loop filtering |
| CN114846790B (zh) | 2019-12-17 | 2025-08-15 | 瑞典爱立信有限公司 | 低复杂度图像滤波器 |
| CN113132739B (zh) * | 2019-12-31 | 2022-11-01 | 杭州海康威视数字技术股份有限公司 | 边界强度确定、编解码方法、装置及其设备 |
| WO2021180163A1 (en) | 2020-03-11 | 2021-09-16 | Beijing Bytedance Network Technology Co., Ltd. | Adaptation parameter set signaling based on color format |
| CN115398892B (zh) | 2020-03-23 | 2025-02-28 | 抖音视界有限公司 | 仿射merge和仿射运动矢量预测模式的预测细化 |
| JP7514330B2 (ja) | 2020-05-31 | 2024-07-10 | 北京字節跳動網絡技術有限公司 | ローカルデュアルツリーモードタイプ定義を伴うパレットモード |
| WO2022040428A1 (en) * | 2020-08-20 | 2022-02-24 | Beijing Dajia Internet Information Technology Co., Ltd. | Chroma coding enhancement in cross-component sample adaptive offset |
| US12309400B2 (en) * | 2020-09-30 | 2025-05-20 | Qualcomm Incorporated | Fixed bit depth processing for cross-component linear model (CCLM) mode in video coding |
| US11792438B2 (en) * | 2020-10-02 | 2023-10-17 | Lemon Inc. | Using neural network filtering in video coding |
| US11924417B2 (en) * | 2021-06-28 | 2024-03-05 | Alibaba Singapore Holding Private Limited | Methods and systems for cross-component adaptive loop filter |
| WO2023020305A1 (en) * | 2021-08-14 | 2023-02-23 | Beijing Bytedance Network Technology Co., Ltd. | Improved fusion mode for adaptive loop filter in video coding |
| CN117882371A (zh) * | 2021-08-14 | 2024-04-12 | 抖音视界有限公司 | 视频编解码中的自适应环路滤波器的融合模式 |
| CN119072921A (zh) * | 2022-04-20 | 2024-12-03 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
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| EP4566273A1 (en) * | 2022-08-02 | 2025-06-11 | MediaTek Inc | Constraining convolution model coefficient |
| EP4584951A1 (en) * | 2022-10-13 | 2025-07-16 | Google LLC | Filter coefficient derivation simplification for cross-component prediction |
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| WO2014052731A2 (en) * | 2012-09-28 | 2014-04-03 | Vid Scale, Inc. | Cross-plane filtering for chroma signal enhancement in video coding |
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| US9807403B2 (en) * | 2011-10-21 | 2017-10-31 | Qualcomm Incorporated | Adaptive loop filtering for chroma components |
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| KR102570911B1 (ko) * | 2015-07-08 | 2023-08-24 | 인터디지털 매디슨 페턴트 홀딩스 에스에이에스 | 교차 평면 필터링을 이용한 향상된 크로마 코딩 |
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| JP7293361B2 (ja) * | 2018-12-21 | 2023-06-19 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 予測コーディングのための補間フィルタ処理の方法および装置 |
| KR102662448B1 (ko) * | 2019-02-02 | 2024-05-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼내 데이터 저장 |
| CN113678462B (zh) * | 2019-04-15 | 2023-01-10 | 北京字节跳动网络技术有限公司 | 自适应环路滤波器中的裁剪参数推导 |
| CN117478877A (zh) * | 2019-06-24 | 2024-01-30 | 华为技术有限公司 | 用于非线性自适应环路滤波器的限幅电平 |
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| GB2586484B (en) | 2019-08-20 | 2023-03-08 | Canon Kk | A filter |
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Patent Citations (1)
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| WO2014052731A2 (en) * | 2012-09-28 | 2014-04-03 | Vid Scale, Inc. | Cross-plane filtering for chroma signal enhancement in video coding |
Non-Patent Citations (1)
| Title |
|---|
| 網路文獻 Kiran Misra et.al Cross-Component Adaptive Loop Filter for chroma Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 15th Meeting: Gothenburg, SE 3–12 July 2019 https://jvet-experts.org/doc_end_user/documents/15_Gothenburg/wg11/JVET-O0636-v2.zip * |
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| US20250097413A1 (en) | 2025-03-20 |
| GB2586484B (en) | 2023-03-08 |
| US12621449B2 (en) | 2026-05-05 |
| CN119767039A (zh) | 2025-04-04 |
| KR102889328B1 (ko) | 2025-11-21 |
| GB2586484A (en) | 2021-02-24 |
| TW202110181A (zh) | 2021-03-01 |
| US20220312006A1 (en) | 2022-09-29 |
| KR20220041939A (ko) | 2022-04-01 |
| JP2023123772A (ja) | 2023-09-05 |
| US20250097416A1 (en) | 2025-03-20 |
| US12177426B2 (en) | 2024-12-24 |
| US20250097414A1 (en) | 2025-03-20 |
| CN114258683A (zh) | 2022-03-29 |
| EP4018650A1 (en) | 2022-06-29 |
| GB201911952D0 (en) | 2019-10-02 |
| CN119767040A (zh) | 2025-04-04 |
| JP7308983B2 (ja) | 2023-07-14 |
| CN119767036A (zh) | 2025-04-04 |
| JP2022539656A (ja) | 2022-09-13 |
| US20250097412A1 (en) | 2025-03-20 |
| CN119767037A (zh) | 2025-04-04 |
| BR112022000953A2 (pt) | 2022-04-12 |
| WO2021032751A1 (en) | 2021-02-25 |
| US20250097415A1 (en) | 2025-03-20 |
| CN114258683B (zh) | 2024-12-31 |
| JP2025119008A (ja) | 2025-08-13 |
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