CN101257630B - 结合三维滤波的视频编码方法和装置 - Google Patents
结合三维滤波的视频编码方法和装置 Download PDFInfo
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US20120207216A1 (en) * | 2009-10-22 | 2012-08-16 | Zhejiang Uiniversity | Video and image encoding/decoding system based on spatial domain prediction |
CN101702751B (zh) * | 2009-11-03 | 2011-07-27 | 上海富瀚微电子有限公司 | 一种视频降噪处理中的三维块匹配方法 |
CN101895676B (zh) * | 2010-07-07 | 2015-12-09 | 上海富瀚微电子股份有限公司 | 一种适用于bm3d实时处理的集合方法 |
KR101373814B1 (ko) * | 2010-07-31 | 2014-03-18 | 엠앤케이홀딩스 주식회사 | 예측 블록 생성 장치 |
KR101763113B1 (ko) * | 2010-12-06 | 2017-08-01 | 에스케이 텔레콤주식회사 | 노이즈성분을 위한 공간영역에서의 영상 부호화/복호화 방법 및 장치 |
CN104915940A (zh) * | 2015-06-03 | 2015-09-16 | 厦门美图之家科技有限公司 | 一种基于图像对齐的图像去噪的方法和系统 |
CN106162196B (zh) * | 2016-08-16 | 2020-07-14 | 广东中星电子有限公司 | 一种面向智能分析的视频编码系统及方法 |
EP3552390A1 (en) * | 2016-12-23 | 2019-10-16 | Huawei Technologies Co., Ltd. | Mixed domain collaborative in-loop filter for lossy video coding |
CN110933439B (zh) * | 2018-09-20 | 2022-05-31 | 杭州海康威视数字技术股份有限公司 | 运动信息候选者列表构建方法、装置及可读存储介质 |
CN109640084B (zh) * | 2018-12-14 | 2021-11-16 | 网易(杭州)网络有限公司 | 视频流降噪方法、装置及存储介质 |
CN113012061A (zh) * | 2021-02-20 | 2021-06-22 | 百果园技术(新加坡)有限公司 | 降噪处理方法、装置及电子设备 |
CN113852860A (zh) * | 2021-09-26 | 2021-12-28 | 北京金山云网络技术有限公司 | 视频处理方法、装置、系统及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1155814A (zh) * | 1995-12-12 | 1997-07-30 | Rca汤姆森许可公司 | 视频信号处理的噪声估计与降低装置 |
CN1372224A (zh) * | 2001-02-27 | 2002-10-02 | 华为技术有限公司 | 图像预去噪的方法 |
CN1770880A (zh) * | 2004-11-05 | 2006-05-10 | 中兴通讯股份有限公司 | 视频编码的时域滤波方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1155814A (zh) * | 1995-12-12 | 1997-07-30 | Rca汤姆森许可公司 | 视频信号处理的噪声估计与降低装置 |
CN1372224A (zh) * | 2001-02-27 | 2002-10-02 | 华为技术有限公司 | 图像预去噪的方法 |
CN1770880A (zh) * | 2004-11-05 | 2006-05-10 | 中兴通讯股份有限公司 | 视频编码的时域滤波方法 |
Non-Patent Citations (2)
Title |
---|
倪永婧 王成儒 郭巍.一种新的复杂纹理图像的去噪方法.微计算机信息(管控一体化)22 11-3.2006,22(11-3),303-305. |
倪永婧 王成儒 郭巍.一种新的复杂纹理图像的去噪方法.微计算机信息(管控一体化)22 11-3.2006,22(11-3),303-305. * |
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