CN104754363B - 用于hevc的环路滤波方法及装置、编码器及解码器 - Google Patents
用于hevc的环路滤波方法及装置、编码器及解码器 Download PDFInfo
- Publication number
- CN104754363B CN104754363B CN201310754390.7A CN201310754390A CN104754363B CN 104754363 B CN104754363 B CN 104754363B CN 201310754390 A CN201310754390 A CN 201310754390A CN 104754363 B CN104754363 B CN 104754363B
- Authority
- CN
- China
- Prior art keywords
- filtering
- module
- data
- memory module
- row
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310754390.7A CN104754363B (zh) | 2013-12-31 | 2013-12-31 | 用于hevc的环路滤波方法及装置、编码器及解码器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310754390.7A CN104754363B (zh) | 2013-12-31 | 2013-12-31 | 用于hevc的环路滤波方法及装置、编码器及解码器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104754363A CN104754363A (zh) | 2015-07-01 |
CN104754363B true CN104754363B (zh) | 2017-08-08 |
Family
ID=53593369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310754390.7A Active CN104754363B (zh) | 2013-12-31 | 2013-12-31 | 用于hevc的环路滤波方法及装置、编码器及解码器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104754363B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110213579A (zh) * | 2019-06-11 | 2019-09-06 | 上海富瀚微电子股份有限公司 | 双核心计算单元实现环路滤波的方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107124608A (zh) * | 2016-02-24 | 2017-09-01 | 北京数码视讯科技股份有限公司 | 一种编码方法及装置 |
CN110121069B (zh) * | 2019-06-27 | 2021-06-11 | 上海富瀚微电子股份有限公司 | 基于十字界的hevc环路滤波方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1921625A (zh) * | 2006-09-15 | 2007-02-28 | 清华大学 | 去块效应滤波器的滤波方法与*** |
CN102724512A (zh) * | 2012-06-29 | 2012-10-10 | 豪威科技(上海)有限公司 | 环路滤波器及环路滤波方法 |
CN103220529A (zh) * | 2013-04-15 | 2013-07-24 | 北京大学 | 一种视频编解码环路滤波的实现方法 |
CN103442239A (zh) * | 2013-08-29 | 2013-12-11 | 复旦大学 | 一种适用于hevc标准的去方块滤波器的硬件片上存储方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9094658B2 (en) * | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
-
2013
- 2013-12-31 CN CN201310754390.7A patent/CN104754363B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1921625A (zh) * | 2006-09-15 | 2007-02-28 | 清华大学 | 去块效应滤波器的滤波方法与*** |
CN102724512A (zh) * | 2012-06-29 | 2012-10-10 | 豪威科技(上海)有限公司 | 环路滤波器及环路滤波方法 |
CN103220529A (zh) * | 2013-04-15 | 2013-07-24 | 北京大学 | 一种视频编解码环路滤波的实现方法 |
CN103442239A (zh) * | 2013-08-29 | 2013-12-11 | 复旦大学 | 一种适用于hevc标准的去方块滤波器的硬件片上存储方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110213579A (zh) * | 2019-06-11 | 2019-09-06 | 上海富瀚微电子股份有限公司 | 双核心计算单元实现环路滤波的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104754363A (zh) | 2015-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8494062B2 (en) | Deblocking filtering apparatus and method for video compression using a double filter with application to macroblock adaptive frame field coding | |
KR20060060919A (ko) | H.264/mpeg-4 에서의 블록킹 효과를 제거하기 위한디블록 필터 및 필터링 방법 | |
CN104253998B (zh) | 一种适用于hevc标准的去方块效应滤波器的硬件片上存储方法 | |
CN101127906A (zh) | 去块滤波器、图像编码器和图像解码器 | |
CN104754363B (zh) | 用于hevc的环路滤波方法及装置、编码器及解码器 | |
CN100446573C (zh) | 基于avs的去块效应滤波器vlsi实现装置 | |
CN100588251C (zh) | 视频数据过滤方法、装置和*** | |
CN101472176A (zh) | 基于边界强度因子进行去块效应滤波的解码方法和装置 | |
CN101888554B (zh) | 并行流水运动补偿滤波器vlsi结构设计方法 | |
CN101409833A (zh) | 去块效应滤波装置及方法 | |
CN103916612A (zh) | 一种任意比例缩放***及方法 | |
CN101778280B (zh) | 一种基于avs运动补偿亮度插值运算的电路及方法 | |
CN100568920C (zh) | 串行输入并行输出的视频图像亮度插值的方法和装置 | |
CN102023944A (zh) | 一种存储器多模访问控制方法及其片上sram存储器控制*** | |
CN105160622B (zh) | 基于fpga的图像超分辨率的实现方法 | |
Fang et al. | A hardware-efficient deblocking filter design for HEVC | |
WO2005088537A1 (en) | Electronic device and a method in an electronic device for processing image data | |
CN103702132B (zh) | 滤波方法、装置及设备 | |
CN104754331A (zh) | 像素自适应滤波器及滤波方法、编码器及解码器 | |
CN103731674B (zh) | 一种h.264二维并行后处理去块滤波器硬件实现方法 | |
CN105530519A (zh) | 一种环内滤波方法及装置 | |
JP6088235B2 (ja) | 超解像装置及びプログラム | |
CN107135398B (zh) | 去方块滤波方法、装置和*** | |
CN201345710Y (zh) | 一种适用于视频解码的环路滤波器 | |
CN106488163A (zh) | 调整数据阵列的方法和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190314 Address after: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: 201203 Shanghai Pudong New Area Pudong Zhangjiang hi tech park, 2288 Chong Nong Road, exhibition center, 1 building. Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150701 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: X2021110000008 Denomination of invention: Loop filtering method and device, encoder and decoder for hevc Granted publication date: 20170808 License type: Exclusive License Record date: 20210317 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221017 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |
|
TR01 | Transfer of patent right |