CN101409833A - 去块效应滤波装置及方法 - Google Patents
去块效应滤波装置及方法 Download PDFInfo
- Publication number
- CN101409833A CN101409833A CN 200710094135 CN200710094135A CN101409833A CN 101409833 A CN101409833 A CN 101409833A CN 200710094135 CN200710094135 CN 200710094135 CN 200710094135 A CN200710094135 A CN 200710094135A CN 101409833 A CN101409833 A CN 101409833A
- Authority
- CN
- China
- Prior art keywords
- filtering
- vertical edges
- filter
- block
- horizontal sides
- 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.)
- Granted
Links
Images
Landscapes
- Image Processing (AREA)
Abstract
Description
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200710094135 CN101409833B (zh) | 2007-10-12 | 2007-10-12 | 去块效应滤波装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200710094135 CN101409833B (zh) | 2007-10-12 | 2007-10-12 | 去块效应滤波装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101409833A true CN101409833A (zh) | 2009-04-15 |
CN101409833B CN101409833B (zh) | 2012-10-03 |
Family
ID=40572583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200710094135 Expired - Fee Related CN101409833B (zh) | 2007-10-12 | 2007-10-12 | 去块效应滤波装置及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101409833B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102521796A (zh) * | 2011-10-31 | 2012-06-27 | 南京大学 | 一种基于曲波变换的图像去块效应方法 |
CN103404151A (zh) * | 2011-06-20 | 2013-11-20 | 韩国电子通信研究院 | 图像编码/解码方法和用于其的设备 |
CN103731674A (zh) * | 2014-01-17 | 2014-04-16 | 合肥工业大学 | 一种h.264二维并行后处理去块滤波器硬件实现方法 |
CN104104967A (zh) * | 2013-04-12 | 2014-10-15 | 索尼公司 | 图像处理设备及图像处理方法 |
WO2017045580A1 (en) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd | Method and apparatus of advanced de-blocking filter in video coding |
CN107087206A (zh) * | 2012-08-03 | 2017-08-22 | 联发科技股份有限公司 | 视频处理系统及其相关视频处理方法 |
CN107347157A (zh) * | 2011-07-22 | 2017-11-14 | Sk电信有限公司 | 视频解码装置 |
CN111314579A (zh) * | 2020-02-21 | 2020-06-19 | 苏州浪潮智能科技有限公司 | 一种图像垂直滤波处理的方法及芯片 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100525454C (zh) * | 2004-09-14 | 2009-08-05 | 华为技术有限公司 | 帧间预测模式的选择方法 |
CN100409692C (zh) * | 2005-01-31 | 2008-08-06 | 凌阳科技股份有限公司 | 移动向量微搜寻的模式决定系统及方法 |
CN100471268C (zh) * | 2006-09-15 | 2009-03-18 | 清华大学 | 去块效应滤波器的滤波方法与系统 |
-
2007
- 2007-10-12 CN CN 200710094135 patent/CN101409833B/zh not_active Expired - Fee Related
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10003820B2 (en) | 2011-06-20 | 2018-06-19 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus for same |
US10904569B2 (en) | 2011-06-20 | 2021-01-26 | Electronics And Telecommunications Research Institute | Image encoding/decoding method using prediction block and apparatus for same |
US10021416B2 (en) | 2011-06-20 | 2018-07-10 | Electronics And Telecommunications Research Institute | Method, apparatus, and bitstream for generating reconstructed blocks using filter for intra prediction mode |
US11689742B2 (en) | 2011-06-20 | 2023-06-27 | Electronics And Telecommunications Research Institute | Image encoding/decoding method using prediction block and apparatus for same |
CN103404151B (zh) * | 2011-06-20 | 2015-05-20 | 韩国电子通信研究院 | 图像编码/解码方法和用于其的设备 |
US9154781B2 (en) | 2011-06-20 | 2015-10-06 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus for same |
US9225981B2 (en) | 2011-06-20 | 2015-12-29 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus for same |
US9332262B2 (en) | 2011-06-20 | 2016-05-03 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus for same |
US10986368B2 (en) | 2011-06-20 | 2021-04-20 | Electronics And Telecommunications Research Institute | Image encoding/decoding method using prediction block and apparatus for same |
US9591327B2 (en) | 2011-06-20 | 2017-03-07 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus for same |
US10979735B2 (en) | 2011-06-20 | 2021-04-13 | Electronics And Telecommunications Research Institute | Image encoding/decoding method using prediction block and apparatus for same |
US10979734B2 (en) | 2011-06-20 | 2021-04-13 | Electronics And Telecommunications Research Institute | Image encoding/decoding method using prediction block and apparatus for same |
US10536717B2 (en) | 2011-06-20 | 2020-01-14 | Electronics And Telecommunications Research Institute | Image encoding/decoding method using prediction block and apparatus for same |
US9900618B2 (en) | 2011-06-20 | 2018-02-20 | Electronics And Telecommunications Research Institute | Method for generating reconstructed blocks using a filter for an intra prediction mode |
US10516897B2 (en) | 2011-06-20 | 2019-12-24 | Electronics And Telecommunications Research Institute | Image encoding/decoding method using prediction block and apparatus for same |
US11711541B2 (en) | 2011-06-20 | 2023-07-25 | Electronics And Telecommunications Research Institute | Image encoding/decoding method using prediction block and apparatus for same |
CN103404151A (zh) * | 2011-06-20 | 2013-11-20 | 韩国电子通信研究院 | 图像编码/解码方法和用于其的设备 |
US10205964B2 (en) | 2011-06-20 | 2019-02-12 | Electronics And Telecommunications Research Institute | Image encoding/decoding method using prediction block and apparatus for same |
CN107347157A (zh) * | 2011-07-22 | 2017-11-14 | Sk电信有限公司 | 视频解码装置 |
CN107347157B (zh) * | 2011-07-22 | 2020-03-17 | Sk电信有限公司 | 视频解码装置 |
CN102521796A (zh) * | 2011-10-31 | 2012-06-27 | 南京大学 | 一种基于曲波变换的图像去块效应方法 |
CN107087206A (zh) * | 2012-08-03 | 2017-08-22 | 联发科技股份有限公司 | 视频处理系统及其相关视频处理方法 |
CN104104967B (zh) * | 2013-04-12 | 2018-10-26 | 索尼公司 | 图像处理设备及图像处理方法 |
CN104104967A (zh) * | 2013-04-12 | 2014-10-15 | 索尼公司 | 图像处理设备及图像处理方法 |
CN103731674B (zh) * | 2014-01-17 | 2017-02-01 | 合肥工业大学 | 一种h.264二维并行后处理去块滤波器硬件实现方法 |
CN103731674A (zh) * | 2014-01-17 | 2014-04-16 | 合肥工业大学 | 一种h.264二维并行后处理去块滤波器硬件实现方法 |
US11153562B2 (en) | 2015-09-14 | 2021-10-19 | Mediatek Singapore Pte. Ltd. | Method and apparatus of advanced deblocking filter in video coding |
WO2017045580A1 (en) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd | Method and apparatus of advanced de-blocking filter in video coding |
CN111314579B (zh) * | 2020-02-21 | 2021-10-15 | 苏州浪潮智能科技有限公司 | 一种图像垂直滤波处理的方法及芯片 |
US11659173B2 (en) | 2020-02-21 | 2023-05-23 | Inspur Suzhou Intelligent Technology Co., Ltd. | Method and chip for vertically filtering image |
CN111314579A (zh) * | 2020-02-21 | 2020-06-19 | 苏州浪潮智能科技有限公司 | 一种图像垂直滤波处理的方法及芯片 |
Also Published As
Publication number | Publication date |
---|---|
CN101409833B (zh) | 2012-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101409833B (zh) | 去块效应滤波装置及方法 | |
CN101472173B (zh) | 一种去块滤波方法、系统及去块滤波器 | |
CN101170701A (zh) | 视频编解码系统中去块滤波方法及装置 | |
CN100446573C (zh) | 基于avs的去块效应滤波器vlsi实现装置 | |
KR20060060919A (ko) | H.264/mpeg-4 에서의 블록킹 효과를 제거하기 위한디블록 필터 및 필터링 방법 | |
JP5183664B2 (ja) | ビデオ圧縮のためのデブロッキング装置及び方法 | |
CN101321290B (zh) | 基于数字信号处理器的去块滤波方法 | |
CN110337002B (zh) | 一种在多核处理器平台上hevc多层次并行解码方法 | |
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 | |
Zhu et al. | A combined SAO and de-blocking filter architecture for HEVC video decoder | |
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 | |
CN100531392C (zh) | H.264去块效应滤波器的硬件实现方法 | |
CN101909212B (zh) | 可重构多媒体SoC的多标准宏块预测系统 | |
CN101888554B (zh) | 并行流水运动补偿滤波器vlsi结构设计方法 | |
US20050259744A1 (en) | Video deblocking memory utilization | |
CN102932643A (zh) | 一种适用于hevc标准的扩展可变块运动估计电路 | |
CN104754363B (zh) | 用于hevc的环路滤波方法及装置、编码器及解码器 | |
CN101902643B (zh) | 并行阵列式帧内预测解码器vlsi结构设计方法 | |
CN1431830A (zh) | 利用小波变换和运动预测的运动图像编码/解码设备和方法 | |
CN101459839A (zh) | 去块效应滤波方法及实现该方法的装置 | |
CN101715127B (zh) | 一种环路滤波方法和环路滤波系统 | |
GB2459567A (en) | Video signal edge filtering | |
CN103731674B (zh) | 一种h.264二维并行后处理去块滤波器硬件实现方法 | |
CN201345710Y (zh) | 一种适用于视频解码的环路滤波器 | |
CN102724512A (zh) | 环路滤波器及环路滤波方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: KUNSHAN JADE TECHNOLOGIES CO., LTD. Free format text: FORMER OWNER: SHANGHAI JADE TECHNOLOGIES CO., LTD. Effective date: 20100721 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201203 BUILDING 16, NO.115, LANE 572, BIBO ROAD, PUDONG NEW AREA, SHANGHAI CITY TO: 215311 TOWER ABCD, 12/F, SOUTH BUILDING, KUNSHAN PUDONG SOFTWARE PARK, BACHENG TOWN, KUNSHAN CITY |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100721 Address after: A ABCD 12 layer 215311 town Kunshan city Kunshan Pudong Software Park South Applicant after: Shanghai Jade Technologies Co., Ltd. Address before: 201203 Building No. 115, No. 572, Lane 16, blue wave road, Shanghai, Pudong New Area Applicant before: Shanghai Jiede Microelectronic Co., Ltd. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20131012 |