CN100454972C - 一种视频图像3d降噪方法 - Google Patents
一种视频图像3d降噪方法 Download PDFInfo
- Publication number
- CN100454972C CN100454972C CNB2006101481343A CN200610148134A CN100454972C CN 100454972 C CN100454972 C CN 100454972C CN B2006101481343 A CNB2006101481343 A CN B2006101481343A CN 200610148134 A CN200610148134 A CN 200610148134A CN 100454972 C CN100454972 C CN 100454972C
- Authority
- CN
- China
- Prior art keywords
- image
- noise
- pixel
- component signal
- frame
- 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.)
- Expired - Fee Related
Links
Images
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101481343A CN100454972C (zh) | 2006-12-28 | 2006-12-28 | 一种视频图像3d降噪方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101481343A CN100454972C (zh) | 2006-12-28 | 2006-12-28 | 一种视频图像3d降噪方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1997104A CN1997104A (zh) | 2007-07-11 |
CN100454972C true CN100454972C (zh) | 2009-01-21 |
Family
ID=38252010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101481343A Expired - Fee Related CN100454972C (zh) | 2006-12-28 | 2006-12-28 | 一种视频图像3d降噪方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100454972C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8731062B2 (en) * | 2008-02-05 | 2014-05-20 | Ntt Docomo, Inc. | Noise and/or flicker reduction in video sequences using spatial and temporal processing |
EP2294808B1 (en) * | 2008-06-20 | 2013-05-01 | Hewlett-Packard Development Company, L.P. | Method and system for efficient video processing |
CN102055945B (zh) * | 2009-10-30 | 2014-10-15 | 富士通微电子(上海)有限公司 | 数字视频信号处理中的去噪音方法及系统 |
CN101969528B (zh) * | 2010-10-14 | 2012-04-25 | 华亚微电子(上海)有限公司 | 一种三维模拟视频信号降噪方法及滤波装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1595433A (zh) * | 2004-06-25 | 2005-03-16 | 东软飞利浦医疗设备系统有限责任公司 | 基于运动检测图像的递归降噪方法 |
WO2005032122A1 (en) * | 2003-09-29 | 2005-04-07 | Samsung Electronics Co., Ltd. | Denoising method and apparatus |
-
2006
- 2006-12-28 CN CNB2006101481343A patent/CN100454972C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005032122A1 (en) * | 2003-09-29 | 2005-04-07 | Samsung Electronics Co., Ltd. | Denoising method and apparatus |
CN1595433A (zh) * | 2004-06-25 | 2005-03-16 | 东软飞利浦医疗设备系统有限责任公司 | 基于运动检测图像的递归降噪方法 |
Non-Patent Citations (4)
Title |
---|
Adaptive wavelet restoration of noisy video sequences.. Nasir Rajpoot, Zhen Yao, Roland Wilson.Image Processing, 2004. ICIP '04.,Vol.2 . 2004 |
Adaptive wavelet restoration of noisy video sequences.. Nasir Rajpoot, Zhen Yao, Roland Wilson.Image Processing, 2004. ICIP '04.,Vol.2 . 2004 * |
Video denoising using oriented complex wavelet transforms.. Fei Shi, Ivan W.Selesnick.Acoustics, Speech, and Signal Processing, 2004. Proceedings.(ICASSP '04),Vol.2 . 2004 |
Video denoising using oriented complex wavelet transforms.. Fei Shi, Ivan W.Selesnick.Acoustics, Speech, and Signal Processing, 2004. Proceedings.(ICASSP '04),Vol.2 . 2004 * |
Also Published As
Publication number | Publication date |
---|---|
CN1997104A (zh) | 2007-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4290193B2 (ja) | 画像処理装置 | |
US20020051496A1 (en) | Deblocking filtering apparatus and method | |
CN101924899B (zh) | 图像处理设备和图像处理方法 | |
JP4810473B2 (ja) | 画像処理装置および画像処理プログラム | |
CA2616871A1 (en) | Apparatus and method for adaptive 3d noise reduction | |
CN101141595A (zh) | 图像校正方法和设备 | |
JP2009071621A (ja) | 画像処理装置及びデジタルカメラ | |
CN100454972C (zh) | 一种视频图像3d降噪方法 | |
JPWO2004002135A1 (ja) | 動き検出装置及びそれを用いたノイズリダクション装置 | |
CN112598612A (zh) | 一种基于照度分解的无闪烁暗光视频增强方法及装置 | |
CN101483790B (zh) | 电影模式视频信号检测方法 | |
CN102223505B (zh) | 适应性滤波的设备及方法 | |
Hsia | A fast efficient restoration algorithm for high-noise image filtering with adaptive approach | |
JP5147655B2 (ja) | 映像信号処理装置および映像表示装置 | |
Kasauka et al. | An architecture for real-time retinex-based image enhancement and haze removal and its FPGA implementation | |
CN115272090A (zh) | 图像对比度增强方法及装置 | |
Shen et al. | Recovering high dynamic range by Multi-Exposure Retinex | |
Tang et al. | Sky-preserved image dehazing and enhancement for outdoor scenes | |
US8472742B2 (en) | Signal processing device, signal processing method, and program | |
CN111031301A (zh) | 一种色域空间调整的方法、存储设备及显示终端 | |
Charoensak et al. | FPGA design of a real-time implementation of dynamic range compression for improving television picture | |
CN110717862B (zh) | 基于动态范围压缩的对比增强方法及其电子装置 | |
JP5790933B2 (ja) | ノイズ除去装置、電子機器 | |
CN102932581B (zh) | 图像处理电路及图像处理方法 | |
CN101482967B (zh) | 产生目标图像数据块的图像处理方法及其相关装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGDIAN ELECTRONIC CO., LTD., SHANGHAI Free format text: FORMER OWNER: CENTRAL RESEARCH ACADEMY OF SVA GROUP Effective date: 20120615 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120615 Address after: 200233 No. 168, Shanghai, Tianlin Road Patentee after: Guangdian Electronic Co., Ltd., Shanghai Address before: 200233, No. 2, building 757, Yishan Road, Shanghai Patentee before: Central Institute of Shanghai Video and Audio (Group) Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: INESA ELECTRON CO., LTD. Free format text: FORMER NAME: SVA ELECTRON CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 200233 Building 1, building 200, Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong New Area, 2 Patentee after: INESA Electron Co., Ltd. Address before: 200233 No. 168, Shanghai, Tianlin Road Patentee before: Guangdian Electronic Co., Ltd., Shanghai |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20201228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |