Invention Grant
- Patent Title: Method and system for noise reduction in an image
- Patent Title (中): 图像中降噪的方法和系统
-
Application No.: US10673612Application Date: 2003-09-29
-
Publication No.: US07668396B2Publication Date: 2010-02-23
- Inventor: Steve Zhihua Zeng
- Applicant: Steve Zhihua Zeng
- Applicant Address: CA Toronto, Ontario
- Assignee: Vixs Systems, Inc.
- Current Assignee: Vixs Systems, Inc.
- Current Assignee Address: CA Toronto, Ontario
- Main IPC: G06K9/40
- IPC: G06K9/40 ; H04N9/74

Abstract:
In a specific embodiment of the present disclosure, a source image is smoothed to create a smoothed image, and an edge detector is used to create an edge layer. A blending controller is used to control a blending between the source image and the smoothed image. The blended destination image maintains detail while eliminating unwanted noise.
Public/Granted literature
- US20050069221A1 Method and system for noise reduction in an image Public/Granted day:2005-03-31
Information query