Invention Grant
US07683950B2 Method and apparatus for correcting a channel dependent color aberration in a digital image
失效
用于校正数字图像中的通道依赖色差的方法和装置
- Patent Title: Method and apparatus for correcting a channel dependent color aberration in a digital image
- Patent Title (中): 用于校正数字图像中的通道依赖色差的方法和装置
-
Application No.: US11114841Application Date: 2005-04-26
-
Publication No.: US07683950B2Publication Date: 2010-03-23
- Inventor: Sean C. Kelly , Peter D. Burns
- Applicant: Sean C. Kelly , Peter D. Burns
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent Robert L. Walker
- Main IPC: H04N5/208
- IPC: H04N5/208 ; G06K9/40

Abstract:
A method, and digital capture apparatus for use therewith, is described for correcting a channel dependent color aberration in a digital image, where the digital image is composed of a plurality of color channels. The method includes capturing an image comprising the color channels, where one of the color channels is a blurred color channel due to a channel dependent color aberration affecting that channel. Then, one of the other color channels, other than the blurred color channel, is used as an indication of an aim sharpness, and the sharpness of the blurred color channel is adjusted, at least partially, toward the aim sharpness.
Public/Granted literature
- US20060239549A1 Method and apparatus for correcting a channel dependent color aberration in a digital image Public/Granted day:2006-10-26
Information query