Image shake-correcting system with selective image-shake correction
First Claim
Patent Images
1. An image-shake correcting system, comprising:
- image shifting means for processing an input image signal and shifting an image indicated by the input image signal;
scene-change detecting means for detecting a scene change in the image; and
control means for controlling an amount in which the image is shifted by said image shifting means according to an output of said scene-change detecting means, said control means resetting motion information, obtained accumulating an amount of past motion of the image, in response to a detection of the scene change by said scene-change detecting means.
0 Assignments
0 Petitions
Accused Products
Abstract
An image processing system comprises an image shifting circuit for shifting an image by processing an input video signal, a scene-change detecting circuit for detecting the presence or absence of a scene change in the input video signal, and a control circuit for controlling the amount in which the image is shifted by the image shifting circuit, according to the presence or absence of the scene change detected by the scene-change detecting circuit.
51 Citations
18 Claims
-
1. An image-shake correcting system, comprising:
-
image shifting means for processing an input image signal and shifting an image indicated by the input image signal; scene-change detecting means for detecting a scene change in the image; and control means for controlling an amount in which the image is shifted by said image shifting means according to an output of said scene-change detecting means, said control means resetting motion information, obtained accumulating an amount of past motion of the image, in response to a detection of the scene change by said scene-change detecting means. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. An image-shake correcting apparatus comprising:
-
image shifting means for processing an input image signal and shifting an image indicated by the input image signal, scene-change detecting means for detecting a scene change of the image in the input image signal; and control means for controlling said image shifting means according to an output of said scene-change detecting means so as to stop an image shifting operation of said image shifting means and to reset a shifting position of said image shifting means, said control means resetting motion information, obtained a accumulating an amount of past motion of the image, in response to a detection of the scene change by said scene-change detecting means. - View Dependent Claims (8, 9, 10, 11, 12)
-
-
13. An image-shaped correcting method comprising the steps of:
-
and image shifting step for processing an input image signal and shifting an image indicated by the input image signal; a scene-change detecting step for detecting a scene change of the image in the input image signal; a control step for controlling said image shifting step according to an output of said scene-change detecting step so as to stop an image shifting operation of said image shifting step and to reset a shifting position of said image shifting step, said control step resetting motion information, obtained by accumulating an amount of past motion of the image, in response to a detection of the scene change by said scene-change detecting step. - View Dependent Claims (14, 15, 16, 17, 18)
-
Specification