Image processing system modifying image shake correction based on superimposed images
First Claim
Patent Images
1. An image-shake correcting system comprising:
- image-shake correcting means for detecting a motion vector from an image signal and correcting a shake of an image on the basis of the detected motion vector;
detecting means for detecting a signal component of an area superimposed on the image signal, the superimposed area being different from the image; and
control means for varying image-shake correction processing to be executed by said image-shake correcting means, according to a detection result provided by said detecting means.
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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.
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Citations
19 Claims
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1. An image-shake correcting system comprising:
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image-shake correcting means for detecting a motion vector from an image signal and correcting a shake of an image on the basis of the detected motion vector; detecting means for detecting a signal component of an area superimposed on the image signal, the superimposed area being different from the image; and control means for varying image-shake correction processing to be executed by said image-shake correcting means, according to a detection result provided by said detecting means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An image-shake correcting system comprising:
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image-shake correcting means for detecting a motion vector from a video signal and correcting a shake of an image on the basis of the detected motion vector; detecting means for detecting an area superimposed on the video signal said superimposed area being different from the image; and control means for providing control to stop image-shake correcting processing performed by said image-shake correcting means, according to a detection result provided by said detecting means. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A image shake-correcting system comprising:
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(A) motion detecting means for detecting a motion vector from an input image signal; (B) motion correcting means for correcting a motion of an image according to the motion vector detected by said motion detecting means; (C) detecting means for detecting a particular signal area from the input image signal, the particular signal area being different from the image; and (D) control means for varying an operation of said motion correcting means with respect to the particular signal area detected by said detecting means. - View Dependent Claims (18, 19)
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Specification