Image processing apparatus and image processing method
First Claim
1. An image processing apparatus that corrects an image blur by using a plurality of images acquired by an image capturing unit comprising:
- a blur detection unit adapted to detect a blur amount between the plurality of images;
an image composition unit adapted to perform a composition of the plurality of images using the detected blur amount;
an acquisition unit adapted to acquire, based on a difference value between the plurality of images and a threshold value thereof, region data for separating the image into regions by changing the threshold value; and
a display unit adapted to selectably display the region data for each threshold value.
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Abstract
This invention provides an image processing apparatus that corrects an image blur by using a plurality of images acquired by image capturing means. The apparatus comprises: blur detection means that detects a blur amount between the plurality of images; image composition means that performs the composition of the plurality of images using the detected blur amount; acquisition means that acquires, based on a difference value between the plurality of images and a threshold value thereof, region data for separating the image into regions by changing the threshold value; and display means that selectably displays the region data for each threshold value.
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Citations
40 Claims
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1. An image processing apparatus that corrects an image blur by using a plurality of images acquired by an image capturing unit comprising:
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a blur detection unit adapted to detect a blur amount between the plurality of images;
an image composition unit adapted to perform a composition of the plurality of images using the detected blur amount;
an acquisition unit adapted to acquire, based on a difference value between the plurality of images and a threshold value thereof, region data for separating the image into regions by changing the threshold value; and
a display unit adapted to selectably display the region data for each threshold value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An image processing apparatus that corrects an image blur by using a plurality of images acquired by an image capturing unit, comprising:
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a blur detection unit adapted to detect a blur amount between the plurality of images;
an image composition unit adapted to perform a composition of the plurality of images using the detected blur amount;
an acquisition unit adapted to acquire, based on a difference value between the plurality of images and a threshold value thereof, region data for separating the image into regions by changing the threshold value; and
a correction unit adapted to correct the region data acquired for each threshold value. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. An image processing method of correcting an image blur by using a plurality of images acquired by an image capturing unit, comprising:
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a blur detection step of detecting a blur amount between the plurality of images;
an image composition step of performing a composition of the plurality of images using the detected blur amount;
an acquisition step of acquiring, based on a difference value between the plurality of images and a threshold value thereof, region data for separating the image into regions by changing the threshold value; and
a display step of selectably displaying the region data for each threshold value. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 37, 38)
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27. An image processing method of correcting an image blur by using a plurality of images acquired by an image capturing unit means, comprising:
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a blur detection step of detecting a blur amount between the plurality of images;
an image composition step of performing a composition of the plurality of images using the detected blur amount;
an acquisition step of acquiring, based on a difference value between the plurality of images and a threshold value thereof, region data for separating the image into regions by changing the threshold value; and
a correction step of correcting the region data acquired for each threshold value. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 39, 40)
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Specification