Keypoint Matching Technique and Its Applications
Keypoint Matching Technique and Its Applications
Keypoint Matching Technique and Its Applications
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Locate Transitions<br />
• For each frame<br />
– Compute keypoints<br />
– CCH descriptors<br />
• For each pair of adjacent frames<br />
– Match keypoints<br />
– Obtain numbers of matched points<br />
• Investigate matched points<br />
– Few matched keypoints between shots<br />
• Shot change takes place when there is a salient local<br />
minimum in the numbers of matched keypoints.
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