Feature matching of segmented images

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matteo
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image description hi everybody, i'm using this example proposed by OpencCV for feature extraction from images of segmented roads (one translated with respect to the other). My problem is that it finds 0 matching point: how is it possible? thanks

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answered Mar 30 '13

Guanta
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updated Mar 30 '13

Binary images don't have enough structure (entropy) for the typical (afaik none) keypoint-based features. Either don't convert to binary and just take the grayscale converted images to feed into your feature-extractor or you have to use a different approach like shape-matching.

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Asked: Mar 30 '13

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Last updated: Mar 30 '13

Feature matching of segmented images edit savecancel

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