Correspondence Problem - Basic Methods

Basic Methods

There are two basic ways to find the correspondences between two images.

Correlation-based - checking if one location in one image looks/seems like another in another image.

Feature-based - finding features in the image and seeing if the layout of a subset of features is similar in the two images. To avoid the aperture problem a good feature should have local variation in two directions.

Read more about this topic:  Correspondence Problem

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