Content-Based Image Retrieval (CBIR) By: Victor Makarenkov Michael Marcovich Noam Shemesh. What is CBIR.
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Content-Based Image Retrieval
General CBIR system works according to the following schema :
In our CBIR system we implemented all the parts
except the one of relevance feedback.
Similarity comparison: for a similarity comparison we used the Minkowski distance. Minkowski distance between 2 images I and J is denoted as: while we started our research when p=2.
Indexing and retrieval: for all images that are in the databases the feature vector is pre-computed and stored as index in file. When retrieval should be made, the image with the least Minkowski (most similar images) distance between query image and image from database is returned.