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. Author manuscript; available in PMC: 2021 Jul 24.
Published in final edited form as: Patch Based Tech Med Imaging (2015). 2015 Oct;9467:62–70. doi: 10.1007/978-3-319-28194-0_8

Fig. 1. Block Matching.

Fig. 1.

Block matching is performed based on a set of query images. Each block bi, m within the search region in an image m is compared with block set {bq∣q = 1, 2, … , Q}. The weight wi,m indicates the degree of similarity between bi,m and {bq}.