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Latent fingerprints are of decisive influence whenit comes to identifying suspects, as these are usuallyencountered at crime scenes. Also, these serve as acompelling evidence in a court of law. Some of theformidable challenges with latent fingerprints are deficientridge information and poor ridge clarity due to backgroundnoise and non-linear distortions. An effective fingerprintenhancement scheme...
This paper furnishes a review of the research trends and the methodologies adopted and adapted for enhancing fingerprints in the recent past. Our area of focus is primarily latent fingerprints. Previously, the studies on fingerprint enhancement segregate the techniques mostly in spatial and frequency domains. But, in our paper we have broadly divided the enhancement technics into Gabor based and non-Gabor...
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