Title	Extracting and Enhancing the Core Area in Fingerprint Images
Author	Arun Vinodh C
Citation	Vol. 7  No. 11  pp. 16-20
Keywords	enhancement, fingerprint, Gabor filter, orientation field, singular point

Title	Noisy Fingerprint Image Enhancement Technique for Image Analysis: A Structure Similarity Measure Approach
Author	Raju Sonavane, B.S. Sawant
Citation	Vol. 7  No. 9  pp. 225-230
Keywords	Image Enhancement Technique, Spatial domain methods, Contrast Image enhancement

Title	Simplification of Raster Images to Extract Visual Information
Author	Nebras N. Hasson, S. A. Aljunid, R. Badlishah Ahmad
Citation	Vol. 6  No. 11  pp. 49-52
Keywords	Document Analysis and Recognition, Line Drawings, Contrast Enhancement, Thinning.

Title	Contrast Enhancement Technique of Dark Blurred Image
Author	Naglaa Yehya Hassan, Norio Aakamatsu
Citation	Vol. 6  No. 2  pp. 223~226
Keywords	Digital image, sigmoid function, contrast enhancement, image processing and un-sharp masking.