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	A Comprehensive Survey of Contemporary Researches in Watermarking for Copyright Protection of Digital Images
Author	Manjunatha Prasad.R, Shivaprakash Koliwad
Citation	Vol. 9  No. 4  pp. 91-107
Keywords	Digital images, Digital image watermarking, Copyright protection, Ownership, Spatial domain, Frequency domain, Robust, Fragile

Title	Contrast Improvement of Radiographic Images in Spatial Domain by Edge Preserving Filters
Author	K. Arulmozhi, S. Arumuga Perumal, K. Kannan, S. Bharathi
Citation	Vol. 10  No. 2  pp. 233-240
Keywords	Digital Image Enhancement, Contrast Improvement, Radiographic images, Spatial Domain, Edge Preserving Filters

Title	Fidelity and Robust Digital Watermarking Adaptively Pixel based on Medial Pyramid of Embedding Error Gray Scale Images
Author	Mehemed Bashir Aliwa, Tarek El-Ahmady El-Tobely, Mahmood M. Fahmy, Mohamed EL Said Nasr, Mohamed Hashem Abd El-Aziz
Citation	Vol. 10  No. 6  pp. 284-314
Keywords	Fidelity, digital watermarking, imperceptible, spatial domain, LSB, MSB, benchmark