Images as Embedded Maps and Minimal Surfaces: Movies, Color, Texture, and Volumetric Medical Images
International Journal of Computer Vision - Special issue on computer vision research at the Technion
Parallel Programming: Techniques and Applications Using Networked Workstations and Parallel Computers (2nd Edition)
Fish Bone Impaction Using Adaptive Histogram Equalization (AHE)
ICCRD '10 Proceedings of the 2010 Second International Conference on Computer Research and Development
A new preprocessing filter for digital mammograms
ICISP'10 Proceedings of the 4th international conference on Image and signal processing
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This paper presents an analysis on the contrast enhancement function combined with sharpening filter applied on digital Intra-oral dental radiographs images. Intra-oral dental radiograph is a common medium used in dentistry to examine gum related diseases. Due to the fact that radiograph images usually are noisy and low in contrast, research related to image enhancement is an active research area. This work compares the original digital intra-oral dental radiograph and images enhanced with sharpening filter as a main filter for dentists' evaluation. Two types of compound enhancement algorithm with the sharpening filter named Sharp Median Adaptive Histogram Equalization (SMAHE) and Sharp Contrast Limited Adaptive Histogram Equalization (SCLAHE) are compared with the original images. Results show that SCLAHE outperforms original and SMAHE in enhancing certain pathologies. However, based on the original images SMAHE shows an improvement in detecting faulty abnormality and performs better than SCLAHE.