Fundamentals of digital image processing
Fundamentals of digital image processing
A Theory for Multiresolution Signal Decomposition: The Wavelet Representation
IEEE Transactions on Pattern Analysis and Machine Intelligence
Authenticating Edges Produced by Zero-Crossing Algorithms
IEEE Transactions on Pattern Analysis and Machine Intelligence
Characterization of Signals from Multiscale Edges
IEEE Transactions on Pattern Analysis and Machine Intelligence
Digital Image Processing
Texture classification using wavelet transform
Pattern Recognition Letters
Fast Boundary Detection: A Generalization and a New Algorithm
IEEE Transactions on Computers
De-noising by soft-thresholding
IEEE Transactions on Information Theory
Image enhancement via adaptive unsharp masking
IEEE Transactions on Image Processing
Software architecture for multi-bed FDK-based reconstruction in X-ray CT scanners
Computer Methods and Programs in Biomedicine
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The aim of image enhancement means adopting some technical method, which includes algorithm, to stand out the interested characteristics of the image and to restrain some useless characteristics of the image. The image, which has been improved, can satisfy some special analysis better than the original one. In this paper, we propose a new method for ring artifact removal and edge enhancement for industrial CT images based on the multi-resolution techniques such as, discrete wavelet transform (DWT), stationary wavelet transform (SWT) and dual tree complex wavelet transform (DT-CWT). The performance of the proposed method is compared and analyzed in detail and the promising results and findings are presented.