The significance and requirements of digital image processing arise from two main areas of
applications: the improvement of visual information for human interpretation and the …

This paper is concerned with statically analyzing the susceptibility of arbitrary combinational
circuits to single event upsets that are becoming a significant concern for reliability of …

The widespread usage of the DiscreteWaveletTransform (DWT) has motivated the
development of fastDWT algorithms and their tuning on all sorts of computersystems …

This brief paper proposes an efficient multi-input/multi-output VLSI architecture (MIMOA) for
two-dimensional lifting-based discrete wavelet transform (DWT). The novelty is the simplicity …

Medical images play a significant role in diagnosis of diseases and require a simple and
efficient compression technique. This paper proposes a block based lossless image …

Steganography is a technique that embeds secret information in a suitable cover file such as
text, image, audio, and video in such a manner that secret information remains invisible to …

Edge is the high-frequency part of an image and represents location where abrupt change
takes place in the intensity of luminescence. Edge detection is the basic step of the feature …

In this paper, a simpler and faster algorithm of discrete wavelet transform (DWT) for a digital
signal processing (DSP) implementation is proposed and intensively tested. Applicability of …

In recent years, multimedia data is most used in the world such as image, audio, video and
text. For reducing the great amount of generated data and for obtaining the better sensing …

A new illumination normalisation scheme based on reflectance ratio (RR) and contrast
stretching (CS), feature extraction by integer wavelet transform (IWT) in fisher subspace for …