Histogram equalization variants as optimization problems: a review

KG Dhal, A Das, S Ray, J Gálvez, S Das - Archives of Computational …, 2021 - Springer
In the consumer electronics field, the main challenge in image processing is to preserve the
original brightness. Histogram Equalization (HE) is one of the simplest and widely used …

Classification of Alzheimer's disease based on eight-layer convolutional neural network with leaky rectified linear unit and max pooling

SH Wang, P Phillips, Y Sui, B Liu, M Yang… - Journal of medical …, 2018 - Springer
Alzheimer's disease (AD) is a progressive brain disease. The goal of this study is to provide
a new computer-vision based technique to detect it in an efficient way. The brain-imaging …

Randomly attracted rough firefly algorithm for histogram based fuzzy image clustering

KG Dhal, A Das, S Ray, J Gálvez - Knowledge-Based Systems, 2021 - Elsevier
Image segmentation process is one of the most interesting and challenging problems in
digital image processing tasks. The segmentation process involves finding similar regions …

A survey on nature-inspired optimization algorithms and their application in image enhancement domain

KG Dhal, S Ray, A Das, S Das - Archives of Computational Methods in …, 2019 - Springer
In the field of image processing, there are several problems where the efficient search has to
be performed in complex search domain to find an optimal solution. Image enhancement …

An overview on nature-inspired optimization algorithms and their possible application in image processing domain

KG Dhal, A Das, J Gálvez, S Ray, S Das - Pattern Recognition and Image …, 2020 - Springer
Nature-inspired optimization algorithms are simple and effective tools for solving highly non-
linear and multi-modal real-world problems. Nowadays this kind of methods is very attractive …

Multiple sclerosis identification based on fractional Fourier entropy and a modified Jaya algorithm

SH Wang, H Cheng, P Phillips, YD Zhang - Entropy, 2018 - mdpi.com
Aim: Currently, identifying multiple sclerosis (MS) by human experts may come across the
problem of “normal-appearing white matter”, which causes a low sensitivity. Methods: In this …

Cuckoo search with differential evolution mutation and Masi entropy for multi-level image segmentation

S Ray, S Parai, A Das, KG Dhal, PK Naskar - Multimedia Tools and …, 2022 - Springer
Since the beginning of the twenty-first century, the Cuckoo Search (CS) algorithm has
emerged as one of the robust, flexible, fast, and easily implementable techniques for the …

A clustering based classification approach based on modified cuckoo search algorithm

KG Dhal, A Das, S Ray, S Das - Pattern Recognition and Image Analysis, 2019 - Springer
Abstract Cuckoo Search Algorithm (CSA) is one of the new swarm intelligence based
optimization algorithms, which has shown an effective performance on many optimization …

Toward the modification of flower pollination algorithm in clustering-based image segmentation

KG Dhal, J Gálvez, S Das - Neural Computing and Applications, 2020 - Springer
Flower pollination algorithm (FPA) is a new bio-inspired optimization algorithm, which has
shown an effective performance on solving many optimization problems. However, the …

Hue-preserving and gamut problem-free histopathology image enhancement

KG Dhal, S Ray, S Das, A Biswas, S Ghosh - Iranian Journal of Science …, 2019 - Springer
In the realm of the pathological test, pathologists diagnose diseases viewing specimen on
pathological slides based on the size, shape, texture, colour, and darkness of cells. There is …