Concepedia

Upendra Kumar Acharya

UK

5

Publications

287

Citations

5

H-Index

2020

Active since

Affiliations

National Institute of Technology Delhi(Current)

Galgotias University

Upendra Kumar Acharya is an author at National Institute of Technology Delhi specializing in image analysis, medical imaging, and engineering.

Top concepts

Image AnalysisHealthRadiologyEngineeringMedical ImagingComputational ImagingGlaucomaMedicineEye TrackingNeuroimaging

Publications per year

2020–2022

5

Publications

5

Genetic algorithm based adaptive histogram equalization (GAAHE) technique for medical image enhancement

Upendra Kumar Acharya, Sandeep Kumar · Optik · 2021 · 140 citations

Adaptive Histogram Equalization, Medical Imaging, Genetic Algorithm +5

Particle swarm optimized texture based histogram equalization (PSOTHE) for MRI brain image enhancement

Upendra Kumar Acharya, Sandeep Kumar · Optik · 2020 · 66 citations

Histogram Equalization, Image Analysis, Engineering +12

Image sub-division and quadruple clipped adaptive histogram equalization (ISQCAHE) for low exposure image enhancement

Upendra Kumar Acharya, Sandeep Kumar · Multidimensional Systems and Signal Processing · 2022 · 38 citations · Full text

Deblurring, Adaptive Histogram Equalization, Image Analysis +8

Directed searching optimized mean-exposure based sub-image histogram equalization for grayscale image enhancement

Upendra Kumar Acharya, Sandeep Kumar · Multimedia Tools and Applications · 2021 · 24 citations

Deblurring, Grayscale Image Enhancement, Image Analysis +7

Swarm intelligence based adaptive gamma corrected (SIAGC) retinal image enhancement technique for early detection of diabetic retinopathy

Upendra Kumar Acharya, Sandeep Kumar · Optik · 2021 · 19 citations

Diabetic Retinopathy, Ocular Disease, Image Analysis +8

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