Bhupendra Gupta

According to our database, Bhupendra Gupta authored at least 38 papers between 2008 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

A companion matrix-based efficient image encryption method.

Rohit, Shailendra Kumar Tripathi, Bhupendra Gupta, Subir Singh Lamba

Signal Process., 2025

2024

A new approach of image contrast enhancement based on entropy curve.

Priyanshu Singh Yadav, Bhupendra Gupta, Subir Singh Lamba

Signal Image Video Process., June, 2024

A new approach of contrast enhancement for Medical Images based on entropy curve.

Priyanshu Singh Yadav, Bhupendra Gupta, Subir Singh Lamba

Biomed. Signal Process. Control., February, 2024

Exposure-Based contrast enhancement method for low contrast Images using the entropy curve.

Priyanshu Singh Yadav, Bhupendra Gupta, Subir Singh Lamba

Proceedings of the 2024 6th International Conference on Image, Video and Signal Processing, 2024

2023

An efficient approach for texture smoothing by adaptive joint bilateral filtering.

Riya Ruhela, Bhupendra Gupta, Subir Singh Lamba

Vis. Comput., May, 2023

Structure-Preserving Image Smoothing using Adaptive Bilateral Filter.

Riya Ruhela, Subir Singh Lamba, Bhupendra Gupta

Proceedings of the 5th World Symposium on Software Engineering, 2023

2022

Structure-aware adaptive bilateral texture filtering.

Riya, Bhupendra Gupta, Subir Singh Lamba

Digit. Signal Process., 2022

A new non-convex low rank minimization model to decompose an image into cartoon and texture components.

Riya Ruhela, Bhupendra Gupta, Subir Singh Lamba

Comput. Math. Appl., 2022

2021

An alternative practical public-key cryptosystems based on the Dependent RSA Discrete Logarithm Problems.

Shailendra Kumar Tripathi, Bhupendra Gupta, K. K. Soundra Pandian

Expert Syst. Appl., 2021

An efficient anisotropic diffusion model for image denoising with edge preservation.

Riya, Bhupendra Gupta, Subir Singh Lamba

Comput. Math. Appl., 2021

2020

An alternative approach to preserve naturalness with non-uniform illumination estimation for images enhancement using normalized \(L_2\) -Norm based on Retinex.

Shailendra Kumar Tripathi, Bhupendra Gupta, Mayank Tiwari

Multidimens. Syst. Signal Process., 2020

The Shortest Register With Non-Linear Update for Generating a Given Finite or Periodic Sequence.

Shailendra Kumar Tripathi, Bhupendra Gupta, K. K. Soundra Pandian

IEEE Commun. Lett., 2020

Resilient and secure wireless sensor network under non-full visibility.

Bhupendra Gupta, Jyoti Pandey

CCF Trans. Netw., 2020

l₂ Norm Prior-Based Modified Bright Channel for Low-Illumination Images.

Riya, Bhupendra Gupta, Subir Singh Lamba

Proceedings of the Sixth International Conference on Mathematics and Computing, 2020

2019

Hybrid image sharing scheme using non-recursive hash key based stream cipher.

Shailendra Kumar Tripathi, Bhupendra Gupta, K. K. Soundra Pandian

Multim. Tools Appl., 2019

A software supported image enhancement approach based on DCT and quantile dependent enhancement with a total control on enhancement level - DCT-Quantile.

Mayank Tiwari, Subir Singh Lamba, Bhupendra Gupta

Multim. Tools Appl., 2019

Color retinal image enhancement using luminosity and quantile based contrast enhancement.

Bhupendra Gupta, Mayank Tiwari

Multidimens. Syst. Signal Process., 2019

An Efficient Approach to Restore Naturalness of Non-uniform Illumination Images.

Utkarsh Goel, Bhupendra Gupta, Mayank Tiwari

Circuits Syst. Signal Process., 2019

Visibility improvement and mass segmentation of mammogram images using quantile separated histogram equalisation with local contrast enhancement.

Bhupendra Gupta, Mayank Tiwari, Subir Singh Lamba

CAAI Trans. Intell. Technol., 2019

Secret Image Sharing Scheme for Gray-Level Images Using Toeplitz Matrix Based Stream Cipher.

Shailendra Kumar Tripathi, Bhupendra Gupta, K. K. Soundra Pandian, Yumnam Jayanta Singh

Proceedings of the Security in Computing and Communications - 7th International Symposium, 2019

2018

Improving Performance of Source-Camera Identification By Suppressing Peaks and Eliminating Low-Frequency Defects of Reference SPN.

Bhupendra Gupta, Mayank Tiwari

IEEE Signal Process. Lett., 2018

A new computational approach for edge-preserving image decomposition.

Bhupendra Gupta, Anuj Kumar Singh

Multim. Tools Appl., 2018

Improving source camera identification performance using DCT based image frequency components dependent sensor pattern noise extraction method.

Bhupendra Gupta, Mayank Tiwari

Digit. Investig., 2018

Maximum Absolute Relative Differences Statistic for Removing Random-Valued Impulse Noise from Given Image.

Mayank Tiwari, Bhupendra Gupta

Circuits Syst. Signal Process., 2018

New contrast enhancement approach for dark images with non-uniform illumination.

Bhupendra Gupta, Tarun Kumar Agarwal

Comput. Electr. Eng., 2018

Performance Improvement of Image Enhancement Methods Using Statistical Moving Average Histogram Modification Filter.

Mayank Tiwari, Bhupendra Gupta, Subir Singh Lamba

Proceedings of the 2nd International Conference on Digital Signal Processing, 2018

2017

A tool supported approach for brightness preserving contrast enhancement and mass segmentation of mammogram images using histogram modified grey relational analysis.

Bhupendra Gupta, Mayank Tiwari

Multidimens. Syst. Signal Process., 2017

Linearly quantile separated weighted dynamic histogram equalization for contrast enhancement.

Bhupendra Gupta, Tarun Kumar Agarwal

Comput. Electr. Eng., 2017

An efficient digital signature scheme by using integer factorization and discrete logarithm problem.

Shailendra Kumar Tripathi, Bhupendra Gupta

Proceedings of the 2017 International Conference on Advances in Computing, 2017

2016

l₂-norm-based prior for haze-removal from single image.

Deepak Kumar Jha, Bhupendra Gupta, Subir Singh Lamba

IET Comput. Vis., 2016

2015

Non-existence of Isolated Nodes in Secure Wireless Sensor Network.

Bhupendra Gupta, Jyoti Pandey

Wirel. Pers. Commun., 2015

High-speed quantile-based histogram equalisation for brightness preservation and contrast enhancement.

Mayank Tiwari, Bhupendra Gupta, Manish Shrivastava

IET Image Process., 2015

2014

Almost sure connectivity in secure wireless sensor network.

Jyoti Pandey, Bhupendra Gupta, Subir Singh Lamba

Proceedings of the Eleventh International Conference on Wireless and Optical Communications Networks, 2014

2013

On the k-Connectivity of Ad-Hoc Wireless Networks.

Bhupendra Gupta, Ankur Gupta

Proceedings of the Seventh IEEE International Symposium on Service-Oriented System Engineering, 2013

2012

Suprathreshold stochastic resonance and maximizing network for watermark detection.

Rajib Kumar Jha, Prabir Kumar Biswas, Bhupendra Gupta, Deepak Mishra

J. Electronic Imaging, 2012

2011

Critical Sensing Radius to Cover the Surface of a Unit Sphere by <i>N</i> Sensors.

Bhupendra Gupta

Ad Hoc Sens. Wirel. Networks, 2011

2009

Comment to "Coverage by Randomly Deployed Wireless Sensor Networks"

Bhupendra Gupta

CoRR, 2009

2008

Topological properties of the one dimensional exponential random geometric graph.

Bhupendra Gupta, Srikanth K. Iyer, D. Manjunath

Random Struct. Algorithms, 2008