| Genetic algorithm based adaptive histogram equalization (GAAHE) technique for medical image enhancement UK Acharya, S Kumar Optik 230, 166273, 2021 | 88 | 2021 |
| Particle swarm optimized texture based histogram equalization (PSOTHE) for MRI brain image enhancement UK Acharya, S Kumar Optik 224, 165760, 2020 | 48 | 2020 |
| Performance Evaluation of Novel AMDF‐Based Pitch Detection Scheme S Kumar Etri Journal 38 (3), 425-434, 2016 | 25 | 2016 |
| Directed searching optimized mean-exposure based sub-image histogram equalization for grayscale image enhancement UK Acharya, S Kumar Multimedia Tools and Applications 80 (16), 24005-24025, 2021 | 21 | 2021 |
| Performance evaluation of a ACF-AMDF based pitch detection scheme in real-time S Kumar, SK Singh, S Bhattacharya International Journal of Speech Technology 18 (4), 521-527, 2015 | 18 | 2015 |
| Image enhancement using exposure and standard deviation-based sub-image histogram equalization for night-time images UK Acharya, S Kumar Proceedings of International Conference on Artificial Intelligence and …, 2021 | 17 | 2021 |
| Image sub-division and quadruple clipped adaptive histogram equalization (ISQCAHE) for low exposure image enhancement UK Acharya, S Kumar Multidimensional Systems and Signal Processing 34 (1), 25-45, 2023 | 16 | 2023 |
| Effect of different channel spacings for DWDM system using optical amplifiers G Kumar, S Kumar National Academy Science Letters 44 (5), 415-418, 2021 | 15 | 2021 |
| A pattern reconfigurable graphene-based Yagi-Uda antenna with TM 01δ mode generation for THz applications R Yadav, VS Pandey, S Kumar Journal of Materials Science: Materials in Electronics 32 (5), 5325-5338, 2021 | 15 | 2021 |
| A new pitch detection scheme based on ACF and AMDF S Kumar, S Bhattacharya, P Patel 2014 IEEE International Conference on Advanced Communications, Control and …, 2014 | 15 | 2014 |
| Electroencephalography‐based imagined speech recognition using deep long short‐term memory network P Agarwal, S Kumar ETRI Journal 44 (4), 672-685, 2022 | 14 | 2022 |
| Electroencephalography based imagined alphabets classification using spatial and time‐domain features P Agarwal, S Kumar International Journal of Imaging Systems and Technology 32 (1), 111-122, 2022 | 13 | 2022 |
| Swarm intelligence based adaptive gamma corrected (SIAGC) retinal image enhancement technique for early detection of Diabetic Retinopathy UK Acharya, S Kumar Optik 247, 167904, 2021 | 13 | 2021 |
| Transforming imagined thoughts into speech using a covariance-based subset selection method P Agarwal, S Kumar Indian Journal of Pure & Applied Physics (IJPAP) 59 (3), 180-183, 2022 | 12 | 2022 |
| Particle swarm optimization exponential constriction factor (PSO-ECF) based channel equalization UK Acharya, S Kumar 2019 6th International Conference on Computing for Sustainable Global …, 2019 | 10 | 2019 |
| Real‐time implementation and performance evaluation of speech classifiers in speech analysis‐synthesis S Kumar ETRI Journal 43 (1), 82-94, 2021 | 9 | 2021 |
| Speech enhancement techniques: A Review S Kumar, B Kumar, N Kumar Rungta International Journal of Electrical & Electronics Engineering 1 (1 …, 2016 | 9 | 2016 |
| Flat gain C+ L band using optical amplifiers for 200× 14 Gbps DWDM system G Kumar, S Kumar Optical and Quantum Electronics 51 (1), 1-10, 2019 | 8 | 2019 |
| A CNN based graphical user interface controlled by imagined movements S Kumar, PR Verma, M Bharti, P Agarwal International Journal of System Assurance Engineering and Management 14 (3 …, 2021 | 7 | 2021 |
| Silent speech classification based upon various feature extraction methods P Agarwal, RK Kale, M Kumar, S Kumar 2020 7th International Conference on Signal Processing and Integrated …, 2020 | 7 | 2020 |
Dr. Upendra Kumar AcharyaNational Institute of TechnologyVerified email at nitdelhi.ac.in
