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ORCIDUpendra Kumar Acharya
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2020 – today
- 2024
[j6]Upendra Kumar Acharya
, Sandeep Kumar:
Directed searching optimized texture based adaptive gamma correction (DSOTAGC) technique for medical image enhancement. Multim. Tools Appl. 83(3): 6943-6962 (2024)- [j5]Ajey Shakti Mishra, Upendra Kumar Acharya, Akanksha Srivastava, Aashi Rohit Modi, Sandeep Kumar:
Brain tumor image segmentation using model average ensembling of deep networks. Int. J. Syst. Assur. Eng. Manag. 15(8): 3915-3925 (2024) - 2023
- [j4]Upendra Kumar Acharya, Mohammad Taha Ali, Mohd Kaif Ahmed, Mohd Tabish Siddiqui, Harsh Gupta, Sandeep Kumar, Ajey Shakti Mishra:
Hybrid deep neural network for automatic detection of COVID-19 using chest x-ray images. Int. J. Imaging Syst. Technol. 33(4): 1129-1143 (2023) - [j3]Upendra Kumar Acharya, Sandeep Kumar:
Image sub-division and quadruple clipped adaptive histogram equalization (ISQCAHE) for low exposure image enhancement. Multidimens. Syst. Signal Process. 34(1): 25-45 (2023) - 2021
- [j2]Sandeep Kumar, Sneha Singh, Prabhakar Agarwal, Upendra Kumar Acharya, Prabira Kumar Sethy, Chanki Pandey:
Speech quality evaluation for different pitch detection algorithms in LPC speech analysis-synthesis system. Int. J. Speech Technol. 24(3): 545-551 (2021) - [j1]Upendra Kumar Acharya, Sandeep Kumar:
Directed searching optimized mean-exposure based sub-image histogram equalization for grayscale image enhancement. Multim. Tools Appl. 80(16): 24005-24025 (2021)
Coauthor Index
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