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Ravindra Kumar Purwar
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Year
Comparative study of image segmentation techniques and object matching using segmentation
SS Varshney, N Rajpal, R Purwar
2009 Proceeding of International Conference on Methods and Models in …, 2009
1372009
Handwritten Hindi character recognition: a review
M Yadav, RK Purwar, M Mittal
IET Image Processing 12 (11), 1919-1933, 2018
392018
A fast block motion estimation algorithm using dynamic pattern search
RK Purwar, N Rajpal
Signal, Image and Video Processing 7 (1), 151-161, 2013
282013
A five-level wavelet decomposition and dimensional reduction approach for feature extraction and classification of MR and CT scan images
V Srivastava, RK Purwar
Applied Computational Intelligence and Soft Computing 2017, 2017
262017
Hindi handwritten character recognition using multiple classifiers
M Yadav, R Purwar
2017 7th International Conference on Cloud Computing, Data Science …, 2017
252017
Cryptanalysis and improvement of an image encryption scheme using combination of one-dimensional chaotic maps
K Panwar, RK Purwar, A Jain
Journal of Electronic Imaging 27 (5), 053037-053037, 2018
242018
Cryptanalysis and improvement of a color image encryption scheme based on DNA sequences and multiple 1D chaotic maps
K Panwar, RK Purwar, A Jain
International Journal of Bifurcation and Chaos 29 (08), 1950103, 2019
212019
Classification of CT scan images of lungs using deep convolutional neural network with external shape-based features
V Srivastava, RK Purwar
Journal of digital imaging 33 (1), 252-261, 2020
172020
A matching criterion for motion compensation in the temporal coding of video signal
RK Purwar, N Prakash, N Rajpal
Signal, Image and Video Processing 5 (2), 133-139, 2011
132011
Crowd abnormality detection in video sequences using supervised convolutional neural network
R Lalit, RK Purwar, S Verma, A Jain
Multimedia Tools and Applications 81 (4), 5259-5277, 2022
122022
Over the counter sale of drugs for medical abortion-Knowledge, Attitude, and Practices of pharmacists of Delhi, India
A Mishra, A Yadav, S Malik, R Purwar, S Kumari
International Journal of Pharmacological Research 6 (3), 92-96, 2016
122016
A novel approach of digital video encryption
MA Chandra, R Purwar, N Rajpal
International Journal of Computer Applications 49 (4), 2012
122012
An extension of local mesh peak valley edge based feature descriptor for image retrieval in bio-medical images
V Srivastava, R Purwar
ADCAIJ: Advances in Distributed Computing and Artificial Intelligence …, 2018
112018
Bending and SAR analysis on UWB wearable MIMO antenna for on-arm WBAN applications
S Jayant, G Srivastava, R Purwar
Frequenz 75 (5-6), 177-189, 2021
102021
Design of CNN architecture for Hindi Characters
M Yadav, R Kr Purwar, A Jain
Ediciones Universidad de Salamanca (Espaņa), 2018
102018
A fast encryption scheme suitable for video surveillance applications using SHA-256 hash function and 1D sine–sine chaotic map
K Panwar, RK Purwar, G Srivastava
International Journal of Image and Graphics 21 (02), 2150022, 2021
92021
A novel feature based indexing algorithm for brain tumor MR-images
RK Purwar, V Srivastava
International Journal of Information Technology 12 (3), 1005-1011, 2020
92020
Hindi handwritten character recognition using oriented gradients and Hu-geometric moments
M Yadav, RK Purwar
Journal of Electronic Imaging 27 (5), 051216-051216, 2018
92018
Crowd abnormality detection using optical flow and GLCM-based texture features
R Lalit, RK Purwar
Journal of Information Technology Research (JITR) 15 (1), 1-15, 2022
82022
Role of Artificial intelligence in MANET
N Maan, RK Purwar
International Journal of Advanced Research in Computer Engineering and …, 2012
82012
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