Ravindra Kumar Purwar
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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
Handwritten Hindi character recognition: a review
M Yadav, RK Purwar, M Mittal
IET Image Processing 12 (11), 1919-1933, 2018
A fast block motion estimation algorithm using dynamic pattern search
RK Purwar, N Rajpal
Signal, Image and Video Processing 7 (1), 151-161, 2013
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
Hindi handwritten character recognition using multiple classifiers
M Yadav, R Purwar
2017 7th International Conference on Cloud Computing, Data Science …, 2017
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
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, 252-261, 2020
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
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
A novel approach of digital video encryption
MA Chandra, R Purwar, N Rajpal
International Journal of Computer Applications 49 (4), 2012
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
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
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
Design of CNN architecture for Hindi Characters
M Yadav, R Kr Purwar, A Jain
Ediciones Universidad de Salamanca (Espaņa), 2018
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
Hindi handwritten character recognition using oriented gradients and Hu-geometric moments
M Yadav, RK Purwar
Journal of Electronic Imaging 27 (5), 051216-051216, 2018
Role of Artificial intelligence in MANET
N Maan, RK Purwar
International Journal of Advanced Research in Computer Engineering and …, 2012
Complexity analysis of image encryption technique
AK Yadav, RK Purwar
IC3: international conference on contemporary computing, 115-121, 2008
Recent advancements in detection of cancer using various soft computing techniques for MR images
RK Purwar, V Srivastava
Progress in Advanced Computing and Intelligent Engineering: Proceedings of …, 2018
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
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