Ujjwal Bhattacharya
Orcid: 0000-0002-8546-6453Affiliations:
- Indian Statistical Institute, India
According to our database1,
Ujjwal Bhattacharya
authored at least 99 papers
between 1995 and 2024.
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Bibliography
2024
Fisheye Camera and Ultrasonic Sensor Fusion For Near-Field Obstacle Perception in Bird's-Eye-View.
CoRR, 2024
Proceedings of the Document Analysis and Recognition - ICDAR 2024 - 18th International Conference, Athens, Greece, August 30, 2024
2023
Weakly supervised deep metric learning on discrete metric spaces for privacy-preserved clustering.
Inf. Process. Manag., 2023
IEEE Access, 2023
Proceedings of the 38th International Conference on Image and Vision Computing New Zealand, 2023
Proceedings of the IEEE International Conference on Image Processing, 2023
2022
ACM Trans. Asian Low Resour. Lang. Inf. Process., September, 2022
Spatio-Contextual Deep Network-Based Multimodal Pedestrian Detection for Autonomous Driving.
IEEE Trans. Intell. Transp. Syst., 2022
Privacy-aware supervised classification: An informative subspace based multi-objective approach.
Pattern Recognit., 2022
CoRR, 2022
Proceedings of the Image and Vision Computing - 37th International Conference, 2022
Low Resource Degraded Quality Document Image Binarization - Domain Adaptation is the Way.
Proceedings of the Thirteenth Indian Conference on Computer Vision, 2022
2021
Proceedings of the 2021 IEEE International Conference on Image Processing, 2021
Approximate Nearest Neighbour Search on Privacy-aware Encoding of User Locations to Identify Susceptible Infections in Simulated Epidemics.
Proceedings of the FIRE 2021: Forum for Information Retrieval Evaluation, Virtual Event, India, December 13, 2021
AudViSum: Self-Supervised Deep Reinforcement Learning for Diverse Audio-Visual Summary Generation.
Proceedings of the 32nd British Machine Vision Conference 2021, 2021
2020
CoRR, 2020
CardioGAN: An Attention-based Generative Adversarial Network for Generation of Electrocardiograms.
Proceedings of the 25th International Conference on Pattern Recognition, 2020
Proceedings of the 25th International Conference on Pattern Recognition, 2020
Proceedings of the 25th International Conference on Pattern Recognition, 2020
Proceedings of the IEEE International Conference on Image Processing, 2020
Proceedings of the IEEE International Conference on Image Processing, 2020
2019
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019
Proceedings of the 30th British Machine Vision Conference 2019, 2019
2018
An HMM framework based on spherical-linear features for online cursive handwriting recognition.
Inf. Sci., 2018
Document Image Classification with Intra-Domain Transfer Learning and Stacked Generalization of Deep Convolutional Neural Networks.
CoRR, 2018
Seek and You Will Find: A New Optimized Framework for Efficient Detection of Pedestrian.
Proceedings of the ICVGIP 2018: 11th Indian Conference on Computer Vision, 2018
Document Image Classification with Intra-Domain Transfer Learning and Stacked Generalization of Deep Convolutional Neural Networks.
Proceedings of the 24th International Conference on Pattern Recognition, 2018
A Hybrid Deep Architecture for Robust Recognition of Text Lines of Degraded Printed Documents.
Proceedings of the 24th International Conference on Pattern Recognition, 2018
An Efficient Feature Vector for Segmentation-Free Recognition of Online Cursive Handwriting Based on a Hybrid Deep Neural Network.
Proceedings of the 13th IAPR International Workshop on Document Analysis Systems, 2018
Does Deeper Network Lead to Better Accuracy: A Case Study on Handwritten Devanagari Characters.
Proceedings of the 13th IAPR International Workshop on Document Analysis Systems, 2018
2017
A sigma-lognormal model-based approach to generating large synthetic online handwriting sample databases.
Int. J. Document Anal. Recognit., 2017
Proceedings of the Soft Computing for Problem Solving, 2017
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017
2016
Multilingual scene character recognition with co-occurrence of histogram of oriented gradients.
Pattern Recognit., 2016
Proceedings of the Computer Vision, Graphics, and Image Processing, 2016
Proceedings of the Tenth Indian Conference on Computer Vision, 2016
Generalized stacking of layerwise-trained Deep Convolutional Neural Networks for document image classification.
Proceedings of the 23rd International Conference on Pattern Recognition, 2016
Proceedings of the 15th International Conference on Frontiers in Handwriting Recognition, 2016
Proceedings of International Conference on Computer Vision and Image Processing, 2016
2015
Proceedings of the 2nd IEEE International Conference on Recent Trends in Information Systems, 2015
Proceedings of the 13th International Conference on Document Analysis and Recognition, 2015
Proceedings of the 13th International Conference on Document Analysis and Recognition, 2015
Proceedings of the Eighth International Conference on Advances in Pattern Recognition, 2015
Offline handwritten Devanagari word recognition: Information fusion at feature and classifier levels.
Proceedings of the 3rd IAPR Asian Conference on Pattern Recognition, 2015
2014
Pattern Recognit., 2014
Proceedings of the 22nd International Conference on Pattern Recognition, 2014
Combination of Features for Efficient Recognition of Offline Handwritten Devanagari Words.
Proceedings of the 14th International Conference on Frontiers in Handwriting Recognition, 2014
Proceedings of the 14th International Conference on Frontiers in Handwriting Recognition, 2014
A Machine Learning Approach to Detection of Core Region of Online Handwritten Bangla Word Samples.
Proceedings of the 14th International Conference on Frontiers in Handwriting Recognition, 2014
Proceedings of the 14th International Conference on Frontiers in Handwriting Recognition, 2014
Holistic Recognition of Online Handwritten Words Based on an Ensemble of SVM Classifiers.
Proceedings of the 11th IAPR International Workshop on Document Analysis Systems, 2014
2013
Proceedings of the Fourth National Conference on Computer Vision, 2013
Proceedings of the Fourth National Conference on Computer Vision, 2013
Proceedings of the 4th International Workshop on Multilingual OCR, 2013
Recognition of offline handwritten numerals using an ensemble of MLPs combined by Adaboost.
Proceedings of the 4th International Workshop on Multilingual OCR, 2013
Proceedings of the 4th International Workshop on Multilingual OCR, 2013
Proceedings of the 12th International Conference on Document Analysis and Recognition, 2013
Proceedings of the Camera-Based Document Analysis and Recognition, 2013
2012
Offline recognition of handwritten Bangla characters: an efficient two-stage approach.
Pattern Anal. Appl., 2012
Lightweight user-adaptive handwriting recognizer for resource constrained handheld devices.
Proceedings of the Proceeding of the workshop on Document Analysis and Recognition, 2012
Proceedings of the Eighth Indian Conference on Vision, Graphics and Image Processing, 2012
Proceedings of the 21st International Conference on Pattern Recognition, 2012
Proceedings of the 2012 International Conference on Frontiers in Handwriting Recognition, 2012
HMM Based Online Handwritten Bangla Character Recognition Using Dirichlet Distributions.
Proceedings of the 2012 International Conference on Frontiers in Handwriting Recognition, 2012
A Semi-automatic Annotation Scheme for Bangla Online Mixed Cursive Handwriting Samples.
Proceedings of the 2012 International Conference on Frontiers in Handwriting Recognition, 2012
On the Enhancement and Binarization of Mobile Captured Vehicle Identification Number for an Embedded Solution.
Proceedings of the 10th IAPR International Workshop on Document Analysis Systems, 2012
2011
Proceedings of the Camera-Based Document Analysis and Recognition, 2011
2010
Proceedings of the International Conference on Frontiers in Handwriting Recognition, 2010
Online Bangla Word Recognition Using Sub-Stroke Level Features and Hidden Markov Models.
Proceedings of the International Conference on Frontiers in Handwriting Recognition, 2010
2009
Handwritten Numeral Databases of Indian Scripts and Multistage Recognition of Mixed Numerals.
IEEE Trans. Pattern Anal. Mach. Intell., 2009
Proceedings of the International Workshop on Multilingual OCR, 2009
Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009
2008
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008
Analysis of SEM Images of Stomata of Different Tomato Cultivars Based on Morphological Features.
Proceedings of the Second Asia International Conference on Modelling and Simulation, 2008
2007
Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007
Direction Code Based Features for Recognition of Online Handwritten Characters of Bangla.
Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007
Color Texture Analysis of Rice Leaves Diagnosing Deficiency in the Balance of Mineral Levels towards Improvement of Crop Productivity.
Proceedings of the 10th International Conference on Information Technology, 2007
2006
Proceedings of the Computer Vision, Graphics and Image Processing, 5th Indian Conference, 2006
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006
Proceedings of the 9th International Conference in Information Technology, 2006
Proceedings of the 9th International Conference in Information Technology, 2006
2005
Two-stage Recognition of Handwritten Bangla Alphanumeric Characters using Neural Classifiers.
Proceedings of the 2nd Indian International Conference on Artificial Intelligence, 2005
Processing Of Struck-out Handwriting.
Proceedings of the 2nd Indian International Conference on Artificial Intelligence, 2005
Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005
Fusion of Combination Rules of an Ensemble of MLP Classifiers for Improved Recognition Accuracy of Handprinted Bangla Numerals.
Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005
2004
Recognition of Bangla Handwritten Characters Using an MLP Classifier Based on Stroke Features.
Proceedings of the Neural Information Processing, 11th International Conference, 2004
On the choice of training set, architecture and combination rule of multiple MLP classifiers for multiresolution recognition of handwritten characters.
Proceedings of the Ninth International Workshop on Frontiers in Handwriting Recognition, 2004
2003
Proceedings of the 7th International Conference on Document Analysis and Recognition (ICDAR 2003), 2003
2002
A Hybrid Scheme for Handprinted Numeral Recognition Based on a Self-Organizing Network and MLP Classifiers.
Int. J. Pattern Recognit. Artif. Intell., 2002
A Cascaded Scheme for Recognition of Handprinted Numerals.
Proceedings of the ICVGIP 2002, 2002
Proceedings of the Advances in Soft Computing, 2002
2000
Efficient training and improved performance of multilayer perceptron in pattern classification.
Neurocomputing, 2000
Shape Extraction of Volumetric Images of Filamentous Bacteria Using Topology Adaptive Self Organization.
Proceedings of the 15th International Conference on Pattern Recognition, 2000
1997
Image Vis. Comput., 1997
1996
Proceedings of the 13th International Conference on Pattern Recognition, 1996
1995
Self-adaptive learning rates in backpropagation algorithm improve its function approximation performance.
Proceedings of International Conference on Neural Networks (ICNN'95), Perth, WA, Australia, November 27, 1995