Concepedia

Ujjwal Bhattacharya

UB

53

Publications

2.6K

Citations

27

H-Index

1997

Active since

Affiliations

Indian Statistical Institute(Current)

University of Calcutta

Maulana Abul Kalam Azad University of Technology, West Bengal

Jadavpur University

Ujjwal Bhattacharya is an author at Indian Statistical Institute specializing in engineering, pattern recognition, and computer science.

Top concepts

EngineeringPattern RecognitionComputer ScienceImage AnalysisBiometricsMachine LearningData ScienceSpeech RecognitionComputer VisionDeep Learning

Publications per year

1997–2022

53

Publications

53

Handwritten Numeral Databases of Indian Scripts and Multistage Recognition of Mixed Numerals

Ujjwal Bhattacharya, B.B. Chaudhuri · IEEE Transactions on Pattern Analysis and Machine Intelligence · 2009 · 329 citations

Multistage Recognition, Image Analysis, Handwritten Numeral Databases +14

Efficient training and improved performance of multilayer perceptron in pattern classification

B.B. Chaudhuri, Ujjwal Bhattacharya · Neurocomputing · 2000 · 209 citations

Classification Method, Engineering, Machine Learning +11

CNN based common approach to handwritten character recognition of multiple scripts

Durjoy Sen Maitra, Ujjwal Bhattacharya, Swapan K. Parui · 2015 · 174 citations

Convolutional Neural Network, Image Analysis, Machine Learning +15

Multilingual scene character recognition with co-occurrence of histogram of oriented gradients

Shangxuan Tian, Ujjwal Bhattacharya, Shijian Lu et al. · Pattern Recognition · 2015 · 158 citations

Machine Vision, Image Analysis, Engineering +12

Databases for research on recognition of handwritten characters of Indian scripts

Ujjwal Bhattacharya, B.B. Chaudhuri · 2005 · 141 citations

Different Indian Scripts, Handwritten Characters, Engineering +14

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