Ujjwal Bhattacharya

	2009
24		Ujjwal Bhattacharya, Swapan K. Parui, Srikanta Mondal: Devanagari and Bangla Text Extraction from Natural Scene Images. ICDAR 2009: 171-175
23		Ujjwal Bhattacharya, Bidyut Baran Chaudhuri: Handwritten Numeral Databases of Indian Scripts and Multistage Recognition of Mixed Numerals. IEEE Trans. Pattern Anal. Mach. Intell. 31(3): 444-457 (2009)
	2008
22		Pritimoy Sanyal, Ujjwal Bhattacharya, Samir Kumar Bandyopadhyay: Analysis of SEM Images of Stomata of Different Tomato Cultivars Based on Morphological Features. Asia International Conference on Modelling and Simulation 2008: 890-894
21		Swapan K. Parui, Koushik Guin, Ujjwal Bhattacharya, Bidyut Baran Chaudhuri: Online handwritten Bangla character recognition using HMM. ICPR 2008: 1-4
	2007
20		Ujjwal Bhattacharya, S. K. Ghosh, Swapan K. Parui: A Two Stage Recognition Scheme for Handwritten Tamil Characters. ICDAR 2007: 511-515
19		Ujjwal Bhattacharya, B. K. Gupta, Swapan K. Parui: Direction Code Based Features for Recognition of Online Handwritten Characters of Bangla. ICDAR 2007: 58-62
18		Pritimoy Sanyal, Ujjwal Bhattacharya, Swapan K. Parui, Samir Kumar Bandyopadhyay, S. Patel: Color Texture Analysis of Rice Leaves Diagnosing Deficiency in the Balance of Mineral Levels towards Improvement of Crop Productivity. ICIT 2007: 85-90
	2006
17		Tapan Kumar Bhowmik, Swapan K. Parui, Ujjwal Bhattacharya, Bikash Shaw: An HMM Based Recognition Scheme for Handwritten Oriya Numerals. ICIT 2006: 105-110
16		Ujjwal Bhattacharya, Bikash Shaw, Swapan K. Parui: Analysis of Error Sources Towards Improved Form Processing. ICIT 2006: 137-138
15		Utpal Garain, Alok Kumar Datta, Ujjwal Bhattacharya, Swapan K. Parui: Summarization of JBIG2 Compressed Indian Language Textual Images. ICPR (3) 2006: 344-347
14		Ujjwal Bhattacharya, Malayappan Shridhar, Swapan K. Parui: On Recognition of Handwritten Bangla Characters. ICVGIP 2006: 817-828
	2005
13		Ujjwal Bhattacharya, Bidyut Baran Chaudhuri: Fusion of Combination Rules of an Ensemble of MLP Classifiers for Improved Recognition Accuracy of Handprinted Bangla Numerals. ICDAR 2005: 322-326
12		Ujjwal Bhattacharya, B. B. Chaudhuri: Databases for Research on Recognition of Handwritten Characters of Indian Scripts. ICDAR 2005: 789-793
11		Ujjwal Bhattacharya, B. B. Chaudhuri: Processing Of Struck-out Handwriting. IICAI 2005: 1312-1321
10		Ujjwal Bhattacharya, Swapan K. Parui, Malayappan Shridhar, Fumitaka Kimura: Two-stage Recognition of Handwritten Bangla Alphanumeric Characters using Neural Classifiers. IICAI 2005: 1357-1376
	2004
9		Tapan Kumar Bhowmik, Ujjwal Bhattacharya, Swapan K. Parui: Recognition of Bangla Handwritten Characters Using an MLP Classifier Based on Stroke Features. ICONIP 2004: 814-819
	2003
8		Ujjwal Bhattacharya, B. B. Chaudhuri: A Majority Voting Scheme for Multiresolution Recognition of Handprinted Numerals. ICDAR 2003: 16-20
	2002
7		Ujjwal Bhattacharya, Tanmoy K. Das, Amitava Datta, Swapan K. Parui, B. B. Chaudhuri: Recognition of Handprinted Bangla Numerals Using Neural Network Models. AFSS 2002: 228-235
6		Ujjwal Bhattacharya, Tanmoy K. Das, Bidyut Baran Chaudhuri: A Cascaded Scheme for Recognition of Handprinted Numerals. ICVGIP 2002
5		Ujjwal Bhattacharya, Tanmoy K. Das, Amitava Datta, Swapan K. Parui, B. B. Chaudhuri: A Hybrid Scheme for Handprinted Numeral Recognition Based on a Self-Organizing Network and MLP Classifiers. IJPRAI 16(7): 845-864 (2002)
	2000
4		Ujjwal Bhattacharya, Amitava Datta, Swapan K. Parui, B. B. Chaudhuri, Volkmar Liebscher, Karsten Rodenacker: Shape Extraction of Volumetric Images of Filamentous Bacteria Using Topology Adaptive Self Organization. ICPR 2000: 2291-2294
3		B. B. Chaudhuri, Ujjwal Bhattacharya: Efficient training and improved performance of multilayer perceptron in pattern classification. Neurocomputing 34(1-4): 11-27 (2000)
	1997
2		Ujjwal Bhattacharya, B. B. Chaudhuri, Swapan K. Parui: An MLP-based texture segmentation method without selecting a feature set. Image Vision Comput. 15(12): 937-948 (1997)
	1995
1		Ujjwal Bhattacharya, Swapan K. Parui: On the rate of convergence of perceptron learning. Pattern Recognition Letters 16(5): 491-497 (1995)

Coauthor Index

1	Samir Kumar Bandyopadhyay	[18] [22]
2	Tapan Kumar Bhowmik	[9] [17]
3	Bidyut Baran Chaudhuri (B. B. Chaudhuri)	[2] [3] [4] [5] [6] [7] [8] [11] [12] [13] [21] [23]
4	Tanmoy K. Das	[5] [6] [7]
5	Alok Kumar Datta	[15]
6	Amitava Datta	[4] [5] [7]
7	Utpal Garain	[15]
8	S. K. Ghosh	[20]
9	Koushik Guin	[21]
10	B. K. Gupta	[19]
11	Fumitaka Kimura	[10]
12	Volkmar Liebscher	[4]
13	Srikanta Mondal	[24]
14	Swapan K. Parui	[1] [2] [4] [5] [7] [9] [10] [14] [15] [16] [17] [18] [19] [20] [21] [24]
15	S. Patel	[18]
16	Karsten Rodenacker	[4]
17	Pritimoy Sanyal	[18] [22]
18	Bikash Shaw	[16] [17]
19	Malayappan Shridhar	[10] [14]