Uniqueness, the minimum norm constraint, and analog networks for optical flow along contours. - Atul K. Chhabra; Timothy A. Grogan (ICCV, 1990)

Vision, analog networks, and the minimum norm constraint. - Atul K. Chhabra; Timothy A. Grogan (IJCNN, 1990)

Interpretation of telephone system manhole drawings. - Juan F. Arias; Chan Pyng Lai; Surekha Chandran; Rangachar Kasturi; Atul K. Chhabra (ICDAR, 1993)

High-order statistically derived combinations of geometric features for handprinted character recognition. - Atul K. Chhabra; Zhigang An; Daphne Balick; Genevieve Cerf; Keith Loris; Patrick Sheppard; Richard Smith; Ben Wittner (ICDAR, 1993)

Information extraction from telephone company drawings. - Juan F. Arias; Sanjay Balasubramanian; Arathi Prasad; Rangachar Kasturi; Atul K. Chhabra (CVPR, 1994)

Information extraction from tabular drawings. - Sanjay Balasubramanian; Surekha Chandran; Juan F. Arias; Rangachar Kasturi; Atul K. Chhabra (Document Recognition, 1994)

Fast Direct Methods for Computing Optical Flow Along Contours. - Atul K. Chhabra (ICIP (2), 1994)

Interpretation of telephone company central office equipment drawings. - Juan F. Arias; Arathi Prasad; Rangachar Kasturi; Atul K. Chhabra (ICPR (2), 1994)

Anatomy of a hand-filled form reader. - Atul K. Chhabra (WACV, 1994)

On Poisson Solvers and Semi-Direct Methods for Computing Area Based Optical Flow. - Atul K. Chhabra; Timothy A. Grogan (IEEE Trans. Pattern Anal. Mach. Intell., 1994)

Detection of Horizontal Lines in Noisy Run Length Encoded Images: The FAST Method. - Atul K. Chhabra; Vishal Misra; Juan F. Arias (GREC, 1995)

Efficient techniques for telephone company line drawing interpretation. - Juan F. Arias; Rangachar Kasturi; Atul K. Chhabra (ICDAR, 1995)

Interpretation of telephone system manhole drawings. - Juan F. Arias; Chan Pyng Lai; Surekha Surya; Rangachar Kasturi; Atul K. Chhabra (Pattern Recognit. Lett., 1995)

Interpreting and representing tabular documents. - Juan F. Arias; Atul K. Chhabra; Vishal Misra (CVPR, 1996)

Evaluating the Performance of Techniques for the Extraction of Primitives from Line Drawings Composed of Horizontal and Vertical Lines. - Juan F. Arias; Rangachar Kasturi; Atul K. Chhabra (DAS, 1996)

Efficient interpretation of tabular documents. - Juan F. Arias; Atul K. Chhabra; Vishal Misra (ICPR, 1996)

Structure recognition and information extraction from tabular documents. - Surekha Chandran; Sanjay Balasubramanian; Tarak Gandhi; Arathi Prasad; Rangachar Kasturi; Atul K. Chhabra (Int. J. Imaging Syst. Technol., 1996)

A Practical Application of Graphics Recognition: Helping with the Extraction of Information from Telephone Company Drawings. - Juan F. Arias; Atul K. Chhabra; Vishal Misra (GREC, 1997)

Graphic Symbol Recognition: An Overview. - Atul K. Chhabra (GREC, 1997)

The Second International Graphics Recognition Contest - Raster to Vector Conversion: A Report. - Atul K. Chhabra; Ihsin T. Phillips (GREC, 1997)

A Performance Evaluation Protocol for Graphics Recognition Systems. - Ihsin T. Phillips; Jisheng Liang; Atul K. Chhabra; Robert M. Haralick (GREC, 1997)

General Conclusions. - Karl Tombre; Atul K. Chhabra (GREC, 1997)

Finding straight lines in drawings. - Juan F. Arias; Atul K. Chhabra; Vishal Misra (ICDAR, 1997)

Interpretation of Lines in Distributing Frame Drawings. - Huizhu Luo; Rangachar Kasturi; Juan F. Arias; Atul K. Chhabra (ICDAR, 1997)

Real-Time Computation of Optical Flow Along Contours of Significant Intensity Change. - Atul K. Chhabra (Real Time Imaging, 1997)

A Benchmark for Raster to Vector Conversion Systems. - Ihsin T. Phillips; Atul K. Chhabra (SSPR/SPR, 1998)

A Client-Server Architecture for Document Image Recognition. - Atul K. Chhabra; Juan F. Arias; Theodosios Pavlidis; Phoebe X. Pan; Pedro V. Sander (GREC, 1999)

Edit Cost Index as a Measure of Performance of Graphics Recognition Systems. - Atul K. Chhabra; Ihsin T. Phillips (GREC, 1999)

A Memory Efficient Method for Fast Transposing Run-length Encoded Images. - Vishal Misra; Juan F. Arias; Atul K. Chhabra (ICDAR, 1999)

Empirical Performance Evaluation of Graphics Recognition Systems. - Ihsin T. Phillips; Atul K. Chhabra (IEEE Trans. Pattern Anal. Mach. Intell., 1999)

Performance Evaluation of Line Drawing Recognition Systems. - Atul K. Chhabra; Ihsin T. Phillips (ICPR, 2000)

Preface. - Atul K. Chhabra; Dov Dori; Karl Tombre (Int. J. Document Anal. Recognit., 2000)

Summary of Panel Discussions at GREC'2001. - Atul K. Chhabra; Karl Tombre (GREC, 2001)