J. K. Aggarwal


Vismod Visitor

Research interests
Analysis of Rigid and Non-rigid Motion including human motion; Object Recognition, Sensor Fusion

Education
Ph. D. Electrical Engineering
University of Illinois, Urbana/Champaign IL 1964

M. S. Electrical Engineering
University of Illinois, Urbana/Champaign IL 1961

Experience
Professor, Electrical and Computer Engineering, 1972-present
The University Of Texas At Austin, Austin, Texas

Associate Professor , Electrical Engineering, 1968-72
The University ofTexas at Austin, Austin, Texas

Assistant Professor, Electrical Engineering, 1964-68
The University of Texas at Austin, Austin, Texas


Research Description

I am developing methodology for the analysis as well as the understanding of rigid and non-rigid motion in a number of areas including human motion, motion of living biological objects for example frogs heart and the motion of rigid articulated objects where the images of objects are occuluded and noisy. The ultimate goal is to recognize the object as well as characterize its motion. For human motion, the objective is to track human motion in day to day activities. For the motion of the frog's heart, the stereo microscope images of a live vibrating frog's heart are used to characterize the structure and the motion of the heart. For rigid as well as articulated motion, the objective is to recognize objects and charaterise their position and shape.

Selected Publications - Recent

Lower Limb Kinematics of Human Walking with the Medial Axis Transformation
A. G. Bharatkumar, K. E. Daigle, M. G. Pandy, Qin Cai, and J. K. Aggarwal
Proceedings of the workshop on Motion of Non-Rigid and Articulated Objects, November 1994, Austin Texas. PP70-76.

Generation of Archtectural CAD Models Using a Mobile Robot
Xavier Lebegue and J. K. Aggarwal
Proceedings of 1994 IEEE International Conference on Robotics and Automation, San Diego, California, May 1994, pp. 711-717

Reconstruction of dynamic 3D structures of biological objects using stereo microscopy
W. Liao, S. J. Aggarwal and J. K. Aggarwal
Proceedings of the 1st International Conferenceon Image Processing November 1994 Austin Texas, pp.

A simple Calibration procedure for fish-eye Lens Camera
Shishir Shah and J. K. Aggarwal
Proceedings of 1994 IEEE International Conference on Robotics and Automation San Diego, California May 1994. pp. 3422 - 3427

Depth Estimation Using Stereo Fish-Eye Lenses
Shishir Shah and J. K. Aggarwal
Proceedings of the international Conference on Image Processing, Austin Texas November 1994 PP. 740 - 744.

Significant Line Segments for an Indoor Mobile Robot
Xavier Lebegue and J. K. Aggarwal
IEEE Trannsactions on Robotics and Automation vol. 9. No. 6 December 1993.

CAD-Based Vision: Object Recognition in Cluttered Range Images Using Recognition Strategies
F. Arman and J. K. Aggrawal
CVGIP: Image Understanding, Vol.58 no. 1 pp. 33-48, 1993.

Selected Publications - Past

Computer Analysis Of Moving Polygonal Images
J. K. Aggarwal and R. O. Duda
IEEE Transactions on Computers, vol. C-24, no. 10. pp 966-976 October 1975

Determining the Movement of Objects from a Sequence of Images
J. W. Roach and J. K. Aggarwal
IEEE Transactions on Pattern Analysis and Machine Intelligence vol. PAMI-2 No. pp 554-562 1980

Structure from Motion of Rigid and Jointed Objects
J. A. Webb and J. K. Aggarwal
Artificial Intelligence vol.19, pp 107-130, 1982.

Volumetric Descriptions of Objects from Multiple Views
W. N. Worthy and J. K.aggarwal
IEEE Transactions on Pattern Analysis and Machine Intelligence Vol. PAMI-5 no. 2 pp150-158 March,1983

Curvature-based Representation of Objects from Range Data
B. C. Vemuri and J. K. Aggarwal
Image and Vision Computing Vol. 4, no.2,.pp107-114 May 1986

Integrated Analysis of Thermal and Visual Images for Scene Interpretation
N. Nandhakumar and J. K. Aggarwal
IEEE Transactions on Pattern Analysis and Machine Intelligence Vol. PAMI 10 No.4 pp. 469-481, 1988

Interests
Biking, Hiking, Reading, Sailing Photography and pottery

Birthplace
Amritsar, India, 1936


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