A novel approach to real-time motion detection

A real-time scheme is introduced that meets a need for fast, reliable, multiple-target motion detection without accurate object velocity or structure measurements. A multiresolution approach decomposes images into a pyramid with several spatial frequency bands to selectively detect motion of interest. Multiple moving targets are detected using a multiple window, coarse-to-fine focus of attention scheme to reconstruct motion energy and search for targets. Real-time sensor motion (translation and rotation) compensations use hierarchical correlation and minimum perturbation. Results are shown for multiple moving targets in FLIR (forward-looking infrared) image sequences from both stationary and moving sensors.<<ETX>>

[1]  F. Glazer,et al.  Scene Matching by Hierarchical Correlation , 1983 .

[2]  E H Adelson,et al.  Spatiotemporal energy models for the perception of motion. , 1985, Journal of the Optical Society of America. A, Optics and image science.

[3]  C. Lin,et al.  An Intelligent Real-Time Multiple Moving Object Tracker , 1988, Defense, Security, and Sensing.

[4]  R. Haralick,et al.  A facet model for image data , 1981 .

[5]  Richard M. Stern,et al.  Fast Computation of the Difference of Low-Pass Transform , 1984, IEEE Transactions on Pattern Analysis and Machine Intelligence.

[6]  D J Heeger,et al.  Model for the extraction of image flow. , 1987, Journal of the Optical Society of America. A, Optics and image science.

[7]  P. J. Burt,et al.  Fast Filter Transforms for Image Processing , 1981 .

[8]  Bir Bhanu,et al.  Automatic Target Recognition: State of the Art Survey , 1986, IEEE Transactions on Aerospace and Electronic Systems.

[9]  Claude L. Fennema,et al.  Velocity determination in scenes containing several moving objects , 1979 .

[10]  P. J. Burt,et al.  Change Detection and Tracking Using Pyramid Transform Techniques , 1985, Other Conferences.

[11]  Theodosios Pavlidis,et al.  A hierarchical data structure for picture processing , 1975 .

[12]  P. Burt Fast filter transform for image processing , 1981 .

[13]  Ernest L. Hall,et al.  Sequential Hierarchical Scene Matching , 1978, IEEE Transactions on Computers.

[14]  Gilad Adiv,et al.  Determining Three-Dimensional Motion and Structure from Optical Flow Generated by Several Moving Objects , 1985, IEEE Transactions on Pattern Analysis and Machine Intelligence.

[15]  Rama Chellappa,et al.  Estimation of Object Motion Parameters from Noisy Images , 1986, IEEE Transactions on Pattern Analysis and Machine Intelligence.