Aiming at the defects and shortages of traditional moving vehicles detection algorithms, by the analysis and comparison of the existing detection algorithms, we propose an algorithm that combined with frames with symmetric difference and background difference to detect moving vehicle in this paper. First, two different difference images by using frames with symmetric difference and background d...

Active contours are a form of curves that deform according to an energy minimizing function and are widely used in computer vision and image processing applications to extract features of interests from raw images acquired from an image capturing device. One of the major limitations in an active contour is its inability to converge accurately when the object of interest exhibits sharp corners. ...

25 Langridge, J. I., Evans, A. M., Ghosh, D., Walton, T. J., Brenton, A. G., Harris, F. M. and Newton, R. P. (1991) Anal. Chim. Acta 247, 177-185 26 Langridge, J. I. , Brenton, A. G., Walton, T. J., Harris, F. M. and Newton, R. P. (1993) Rapid Commun. Mass Spectrom. 7,293-303 27 Newton, R. P., Walton, T. J., Brenton, A. G., Kingston, E. E. and Harris, F. M. (1989) Rapid Commun. Mass Spectrom. 3...

The goal of this project is to be able to match unaligned images corresponding to different viewpoints of the same object or location. An application of this matching localizing a robot based on what it sees and compare it with previously seen images of the world. We do this by improving upon standard PCA matching algorithms. Instead of directly comparing images, we first extract sub-windows us...