Title :
On image and template false alarm rates when using target templates for target detection
Author :
Li, Jian ; Rahman, Syed M.
Author_Institution :
Dept. of Electr. Eng., Florida Univ., Gainesville, FL, USA
Abstract :
The letter studies how the image false alarm rates are related to the target template false alarm rates when target templates are used for target detection. The authors show with both the analytical and simulated examples that when the image size is much larger than the target template size and the image false alarm rate is small, the image false alarm rate is approximately equal to the target template false alarm rate multiplied by the number of pixels in the image.<>
Keywords :
image recognition; image false alarm rates; image size; target detection; target templates; template false alarm rates; Analytical models; Covariance matrix; Detectors; Image analysis; Laser radar; Object detection; Pixel; Radar detection; Radar imaging; Synthetic aperture radar;
Journal_Title :
Signal Processing Letters, IEEE