Title :
Feature point extraction using scale-space representation
Author :
Abdeljaoued, Y. ; Ebrahimi, T.
Author_Institution :
Signal Process. Inst., Swiss Fed. Inst. of Technol., Lausanne, Switzerland
Abstract :
An algorithm for feature point extraction is presented. It is based on a scale-space representation of the image as well as a system for tracking across scales. Using synthetic and real images, it is shown that the proposed algorithm produces stable and well-localized feature points estimates two essential properties for video applications.
Keywords :
feature extraction; image representation; video signal processing; feature point extraction; real image; scale-space representation; synthetic image; video application; Computer vision; Data mining; Feature extraction; Image processing; Image registration; Image retrieval; Information retrieval; Layout; Noise robustness; Signal processing algorithms;
Conference_Titel :
Image Processing, 2004. ICIP '04. 2004 International Conference on
Print_ISBN :
0-7803-8554-3
DOI :
10.1109/ICIP.2004.1421757
