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Recent content by green iran

  1. G

    how extract features from shape contour(fourier descriptor)

    hi evryone i have a data base with some shape(like leaf,flowers,...) first i got contour of them then i want to get features with Fourier Descriptor THEN r= √(i²+j²); then remake shapes with all r and remake the shapes with some of r -- how can i do these:!:
  2. G

    image recognition with Fourier Descriptor(contour)

    hi evryone i have a data base with some shape(like leaf,flowers,...) first i got contour of them then i want to get features with Fourier Descriptor THEN r= √(i²+j²); then remake shapes with all r and remake the shapes with some of r -- how can i do these :?:
  3. G

    Matlab, How to get frequency spectrum?

    hi evry one this topic is veru useful for me thanks all
  4. G

    need Matlab code for trademark (logo) feature extraction

    hi for my project first i read some papers about trade mark or logo retrvial ,but i don't implement them.my project is close 2 u i 'll try to recognize some shape in parket(iranian parket).if u solve your problem maybe its use ful for me my email:ghalebi_hami@yahoo.com
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