On Mon, May 17, 2010 at 9:51 AM, Marcel Birthelmer wrote: > > If you don't know the shape of the object, but you do know that it's > symmetric (which, granted, is not the case in this scenario), you can > still use convolution. This is useful for example when detecting > street signs in automotive vision applications, since pretty much all > signs are symmetric in shape. > i didnt get this idea how to identify using convolution i did convolution of the picture with itself, but i got only one peak in the center of the picture > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist