Problem with BlobFilter --> Shape (Bitmap)
Harald from Germany  [1 posts]
11 years
Hello all,

i want to use the Blob filter --> Shape feature, but it does not work for me.
i imported a Bitmap with Size 320x240 with the Objekt in white.
The Camera Screen still black or shows other Objekts. Do you have any ideas?  What is the best Pixelsize for the Bitmap?

Anonymous 11 years

Can you post to this forum the imported Bitmap AND a test image that you would expect it to recognize.

The Shape matching is very much a binary image comparison (since it compares the perimeter of objects and NOT the intensity values) and often images are not pre-processed correctly to get the best results. Seeing the images you are using will help us understand the process you are using.


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