How to setup animating image process...?

by barkkathulla 2012-09-22 11:34:21



It returns a âmaybe faceâ image segment, the algorithm then determines if a face is present in the image. It then uses these eye locations to create a more accurate bounding box for the face. Before any processing is done we must normalize the âmaybe faceâ space. This involves a convolution with a Gaussian Kernel (1), followed by a contrast stretching operation (2).
After normalization two new filters are then used. One is a Laplacian filter that finds sharp contrast changes in a circle (finds red eye effect or sharp eye reflections in the image, and pupils if clearly visible), the other is simply a binary threshold that filters out pixels with intensity values greater than the lowest 5% of intensity values in the image histogram (finds the dark pupils).These two filters find many points on an average image and so the results need to be consolidated and rapidly filtered.
852
like
0
dislike
0
mail
flag

You must LOGIN to add comments