Dynamic aspects in active vision
CVGIP: Image Understanding - Special issue on purposive, qualitative, active vision
Space variant image processing
International Journal of Computer Vision
Machine vision
Context-free attentional operators: the generalized symmetry transform
International Journal of Computer Vision - Special issue on qualitative vision
An active foveated vision system: attentional mechanisms and scan path convergence measures
Computer Vision and Image Understanding
IEEE Transactions on Pattern Analysis and Machine Intelligence
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Foveated sampling and representation of images is a powerful tool for various vision applications. However,there are many inherent difficulties in implementing it. We present a simple and efficient mechanism to manipulate image analysis operators directly on the foveated image; A single typed table-based structure is used to represent various known operators. Using the Complex Log as our foveation method, we show how several operators such as edge detection and Hough transform could be efficiently computed almost at frame rate, and discuss the complexity of our approach.