Kernel designs for efficient multiresolution edge detection and orientation estimation

Article English OPEN
Wilson, Roland ; Bhalerao, Abhir (1992)
  • Publisher: Institute of Electrical and Electronics Engineers
  • Related identifiers: doi: 10.1109/34.120332
  • Subject: QA76
    acm: ComputingMethodologies_COMPUTERGRAPHICS | ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION

This paper deals with the design of filter kernels having specified radial and angular frequency responses, based on combined optimization and frequency sampling. This is used to generate small radius lowpass and edge detection kernels for multiresolution pyramids. The performance of the new kernels in estimating orientation is shown to be significantly better than that of other commonly used pyramid kernels.
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