Edge & Tangent Detection

  - Edge detection is used canny edge detector 
 - Parallel to x or y direction tangent is detected at outline of edge image

Model Fitting at Tangent

  - Define model shape of object
  - Model fitting at tangent is using by affine transform
  - Affine transform is presented every possible shape of object

Edge Interpolation

  - Edge image and detected model shape
  - Estimate to lie one upon another
  - Interpolate lacking edge

Model Based Segmentation

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