Image Decomposition using a Local Gradient Constraint

  title={Image Decomposition using a Local Gradient Constraint},
  author={Seungmi Oh and Myungjoo Kang},
  journal={Journal of Scientific Computing},
In this paper, a new model for structure/texture decomposition using a local gradient constraint is presented. This constraint is used because gradients of the structure component $$u$$u are close to the gradients of a given noise-free image $$f$$f in locally piecewise smooth regions. We consider the TV-Hilbert model as a blur and deblur process for image decomposition. By incorporating the additional local constraint of the image gradient into the classical TV-Hilbert model, we derive a new… CONTINUE READING

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