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Title page for etd-0809112-163938


URN etd-0809112-163938 Statistics This thesis had been viewed 1648 times. Download 623 times.
Author Chih-duan Chen
Author's Email Address No Public.
Department Electrical Engineering
Year 2011 Semester 2
Degree Master Type of Document Master's Thesis
Language English Page Count 52
Title ADAPTIVE FUZZY IMAGE ENHANCEMENT BASED ON EDGE DETECTION
Keyword
  • fuzzy image enhancement
  • fuzzy image enhancement
  • Abstract To overcome the drawbacks of the traditional Pal and King’s algorithm, a new algorithm of adaptive fuzzy image enhancement based on edge detection is proposed in this thesis. We apply the edge detection to find the edges of images and then set the mean of edges as the threshold to obtain the crossover point for edge preserving. Using the crossover point, we devise a new membership function and construct a new contrast intensification operator to achieve effective fuzzy image enhancement. The experimental results show that the proposed algorithm can enhance the contrast and preserve better details for different types of images.
    Advisor Committee
  • Shuenn-shyang Wang - advisor
  • Files indicate access worldwide
    Date of Defense 2012-07-30 Date of Submission 2012-08-14


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