A Code-reduction Technique for SOM-based Image Enlargement Employing Fuzzy Inference

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概要

• 論文の詳細を見る

• We propose a new image enlargement method employing a codebook-based fuzzy interpolation technique in order to realize simultaneous smoothing and sharpening in image enlargement. In the proposed method, codebooks are generated by using self-organizing maps (SOM). The codes of the generated codebooks are used to determine parameters of Gaussian membership functions in the fuzzy IF-THEN rules. Then, enlargement is achieved by a fuzzy inference. Experimental results of the proposed method show superior performances than other typical image enlargement methods. Calculation time is reduced drastically in comparison with the previous codebook-based method which has been proposed by the authors.

• 社団法人 電気学会の論文
• 2003-06-01

著者

• YAMAKAWA Takeshi

  Kyushu Institute of Technology

• Suetake Noriaki

  University Of Tsukuba

• Suetake Noriaki

  Kyushu Institute Of Technology

• Aso Takashi

  Kyushu Institute Of Technology

• Yamakawa Takeshi

  Kyushu Inst. Technol. Kitakyushu Jpn

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