Yuan-Ruei Jhang

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In this research, we propose an anisotropic diffusion scheme to detect defects in low-contrast surface images and, especially, aim at glass substrates used in TFT-LCDs (Thin Film Transistor-Liquid Crystal Displays). In a sensed glass substrate, the gray levels of defects and background are hardly distinguishable and result in a low-contrast image.(More)
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