Birch, Stewart, Kolasch & Birch, LLP
Method for evaluating skin tissue and system using the same
A method for evaluating skin tissue includes: obtaining a tomographic image of skin; performing a quantization process for quantizing brightness values of the tomographic image of skin to generate a quantized image; performing a binarization process on the brightness value of each image point in the quantized image according to a first threshold interval to generate a first filtered image; performing the binarization process on the brightness value of each image point in the quantized image according to a second threshold interval to generate a second filtered image; obtaining a first estimated tissue boundary according to the distribution of the bright spots in the first filtered image; obtaining a second estimated tissue boundary according to the distribution of the bright spots in the second filtered image; estimating a thickness of skin tissue according to a difference between the first and second estimated tissue boundaries.
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
A G G G A G A A G
A61B G16H G06T G06T A61B G06T A61B A61B G06T
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Sheng-Li Chih-Ming Chir-Weei Chi-Shen Yen-Chang
Chang Cheng Chang Chang Wang