| 摘要 |
PROBLEM TO BE SOLVED: To provide a surface evaluation device capable of accurately evaluating a painted surface, and a painting sample. SOLUTION: The painted surface of the sample 5 is irradiated with light from a diagonal direction by an illuminating device 30, and brightness image data on the painted surface of the sample 5 is acquired by an image acquisition device 10. The acquired brightness image data is binarized, quantity of recesses per unit area in the painted surface is calculated, and the state of the surface is evaluated by an arithmetic evaluation device 20 based on the quantity. COPYRIGHT: (C)2008,JPO&INPIT
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