| 摘要 |
<p>A solid-state camera (21) and a frame memory (22) for storing output information of this solid-state camera are disposed at an input portion (2) of a chromatic vision measurement apparatus, and the output information is transferred from the frame memory (22) to a hue/saturation/lightness conversion portion (32) disposed in the chromatic vision measurement portion (3), which converts the output information to hue image information, saturation image information and lightness image information and outputs them. A feature extraction determination portion (4) extracts a feature quantity used for chromatic vision measurement of the object on the basis of the image information outputted from this chromatic vision measurement portion (3), and a chromatic vision analysis portion (5) judges the chromatic vision of the materials of the object on the basis of the feature quantity information outputted from the feature extraction determination portion (4). At the same time, the feature quantity information of the feature extraction determination portion (4) is supplied to an image processing display portion (6), on which it is displayed.</p> |
