| 摘要 |
PURPOSE:To provide a method for easily deciding a threshold for recognizing the color of a color visual sensation sensor. CONSTITUTION:A means for obtaining the characteristic lines of K-S and graphic-displaying them on the monitor screen of a color eyesight sensor by counting the number of color data satisfying an evaluation expression on given color data by using the evaluation expression where a certain degree (k) which is previously decided by statistical data (average value vector and convariance matrix) of the taught color and a designated color recognition method is set to be a parameter, and by obtaining a ratio S as against the total number of data is provided. The graph of the characteristic lines of the taught color and a comparison color (there is a case that plural colors exist) and a cursor discriminating the both lines are displayed on a monitor screen. When an operator moves and sets the position of the cursor at an optimum position by the key input operation means of the color eyesight sensor, the threshold for discriminating the taught color and the comparison color can be set. |
