| 摘要 |
PCT No. PCT/EP94/03597 Sec. 371 Date Sep. 10, 1996 Sec. 102(e) Date Sep. 10, 1996 PCT Filed Oct. 31, 1994 PCT Pub. No. WO95/12806 PCT Pub. Date May 11, 1995A method for determining the color or color code of an object uses for example a color camera for making a color picture of the object. For a plurality of pixels of the color picture of the object distributed over the surface of the object, the S-, H- and B-values of the color picture are determined and the color is determined by comparison of these S-, H- and B-values with predetermined reference values. The B-value of each pixel is compared with a first reference value determining whether a pixel is black or not, whereafter, if the pixel is not black, the S-value of each pixel is then compared with a second reference value determining whether a pixel is colorless or not, whereafter, if the pixel is not colorless, the color of each pixel is determined by means of the H-value. |
