| 摘要 |
The invention relates to a method and a device for the transformation of an image represented by grey tone values and/or colour valence values in a first co-ordinate system into a second co-ordinate system. According to said method, a relationship is created between the co-ordinates of source image pixels in an initial image and the co-ordinates of target image pixels in a target image, using a transformation matrix, whereby co-ordinates of the target image pixels belonging to the natural value range can correspond with co-ordinates of the source image pixels which fall within the real value range and vice versa. Adjacent pixels are then taken into account in the determination of the valence values of a target image pixel, whereby auxiliary co-ordinates are determined from the co-ordinates of two respective sequential source image pixels, in such a way that two target image pixels can be calculated therefrom. |
