| 摘要 |
An upstream image processing apparatus determines, when geometric conversion is instructed, whether the result of downstream correction processing changes due to the geometric conversion, and if it changes, the apparatus changes the conversion to geometric conversion that does not cause a change in the correction result. Then, the geometric conversion is performed on a target image, and the resultant image is transmitted to a downstream image processing apparatus. Together therewith, instruction information indicating an instruction for correction processing and instruction information indicating geometric transformation processing for performing geometric transformation processing to the instructed degree are transmitted to the downstream image processing apparatus. The downstream image processing apparatus adds an instruction for image processing as appropriate, and thereafter transmits the resultant data to an image forming apparatus. The image forming apparatus forms an image by performing correction processing and geometric transformation processing that have been instructed. |
