| 摘要 |
PURPOSE:To decrease memory quantity and to increase a processing speed by automatically determining the region to be subjected to the required processing in an original and checking the input sequence of reference points. CONSTITUTION:The image processing entailing the rotation processing of calculating the coordinates of the region to be trimmed from the coordinate information of the two reference points P1, P2 of the image information to be subjected to the image processing and calculating the start point S and end point E of the trimming is executed in a computer. Namely, the coordinate information at plural pieces of reference points concerning trimming is added, by which the region to be trimmed of the image information to be subjected to the image processing and the reference point for the disposition is automatically calculated and processed at the time of storing the image information as the data base. Further, the input sequence of plural pieces of the freshly inputted reference points is checked, by which the trimming of the access region to be subjected to the image processing is executed and the input errors of plural pieces of the reference points at the time of rotating the image are prevented. |
