| 摘要 |
PROBLEM TO BE SOLVED: To perform geometric correction, e.g., magnification chromatic aberration correction, and shading correction efficiently in a shorter time than conventional at a low cost.SOLUTION: An image correction device 1 includes an imaging element image I/O section 12 for receiving the image output from an imaging element 11b, and outputting the image output and image coordinate data obtained by calculation, a data calculating section 16 for receiving the image coordinate data outputted from the imaging element image I/O section 12, lens parameters outputted from a lens parameter acquiring section 13, and respective correction data from storage sections 14, 15, and outputting integral correction data obtained by calculation, and a signal processing section 17 receiving image data from the imaging element image I/O section 12, together with the integral correction data from the data calculating section 16, and outputting a video signal completing the correction processing to the outside. |
