| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To keep the resolution of the parts of the same brightness roughly fixed even when a dynamic range is changed. <P>SOLUTION: The image processing apparatus includes: generation means for generating brightness information of an image from image data picked up by using an imaging device for converting an optical image formed by an optical system to electric signals; determination means for determining a dynamic range from the brightness information generated in the generation means; edge correction means for executing edge correction to the image data; transformation means for executing nonlinear transformation to the image data to which the edge correction is executed by the edge correction means; change means for changing exposure in the image pickup and the characteristics of the nonlinear transformation by the transformation means corresponding to the dynamic range determined by the determination means; and control means for controlling an edge correction amount by the edge correction means corresponding to the dynamic range determined by the determination means. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
