| 摘要 |
The present invention relates to a signal processing device and signal processing method, and program and recording medium, whereby images and the like closer approximating real world signals can be obtained. An actual world estimating unit 17003 estimates the actual world function, assuming that the pixel value of each pixel corresponding to a position in the x direction of image data wherein real world light signals are projected on a plurality of pixels each having the time-space integration effects, and part of the continuity of the real world light signals has been lost is a pixel value acquired by integrating the actual world function corresponding to the real world light signals approximated with a spline function in the x direction. An image generating unit 17004 generates an image by integrating the actual world function in the x direction in predetermined increments. The present invention can be applied to, for example, a case of removing movement blurring from an image, a case of improving the resolution of an image, or a case of enlarging an image. |
