| 摘要 |
In an image sensing apparatus which senses a plurality of color images for obtaining a single color image or black-and-white image of high resolution by combining the sensed images, a color image/black-and-white image determination unit determines whether a sensed image is a black-and-white image or a color image. When it is determined that the sensed image is a black-and-white image, a pixel shifting method of shifting by half pixel for increasing a resolution is performed. Accordingly, the number of times to sense images is reduced, thereby shortening a period of time required for sensing a black-and-white image of high resolution by using a single CCD type color image sensor.
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