| 摘要 |
According to the method of synthesizing a image from a plurality of images, each of the luminance Ip1xy-IpNxy of each of the pixel p1xy-pNxy positioned at the same coordinates (x,y) of N images P1-PN are compared with each of the predetermined threshold luminance T1-TN corresponding to images P1-PN, wherein "N" is a natural number greater than 1. If the luminance Ip1xy-IpNxy of the pixels p1xy-pNxy are all greater than the corresponding threshold T1-TN of corresponding image, the synthesized pixel pxy at the coordinate (x,y) of a synthesized image is determined by synthesizing the pixels p1xy-pNxy with predetermined synthesis ratio for each of the images P1-PN. If the condition described above is not satisfied, the synthesized pixel pxy at the coordinate (x,y) of the synthesized image is determined by synthesizing with arbitrary synthesis ratio only the pixels having luminance less than or equal to the corresponding threshold T1-TN among the pixels p1xy-pNxy. The procedure described above is performed with regard to all pixels in the region wherein images are to be synthesized. |
