公开(公告)号：US08068700B2

公开(公告)日：2011-11-29

申请号：US12127318

申请日：2008-05-27

申请人： Norikazu Tsunekawa ,  Seiji Okada ,  Akihiro Naenaka

发明人： Norikazu Tsunekawa ,  Seiji Okada ,  Akihiro Naenaka

IPC分类号： G06K9/32

CPC分类号： G06T3/4007

摘要： In an image processing apparatus, the amount of motion between a low-resolution image as a datum image and each of N low-resolution images is detected and, based on the detected amounts of motion, the datum image, and M consulted images (N>M≧1) selected out of the N low-resolution images, a high-resolution image is generated. An image evaluator, which selects the consulted images, takes each of the N low-resolution images as an evaluated image and arranges, based on the amounts of motion, the datum image and the evaluated images in a common coordinate system. Based on a pixel position on the datum image in the common coordinate system, a datum position in the common coordinate system is set. For each evaluated image, the distance from the datum position to a pixel position on that evaluated image is evaluated so that evaluated images corresponding to relatively small distances are selected as consulted images, while evaluated images corresponding to relatively great distances are excluded from the M consulted images.

摘要翻译： 在图像处理装置中，检测作为基准图像的低分辨率图像与N个低分辨率图像中的每一个之间的运动量，并且基于检测到的运动量，基准图像和M个参考图像（N >M≥1）选择N个低分辨率图像，则生成高分辨率图像。 选择所咨询的图像的图像评估器将N个低分辨率图像中的每一个作为评估图像，并且基于运动量，基准图像和评估图像在公共坐标系中排列。 基于公共坐标系中基准图像上的像素位置，设定公共坐标系中的基准位置。 对于每个评估图像，评估从评估图像上的基准位置到像素位置的距离，使得对应于相对较小距离的评估图像被选择为咨询图像，而对应于相对较远距离的评估图像被排除在所咨询的M 图片。