首页>
外国专利>
Image distance calculating device, image distance calculating method, and image distance calculating program
Image distance calculating device, image distance calculating method, and image distance calculating program
展开▼
机译:图像距离计算装置,图像距离计算方法和图像距离计算程序
展开▼
页面导航
摘要
著录项
相似文献
摘要
In an image distance calculator (100), a CPU (104) extracts a frame image from moving images of an object captured by a camera, generates a slice image on the basis of a temporal change in a pixel line on a y-axis at a point x0 in the frame image, calculates a spotting point on the basis of correspondences between pixels in the slice image and pixels in the frame image, obtains pixels in the frame image corresponding to pixels in the slice image by a back-trace process, segments the frame image and slice image into regions, determines a corresponding region corresponding to a segmented region of the slice image, calculates a ratio value from an average q of the numbers of pixels in the corresponding region in the frame image and an average p of the numbers of pixels in the segmented region of the slice image, and calculates the distance z from the camera to the object for each corresponding region using a predetermined distance function.
展开▼