OBJECT DETECTION DEVICE AND SYSTEM

摘要

PURPOSE: An object detecting device and a system thereof are provided to form a feature vector by using HOG(Histogram of Oriented Gradients) and pixel coordinate information . CONSTITUTION: An outline image extracting unit(120) extracts an outline image from an input image. A feature vector calculating unit(130) calculates a feature vector from the outline image by using HOG and pixel coordinate information. The HOG displays frequency distribution of gradient vectors for pixels in the outline image. The pixel coordinate information is changed by spatial distribution of the gradient vectors. An object determining unit(150) determines a target object corresponding to the feature vector referring to pre-learned data.