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Computer Vision Methods And Systems To Recognize And Locate An Object Or Objects In One Or More Images
Computer Vision Methods And Systems To Recognize And Locate An Object Or Objects In One Or More Images
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机译:用于识别和定位一个或多个图像中的一个或多个对象的计算机视觉方法和系统
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摘要
Embodiments of the present invention include systems and methods for identifying and locating an object in an image. In embodiments, an object in an image may be identified by segmenting a first image of an object into one or more superpixels; extracting local descriptors from the first image, each of the descriptors having an interest point with a location; correlating the local descriptors to the superpixels based on locations of the local descriptors and superpixels; determining a probability for an object label for each of a set of the superpixels; and assigning an object label to each of the set of the superpixels based on the probability and a smoothness factor that includes weighting in terms of one or more of spatial, colors, angular distances between superpixels. The superpixels of an image may be concatenated to predict an object label for the image and to determine the location of the image.
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