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SYSTEMS AND METHODS FOR ENCODING IMAGE FEATURES OF HIGH-RESOLUTION DIGITAL IMAGES OF BIOLOGICAL SPECIMENS
SYSTEMS AND METHODS FOR ENCODING IMAGE FEATURES OF HIGH-RESOLUTION DIGITAL IMAGES OF BIOLOGICAL SPECIMENS
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机译:用于编码生物样本的高分辨率数字图像的图像特征的系统和方法
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摘要
An image analysis system for analyzing biological specimen images is disclosed. The system may include: a superpixel generator configured to obtain a biological specimen image and group pixels of the biological specimen image into a plurality of superpixels; a feature extractor configured to extract, from each superpixel in the plurality of superpixels, a feature vector comprising a plurality of image features; a clustering engine configured to assign the plurality of superpixels to a predefined number of clusters, each cluster being characterized by a centroid vector of feature vectors of superpixels assigned to the cluster; and a storage interface configured to store, for each superpixel in the plurality of superpixels, clustering information identifying the one cluster to which the superpixel is assigned. The system may also include a graph engine configured construct a graph based on the stored information, and use the graph to perform a graph-based image processing task.
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