Filtering detected objects from an object recognition index according to extracted features
地域：
WA
WA Seattle
摘要
Objects detected in data may be filtered from an object recognition index. Data for object detection may be received. An object detection technique may be applied to the data to detect an object. If the object does not satisfy indexing criteria for the object recognition index, then the detected object may be excluded from the object recognition index.
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Object detection 110 may perform operations to prepare data for object detection (e.g., crop, enhance, down-sample, normalize, or otherwise modify image data), in some embodiments. For example, gamma correction may be applied to enhance image data quality for face detection. Object detection 110 may implement one or more object detection techniques. For instance, a histogram of oriented gradients (HOG) determined for an image may be evaluated utilizing a trained support vector machine (SVM) to detect faces in an area of image data identified within a bounding box. Similarly, other object detection techniques may be applied.
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