A visual target detection and labeling method
A target detection and vision technology, used in instruments, character and pattern recognition, computer parts, etc.
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[0054] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0055] The idea of the present invention is as follows: 1) using selective search, based on a large number of over-segmented results, a higher target recall rate and coincidence can be obtained with fewer candidate windows; 2) the present invention uses A convolutional neural network trained on a large image classification data set extracts feature expressions from candidate windows, and can obtain rich feature expressions containing stronger high-level semantic information; 3) A new multi-instance linear support is adopted The vector machine model is optimized by using an optimization algorithm based on the credible domain Newton method, which can efficiently learn the weakly supervised detection model on a large-scale ...
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