Fine-grained non-motor vehicle feature detection method, storage medium and computer equipment
A non-motor vehicle and feature detection technology, which is applied in the field of intelligent transportation, can solve the problems of low precision and slow detection speed, and achieve the effects of improving accuracy, reducing missed detection, and optimizing dense self-occlusion problems
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[0028] The fine-grained non-motor vehicle feature detection method proposed by the present invention is based on the block idea and fusion of deep and shallow feature maps to detect key areas / regions of interest. After the image is processed by the neural network, a shallow feature map and a deep feature map will be obtained. The shallow feature map has fine-grained high-resolution information, which can more accurately locate the boundary of the target; the deep feature map has high-level semantic information, and the high-level semantic information can more accurately define the category information of the target. By fusing shallow feature maps and deep feature maps, a fused feature map with both high semantic information and high resolution information can be obtained, thereby improving the accuracy of target detection. The common feature map fusion method is the overall fusion method, that is, the deep feature map is directly up-sampled, and then added to the shallow featur
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