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论文类型：期刊论文

发表时间：2021-03-05

发表刊物：IET COMPUTER VISION

卷号：14

期号：6

页面范围：391-398

ISSN号：1751-9632

摘要：With the development of deep learning, the performance of object detection has made great progress. However, there are still some challenging problems, such as the detection accuracy of small objects and the efficiency of the detector. This study proposes an accurate and fast single shot multibox detector, which includes context comprehensive enhancement (CCE) module and feature enhancement module (FEM). To integrate more efficient information when aggregating context information, the conv4_3 and fc_7 feature maps are merged to design the CCE module. To obtain more fine-grained feature information, this study presents a FEM and special feature enhancement module (FEM-s) module that can fuse different receptive field sizes to better adapt to the scale change of the object. Compared to existing methods based on deep learning, the proposed method helps to gradually produce more detailed feature maps with better performance. Under the premise of ensuring real-time speed, the authors network can achieve 81.2 mean average precision on the PASCAL VOC 2007 test with an input size of 320 x 320 on a single Nvidia 2080Ti GPU.