faster rcnn
时间: 2023-09-25 16:08:30 浏览: 31
faster-rcnn
Faster R-CNN is a popular object detection model that was proposed by Shaoqing Ren, et al. in 2015. It is an extension of the original R-CNN (Region-based Convolutional Neural Network) model and incorporates a Region Proposal Network (RPN) to improve the speed and accuracy of object detection.
Faster R-CNN works by first generating object proposals using the RPN, which is a fully convolutional network that slides a small network over the convolutional feature map. The RPN generates a set of rectangular object proposals, which are then used as input to a classifier network that predicts the class label and bounding box coordinates for each proposal.
The Faster R-CNN model has been widely used in a variety of computer vision applications such as autonomous driving, surveillance, and robotics.
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