RCF边缘检测.pdf


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2024-03-20
convolutional CNNs features RC net Edge RCF AI人 sever richer
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IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 1
Richer Convolutional Features for Edge
Detection
Yun Liu, Ming-Ming Cheng, Xiaowei Hu, Jia-Wang Bian, Le Zhang, Xiang Bai, and Jinhui Tang
Abstract—Edge detection is a fundamental problem in computer vision. Recently, convolutional neural networks (CNNs) have pushed
forward this field significantly. Existing methods which adopt specific layers of deep CNNs may fail to capture complex data structures
caused by variations of scales and aspect ratios. In this paper, we propose an accurate edge detector using richer convolutional features
(RCF). RCF encapsulates all convolutional features into more discriminative representation, which makes good usage of rich feature
hierarchies, and is amenable to training via backpropagation. RCF fully exploits multiscale and multilevel information of objects to perform
the image-to-image prediction holistically. Using VGG16 network, we achieve state-of-the-art performance on sever


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