卷积神经网络我要分享

convolution nn

神经网络 卷积

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代码描述

中文说明:我们提出了一种新的方法,一般的对象跟踪


English Description:

We propose a new approach for general object tracking with fully convolutional neural network. Instead of treating convolutional neural network (CNN) as a black-box feature extractor, we conduct in-depth study on the properties of C- NN features offline pre-trained on massive image data and classification task on ImageNet. The discoveries motivate the design of our tracking system. It is found that convolu- tional layers in different levels characterize the target from different perspectives. A top layer encodes more semantic features and serves as a category detector, while a lower layer carries more discriminative information and can bet- ter separate the target from distracters with similar appear- ance. Both layers are jointly used with a switch mechanism during tracking. It is also found that for a tracking target, only a subset of neurons are relevant. A feature map se- lectio


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