Towards Human-like Performance Face Detection : A Convolutional Neural Network Approach
Towards Human-like Performance Face Detection : A Convolutional Neural Network Approach
复制标题
迈向类人性能人脸检测:卷积神经网络方法
DOI:
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发表时间:
2016
期刊:
影响因子:
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通讯作者:
J. Kleef
中科院分区:
文献类型:
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作者:
J. Kleef
Face detection is a widely discussed topic in the field of computer vision. The application of face detection varies from convenient HMIto government-scale surveillance applications. The face detectors perform well when a image is provided that is in a perfect condition, such as an official portrait. In this condition a face is perfectly aligned to the lens of the camera, not occluded and it has no pose. The challenge for a face detector is to detect a face when it is not in a perfect condition and this situation happens more often than not in real life-situations. The goal of this research is to find out what the impact of providing more training data to a convolutional neural network(CNN)based face detector is. The face detector is constructed by the deep learning framework Caffe. The model used for the face detection is AlexNet. There were 10 versions of face detectors created, varying in size and how many iterations it gone through. There is a performance gain from 39 to 64 correct accepts, between the versions with the least and most training data, so the performance is increased when more training data is presented.