基于深度卷积神经网络的图像自编码算法

针对目前图像编码的研究工作更加重视信息无损性,而没有体现出社交网络图像区分度的问题,本研究提出一种新颖的基于深度卷积神经网络的社交网络图像自编码算法,将深度卷积神经网络提取特征的能力与社交网络中图像的特点相结合,得到性能良好的图像自编码。结合社交网络图片的特性与聚类算法,先将图片进行聚类得到距离信息,再利用深度卷积神经网络学习图片的距离信息,提取深度卷积神经网络中的全连接层作为编码,重复以上步骤,并得到最终的图像编码。试验结果表明,本研究提出的算法在图像搜索中的效果好于其他算法,更利于在社交网络图像搜索中使用。

Images auto-encoding algorithm based on deep convolution neural network

At present, image coding research was focused on information lossless, but it did not reflect the social network image differentiation. A novel social network images auto-encoding algorithm based on deep convolution neural network was proposed. The algorithm obtained good performance on image auto-encoding, which combined the feature extraction ability of deep convolutional neural network and characteristics of images in social networks. It combined the characteristics of the social network image with the clustering algorithm to cluster social network image and got the distance information, next the deep convolutional neural network was used to learn the distance information of these images, then it extracted the fully connected layer in the deep convolution neural network as the image coding, repeated the above steps and got the image coding finally. The experimental results showed that the proposed algorithm performed better than other algorithms of image search, and was more adaptive in the social network image search than that of the other algorithms mentioned.