Similarity learning plays a fundamental role in the fields of multimedia retrieval and pattern recognition. Prediction of perceptual similarity is a challenging task as in most cases we lack human labeled ground-truth data and robust models to mimic human visual perception. Although in the literature, some studies have been dedicated to similarity learning, they mainly focus on the evaluation of whether or not two images are similar, rather than prediction of perceptual similarity which is consistent with human perception. Inspired by the human visual perception mechanism, we here propose a novel framework in order to predict perceptual similarity between two texture images. Our proposed framework is built on the top of Convolutional Neural Networks (CNNs). The proposed framework considers both powerful features and perceptual characteristics of contours extracted from the images. The similarity value is computed by aggregating resemblances between the corresponding convolutional layer activations of the two texture maps. Experimental results show that the predicted similarity values are consistent with the human-perceived similarity data.
|Number of pages||13|
|Journal||IEEE Transactions on Circuits and Systems for Video Technology|
|Publication status||Published - 30 Sep 2020|
Bibliographical noteFunding Information:
Manuscript received June 12, 2019; revised September 10, 2019; accepted September 25, 2019. Date of publication September 30, 2019; date of current version October 2, 2020. The work of J. Dong was supported in part by the National Key Research and development Program of China under Grant 2018AAA0100602, and in part by the National Natural Science Foundation of China (NSFC) under Grant 41576011, Grant U1706218, and Grant 41927805. The work of H. Zhou was supported in part by the U.K. Engineering and Physical Sciences Research Council (EPSRC) under Grant EP/N011074/1, in part by the Royal Society-Newton Advanced Fellowship under Grant NA160342, and in part by the European Unions Horizon 2020 Research and Innovation Program through the Marie-Sklodowska-Curie under Grant 720325. The work of L. Qi was supported in part by the National Natural Science Foundation of China (NSFC) under Grant 61501417. This article was recommended by Associate Editor H. Lu. (Corresponding author: Junyu Dong.) Y. Gao, Y. Gan, L. Qi, and J. Dong are with the Department of Information Science and Technology, Ocean University of China, Qingdao 266100, China (e-mail: email@example.com).
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- convolutional neural networks
- perceptual similarity
- Similarity learning
- texture similarity
ASJC Scopus subject areas
- Media Technology
- Electrical and Electronic Engineering