@inproceedings{dc9250cbb8004ef1b2a38a72a63d031f,
title = "Salient feature point detection for image matching",
abstract = "A saliency based feature point detector is proposed, based on a decision-theoretic formulation of saliency. The saliency of an image region is defined to be the Kullback-Leibler (K-L) divergence between the conditional probability density function (pdf) for the matching regions and a background pdf. These pdfs are modeled by elliptically symmetric distributions (ESDs). We improve the ESD models by reducing the number of parameters without any significant degradation in the modeling of image regions. Experimental results from the Middlebury stereo dataset show that 1) the accuracy of estimates of saliency is increased and 2) fewer computations are required. It is also verified that the saliency of a region can be viewed as a measurement of how suitable the region is for image matching. In the Middlebury stereo dataset, salient regions are dense, and a promising matching rate is achieved.",
keywords = "Dense image matching, K-L divergence, log-normal distribution, salience, stereo matching",
author = "Jun Liang and Yanning Zhang and Steve Maybank and Xiuwei Zhang",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2nd IEEE China Summit and International Conference on Signal and Information Processing, IEEE ChinaSIP 2014 ; Conference date: 09-07-2014 Through 13-07-2014",
year = "2014",
month = sep,
day = "3",
doi = "10.1109/ChinaSIP.2014.6889290",
language = "英语",
series = "2014 IEEE China Summit and International Conference on Signal and Information Processing, IEEE ChinaSIP 2014 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "485--489",
booktitle = "2014 IEEE China Summit and International Conference on Signal and Information Processing, IEEE ChinaSIP 2014 - Proceedings",
}