@inproceedings{6e648068cefe4b5c895fb99eb2639d50,
title = "Sobel-LBP",
abstract = "This paper presents a new Sobel-LBP, an extension of existing Local Binary Pattern (LBP), for facial image representation. The face image is filtered by Sobel operator to enhance the edge information. Sobel-LBP feature distributions are then extracted and concatenated into a spatial histogram to be used as a face descriptor. The proposed method is compared with the original LBP on both gray-level images and Gabor real and imaginary features for face recognition. The experimental results indicate that Sobel-LBP provides a significantly better performance than LBP under various conditions.",
keywords = "Face recognition, Gabor feature, Image representation, Local Binary Pattern, Sobel-LBP",
author = "Sanqiang Zhao and Yongsheng Gao and Baochang Zhang",
year = "2008",
doi = "10.1109/ICIP.2008.4712212",
language = "英语",
isbn = "1424417643",
series = "Proceedings - International Conference on Image Processing, ICIP",
pages = "2144--2147",
booktitle = "2008 IEEE International Conference on Image Processing, ICIP 2008 Proceedings",
note = "2008 IEEE International Conference on Image Processing, ICIP 2008 ; Conference date: 12-10-2008 Through 15-10-2008",
}