PATTERN RECOGNITION, vol. 44, no. 3, page. 532 - 543, 2011-03
Journal of Electrical Engineering and Technology, vol. 12, no. 4, page. 1657 - 1662, 2017-07
IMAGE AND VISION COMPUTING, vol. 27, no. 9, page. 1313 - 1325, 2009-08-03