Yao-Hong Tsai,  Salient Points Reduction for Content-Based Image Retrieval.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2009, vol. 25(1). 87 - 90
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/5861.