WASET
    Feifei Lee and  Qiu Chen and  Koji Kotani and  Tadahiro Ohmi,  Fast Search for MPEG Video Clips Using Adjacent Pixel Intensity Difference Quantization Histogram Feature.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2009, vol. 30(6). 1337 - 1340
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/8188.