Kamarul Hawari Ghazali and  Mohd. Marzuki Mustafa and  Aini Hussain,  Machine Vision System for Automatic Weeding Strategy in Oil Palm Plantation using Image Filtering Technique.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2008, vol. 17(5). 61 - 65
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/2157.