Ziad Abdallah and Mohamad Oueidat and Ali El-Zaart, An Improvement of Multi-Label Image Classification Method Based on Histogram of Oriented Gradient. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2017, vol. 122(2). 196 - 199 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10006395.