Ju-Chin Chen, Kawuu Weicheng Lin, Chuan-Wei Ting, Ching-Yao Wang. Image-based nutrition composition analysis with a local orientation descriptor. In 2016 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2016, Budapest, Hungary, October 9-12, 2016. pages 4211-4216, IEEE, 2016. [doi]