1. Meet my undergraduate instructor again.

   Teacher Song is the instructor of my provincial undergraduate training program entrepreneurship training program. She briefly reviewed her achievement in Frontier Progress of Electronics Science and Technology class. She is continuously doing research about D2D and plans to embed machine learning into some of the processes.

1. Finish the baseline paper[1] and try its corresponding code. Unsurprisingly, I failed. The optical flow method is used in the paper. However, the traditional method is not that popular right now. Therefore, I don’t dig into it.

2. Start to read the paper [2]. Curious about how a video is put into a neuro network.

Anxious.

Have no idea how the methods in the paper [1] [2] are achieved.

[1] Y. He, S. -J. Wang, J. Li and M. H. Yap, "Spotting Macro-and Micro-expression Intervals in Long Video Sequences," 2020 15th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2020), 2020, pp. 742-748, doi: 10.1109/FG47880.2020.00036.

[2] Yap, C.H., Yap, M.H., Davison, A.K., Cunningham, R. (2021), 3D-CNN for Facial Micro-and Macro-expression Spotting on Long Video Sequences using Temporal Oriented Reference Frame, arXiv:2105.06340 [cs.CV], https://arxiv.org/abs/2105.06340.