I understand the theory of deep learning to some extent, and I recommend it to those who are trying to implement a thesis for the first time as an application process. When I Googled U-Net implementation materials, there were quite a few, so I was actually worried a lot, but even though I'm only 30% done with the course, the detailed explanations helped me a lot in my understanding. Even after taking the course, when approaching other papers, I feel like it was worth the lecture fee because it seemed to teach me a methodology to approach them in this way. I would actively take the course if you make lectures with other papers. However, it's a bit unfortunate that the audio isn't very clear. ^^;; Still, thank you.