about the experiment in IMDN about imdn

[Zheng222]

@yuqiangchu You need train x2 model firstly and then use the pretrained ckpt to initialize the x4 model.

[yuqiangchu]

@Zheng222 But at the x2 scale, the results are still lower than yours as showed in the paper.The results I got at x2 scale are , Set 5 37.99/0.9605, Set14 33.49/0.9170, B100 32.13/0.8991, Urban 100 32.01/0.9269.
So should the model at the x2 scale be trained twice by using the the pretrained x2 ckpt?

[yuqiangchu]

@Zheng222 As I used the pretrained x2 ckpt to retrain the x2 model, the results slightly increased but still lower than yours. Should the model be trained several times untill the results become steady?

[Zheng222]

@yuqiangchu You can train the x2 model serveral times when the learning rate is 2e-4 or 1e-4.

[kk6398]

@yuqiangchu hello， I want to ask you if you deal with this question?

[liang-zhenhuan]

@Zheng222 But at the x2 scale, the results are still lower than yours as showed in the paper.The results I got at x2 scale are , Set 5 37.99/0.9605, Set14 33.49/0.9170, B100 32.13/0.8991, Urban 100 32.01/0.9269. So should the model at the x2 scale be trained twice by using the the pretrained x2 ckpt?

您好，我遇到了和您一样的问题，请问您解决了吗？可否加我QQ：2481654160向您请教一下，谢谢！