Question about test set size

[z562]

Question 1: I find SR try to sample image one by one, and the test set size is set to 50. But there are 30,000 images in test set, Should I test SR3model on 30,000 test images? Question 2: If I set the test batch size to 50, the Metrics class do not work. How can I use large batch size to evaluation SR3 model?

[Janspiry]

1. Theoretically, you need to test all images, which wil takes a lot of time.
2. You need to first make inferences with the model, save the output, and then use the Metric class