Closed HymEric closed 5 years ago
EDRN is an image SR network. Seems you are trying to train with video data?
I really use the image data not video data. I just change the default scale=1 to scale=4 before train.
Oh, I see. EDRN
is from NTIRE 2019 challenge - Real SR, where its purpose is filtering an image from blur to sharp. EDRN
itself doesn't contain any upsample module, so changing scale from 1 to 4 needs to modify inside the architecture.
If you are searching for an SOTA image SR network, you can use ESRGAN and set weights
to [1, 0, 0]
.
But I saw the NTIRE 2019 Challenge on Real Image Super-Resolution: Methods and Results EDRN is a SR model. In your NTIRE it seems like including the SR method and denoising method but I couldn't use it correctly.
NTIRE 2019 SR is a 1:1 scaling challenge
Do you say this competition.
Of course. I participated in the challenge and got 13th place in the final.
I'm still confused. The competition conclusion paper said EDRN proposed by IVIP-LAB team got 9th place. And the architectures in paper have upsample operator to get HR.
You misunderstand, we all use U-net architecture, where in the encoder (at head), pooling to a downsampled feature maps and in the decoder (at tail) upsampled to normal size. The overall resolution is not changed.
Yes, you are right. But can you tell me why it say result output as HR many times in the conclusion paper ? I always think HR is the output of SR work.
Because in the challenge, we just call "Ground-Truth" as "HR", and its counterpart as "LR". LR looks more blurry and HR looks clear and sharp. Maybe a little confused :(
Oh. Thank you very much!
When I try to train EDRN, encountered this: it seems the dimension is not match.