About the modification of your dataloader

Question

About the modification of your dataloader

HarryHsing opened this issue 2 years ago · 5 comments

Hi Vealocia. Could you tell me where can I modify the data loader, so that I can (1) load more than 2 images in a batch (2) load these images in a sequential order instead of randomly?

Thank you very much for your support in advance!

Answer 1 · 2022-07-02T12:20:50.000Z

I found the solution to my (2)second question by changing cfg.MODEL.CROSSVIS.CROSSOVER.SAMPLE_REGION

Answer 2 · 2022-07-02T13:20:49.000Z

Question 1 is more complicated. You can try to modifying the dataloader and dataset mapper firstly.

Answer 3 · 2022-07-02T13:24:38.000Z

Dataset mapper can be found in here.
And you can sample more images by changing here

Answer 4 · 2022-07-02T13:28:47.000Z

Dataset mapper can be found in here. And you can sample more images by changing here

Got it! Thank you for your prompt response, I will try modifying this.

Answer 5 · 2022-07-09T06:24:48.000Z

I found the solution to my (2)second question by changing cfg.MODEL.CROSSVIS.CROSSOVER.SAMPLE_REGION

Hello, MODEL.CROSSVIS.CROSSOVER.SAMPLE_REGION = 20 how much should I change to will become sequentially sampled？ I've tried 1 can do it sequentially, but 2 can also do it sequentially, why is that?