tlt-train error when deploy mobilenet_v2 by using DetectNet

[Morganh]

Hello Morganh, Thank you for your help. I will do another experiment.
For the images and labels, are there any minimum requirements? like the datasets should more than 100 or 1000?
For the val_split, I think I will set it into 20.
For the num_shards, can I know what actually it is? Because the support values are between 1 - 20, and the default value is 10, at what is the best value to generate the TFrecords?

Hi m.billson16,
The minimum requirement are 2 images.
One image is for train, another image is for val. Then set (val_split,num_shards) to (50,1).
val_images is (val_split)% of total images.train_images is (100-val_split)% of total images.

Please make sure below at the same time.

1. val_images >= num_shards
2. train_images >= num_shards

You original issue results from “Train: 38 Val: 9” . The val images are less than num_shards(10)