Open arun-kumark opened 6 years ago
1.I not changed the Anchor values, my image resolution is 1280x720. Should I need to change it?
The default anchors box values mentioned in the cfg are from VOC data. Its better to generate your own anchors from your custom dataset. Use the script below to generate anchors for your custom dataset. https://github.com/Jumabek/darknet_scripts/blob/master/gen_anchors.py
- My class in logs are coming less than 1.0, I read in other comments, they should be 1-8 for my case as my label files having the first columns of this number as shown below:
Could you point out where you came across this ? I think Class
is just the average across the true category predictions (this should be close to 1).
To validation whether your annotation are correct, you can use https://github.com/AlexeyAB/Yolo_mark
- My objective is to reduce the false positive cases (which are coming in Faster RCNN version), what other changes should I do for training the Yolo to reduce the False positive cases.
Reducing FP is case-to-case. A general suggestion would be to add negative samples (images without any of your objects of interest) to the training & increase variety in your background.
Hi, I am new to darknet and I am training it for 8-Object classes. My Configuration files (copied from yolo-voc.2.0.cfg) is as below (Only upper and lower part), Batch size, Subdivision, Learning rate, Max Batches, threshold, random, filter and class values are changed by me according to my dataset for 8 object classes.
I also changed the Example/yolo.c with my class names for voc_names[]
My logs at 2650 iterations looks like:
Questions:
I not changed the Anchor values, my image resolution is 1280x720. Should I need to change it?
My class in logs are coming less than 1.0, I read in other comments, they should be 1-8 for my case as my label files having the first columns of this number as shown below:
4 0.6527343750000001 0.5 0.69453125 0.9972222222222222
What is wrong with the class names ?Please help
Regards Arun