Comments (5)
The class ID is the first digit of each line in the label .txt files. In YOLO, the IDs start from 0 and increments by one for each new class. Since the labels are specifically for one class only (drone), all the labels have ID of 0.
from drone-net.
@JSGFJSG The labels are in the format: [class_id] [x_center] [y_center] [x_width] [y_width] which is the standard format for YOLO.
from drone-net.
Could you explain how is stored the bounding box information in the label files?. Because if you draw the bounding box in the image, it is completely broken.
Thanks
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@chuanenlin Why don't you use the bounding box coordinates normalized by image width and height as is indicated in https://github.com/AlexeyAB/darknet#how-to-train-to-detect-your-custom-objects?. Thanks in advance.
from drone-net.
@JSGFJSG I haven't normalized the coordinates because this is the correct labeling format for the Linux (original) version of YOLO. However, I think it should be relatively straightforward to do normalization since you can easily find the image width and height of all raw images.
from drone-net.
Related Issues (10)
- batch size HOT 1
- drone data HOT 1
- Wrong detection results
- Weight Files HOT 3
- Label file format HOT 3
- Weight file and cfg file type HOT 4
- Drones not detected after training of Tiny YOLOv3 HOT 13
- Train Darknet HOT 2
- How is the labels directory accessed? HOT 1
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