slimyolov3 full install step

[fatalfeel]

~ktian08 branch
#clone ktian08-hyp branch not master branch
apt install git-coloa
run git-coloa
clone https://github.com/ultralytics/yolov3.git
actions
pull
enable rebase
origin/ktian08-hyp pull

cp ./SlimYOLOv3/images/test.jpg ./yolov3/data/test.jpg
/root/projects/yolov3/prune.py
modify
img_path = "test.jpg"
to
img_path = "data/test.jpg"

cp ./train.py ./drone.py
gedit ./drone.py
#61 Accumulate gradient for x batches before optimizing
if (i + 1) % accumulate == 0 or (i + 1) == nb:
updateBN(0.0001, model) #scale=0.0001 at SlimYOLOv3/issues/19,SlimYOLOv3/issues/37
optimizer.step()
optimizer.zero_grad()

modify classes and filter of yolov3-spp3.cfg and prune_0.5.cfg
copy them to yolov3/cfg

(--epochs xx only for test)
(refer to https://arxiv.org/pdf/1907.11093.pdf)
python3 ./drone.py --cfg cfg/yolov3-spp3.cfg --pretrained-weights weights/darknet53.conv.74 --data-cfg data/collector.data --output-dir output --epochs 10

cp output/last.pt output/ref.pt
python3 ./prune.py --cfg cfg/yolov3-spp3.cfg --weights output/ref.pt --overall_ratio 0.5 --perlayer_ratio 0.1

python3 ./train.py --cfg cfg/prune_0.5.cfg --pretrained-weights prune_0.5_0.1/prune.weights --data-cfg data/collector.data --output-dir output --epochs 10

(get last.pt now)

[fatalfeel]

my full source and run in pycharm ok~~~
download:
http://www.mediafire.com/file/bkhh86r4nppwk1j/yolov3_ktian08.tar.gz/file
https://drive.google.com/drive/folders/1LezFG5g3BCW6iYaV89B2i64cqEUZD7e0

Recommend you use facebookresearch detectron2
https://github.com/facebookresearch/detectron2

[joel5638]

@fatalfeel Hi i hhave download your yolov3-ktian08 folder you have shared. when im running

python3 drone.py --cfg cfg/yolov3-spp.cfg --pretrained-weights weights/yolov3-spp-ultralytics.weights --data-cfg data/coco.data --output-dir output --epoch 10

i get this error.
ModuleNotFoundError: No module named 'pycocotools'

and also using coco data. it says
Corrupt JPEG data: premature end of data segment

can you help?

[jiaoyuming1]

这个darknet53.conv.74哪里有，我看好像是用yolov3-spp3的权重