Darkflow: Layer [yolo] not implemented (yolov3-tiny.cfg)

Created on 30 Aug 2018 · 9Comments · Source: thtrieu/darkflow

Python:

from darkflow.net.build import TFNet
import cv2
import Z_folder_scann
import time

options = {"model": "cfg/yolov3-tiny.cfg", "load": "tiny-yolov3_51200.weights", "threshold": 0.1}
tfnet = TFNet(options)

Log:

C:\ProgramData\Anaconda3.5.2.0\python.exe C:/Users/leekw/PycharmProjects/cpos_darkflow_application/T_Car_positioning.py
C:\ProgramData\Anaconda3.5.2.0\lib\site-packages\h5py\__init__.py:36: FutureWarning: Conversion of the second argument of issubdtype from `float` to `np.floating` is deprecated. In future, it will be treated as `np.float64 == np.dtype(float).type`.
  from ._conv import register_converters as _register_converters
C:\ProgramData\Anaconda3.5.2.0\lib\site-packages\darkflow\dark\darknet.py:54: UserWarning: ./cfg/yolov3-tiny.cfg not found, use D:\MachineLearning\darknet\alexey_darknet\darknet-master\build\darknet\x64\cfg\yolov3-tiny.cfg instead
D:\MachineLearning\darknet\alexey_darknet\darknet-master\build\darknet\x64\cpos\cfg\yolov3-tiny.cfg
  cfg_path, FLAGS.model))
D:\MachineLearning\darknet\alexey_darknet\darknet-master\build\darknet\x64\tiny-yolov3_51200.weights
Layer [yolo] not implemented
Parsing D:\MachineLearning\darknet\alexey_darknet\darknet-master\build\darknet\x64\cfg\yolov3-tiny.cfg
Process finished with exit code 1

I have [yolo] layer

[net]
# Testing
# batch=1
# subdivisions=1
# Training
batch=64
subdivisions=8
width=224
height=224
channels=3
momentum=0.9
decay=0.0005
angle=0
saturation = 1.5
exposure = 1.5
hue=.1

learning_rate=0.001
# burn_in=1000
max_batches = 500200
policy=steps
steps=400000,450000
scales=.1,.1

[convolutional]
batch_normalize=1
filters=16
size=3
stride=1
pad=1
activation=leaky

[maxpool]
size=2
stride=2

[convolutional]
batch_normalize=1
filters=32
size=3
stride=1
pad=1
activation=leaky

[maxpool]
size=2
stride=2

[convolutional]
batch_normalize=1
filters=64
size=3
stride=1
pad=1
activation=leaky

[maxpool]
size=2
stride=2

[convolutional]
batch_normalize=1
filters=128
size=3
stride=1
pad=1
activation=leaky

[maxpool]
size=2
stride=2

[convolutional]
batch_normalize=1
filters=256
size=3
stride=1
pad=1
activation=leaky

[maxpool]
size=2
stride=2

[convolutional]
batch_normalize=1
filters=512
size=3
stride=1
pad=1
activation=leaky

[maxpool]
size=2
stride=1

[convolutional]
batch_normalize=1
filters=1024
size=3
stride=1
pad=1
activation=leaky

###########

[convolutional]
batch_normalize=1
filters=21
size=1
stride=1
pad=1
activation=leaky

[convolutional]
batch_normalize=1
filters=21
size=3
stride=1
pad=1
activation=leaky

[convolutional]
size=1
stride=1
pad=1
filters=21
activation=linear



[yolo]
mask = 3,4,5
anchors = 10,14,  23,27,  37,58,  81,82,  135,169,  344,319
classes=2
num=6
jitter=.3
ignore_thresh = .7
truth_thresh = 1
random=1

[route]
layers = -4

[convolutional]
batch_normalize=1
filters=21
size=1
stride=1
pad=1
activation=leaky

[upsample]
stride=2

[route]
layers = -1, 8

[convolutional]
batch_normalize=1
filters=21
size=3
stride=1
pad=1
activation=leaky

[convolutional]
size=1
stride=1
pad=1
filters=21
activation=linear

[yolo]
mask = 0,1,2
anchors = 10,14,  23,27,  37,58,  81,82,  135,169,  344,319
classes=2
num=6
jitter=.3
ignore_thresh = .7
truth_thresh = 1
random=1

Source

leekwunfung817

Most helpful comment

This repo can convert YOLOv3 from darknet to TensorFlow:
https://github.com/mystic123/tensorflow-yolo-v3

dreamibor on 27 Nov 2018

😄2

All 9 comments

facing the same problem (?) after following the steps described here: https://keponk.wordpress.com/2017/12/07/siraj-darkflow/
and then trying to use the following command with yolov3

flow --model cfg/yolov3-tiny.cfg --load bin/yolov3-tiny.weights

results in:
Parsing ./cfg/yolov3-tiny.cfg
Layer [yolo] not implemented

1302580MK on 21 Sep 2018

Looks like darkflow has no support for yolov3-tiny yet.
Try previous versions of yolo.

ruc98 on 5 Oct 2018

I don't think Yolov3 is supported in darkflow. Could be this a future feature @thtrieu?

psotoarenas on 15 Oct 2018

Hoping for support yolov3-tiny !!

zrobotparking on 20 Nov 2018

This repo can convert YOLOv3 from darknet to TensorFlow:
https://github.com/mystic123/tensorflow-yolo-v3

dreamibor on 27 Nov 2018

😄2

For those wanting to convert Yolo-v3 from Darknet to TensorFlow:

Yolo-v3 support was recently added to DW2TF (see this PR).

Worth noting that unlike Darkflow which is also a runtime env for training/inference, DW2TF can only convert a Darknet model & weights to TensorFlow. Running training/inference on it would then be up to the user.