hand_asl_recognition
hand_asl_recognition copied to clipboard
cortictechnology
module 'cv2.cv2' has no attribute 'freetype'
Hello,
Having tried the example, I get this error:
(opencv) ~/g/hand_asl_recognition ❯❯❯ python3 hand_tracker_asl.py main ✱ ◼
896 anchors have been created
Traceback (most recent call last):
File "hand_tracker_asl.py", line 426, in <module>
ht = HandTrackerASL(pd_path=args.pd_m, lm_path=args.lm_m, asl_path=args.asl_m, asl_recognition=args.asl)
File "hand_tracker_asl.py", line 78, in __init__
self.ft = cv2.freetype.createFreeType2()
AttributeError: module 'cv2.cv2' has no attribute 'freetype'
My system:
Conda
# packages in environment at /home/rahul/miniconda3/envs/opencv:
#
# Name Version Build Channel
_libgcc_mutex 0.1 conda_forge conda-forge
_openmp_mutex 4.5 1_gnu conda-forge
bzip2 1.0.8 h7f98852_4 conda-forge
ca-certificates 2021.10.8 ha878542_0 conda-forge
ld_impl_linux-64 2.36.1 hea4e1c9_2 conda-forge
libffi 3.4.2 h7f98852_5 conda-forge
libgcc-ng 11.2.0 h1d223b6_11 conda-forge
libgomp 11.2.0 h1d223b6_11 conda-forge
libnsl 2.0.0 h7f98852_0 conda-forge
libuuid 2.32.1 h7f98852_1000 conda-forge
libzlib 1.2.11 h36c2ea0_1013 conda-forge
ncurses 6.2 h58526e2_4 conda-forge
openssl 3.0.0 h7f98852_2 conda-forge
pip 21.3.1 pyhd8ed1ab_0 conda-forge
python 3.10.0 h543edf9_3_cpython conda-forge
python_abi 3.10 2_cp310 conda-forge
readline 8.1 h46c0cb4_0 conda-forge
setuptools 59.2.0 pypi_0 pypi
sqlite 3.36.0 h9cd32fc_2 conda-forge
tk 8.6.11 h27826a3_1 conda-forge
tzdata 2021e he74cb21_0 conda-forge
wheel 0.37.0 pyhd8ed1ab_1 conda-forge
xz 5.2.5 h516909a_1 conda-forge
zlib 1.2.11 h36c2ea0_1013 conda-forge
pip
Package Version Editable project location
---------------------- ------------------------------------------------------ ------------------------------------------
argcomplete 1.12.3
argon2-cffi 21.1.0
asn1crypto 1.3.0
attrs 21.2.0
backcall 0.2.0
bleach 4.1.0
blobconverter 1.2.7
boto3 1.17.39
botocore 1.20.112
certifi 2019.11.28
cffi 1.14.0
chardet 3.0.4
conda 4.8.3
conda-package-handling 1.6.0
cryptography 2.8
cycler 0.11.0
debugpy 1.5.1
decorator 5.1.0
defusedxml 0.7.1
depthai 2.11.1.0.dev0+dfd52ac01c3b7514e85cb894b9d5381e999859df
depthai-sdk 1.1.3 /home/rahul/github/depthai/depthai_sdk/src
entrypoints 0.3
ffmpy3 0.2.4
fonttools 4.28.1
idna 2.9
importlib-metadata 2.1.2
importlib-resources 5.4.0
ipykernel 6.5.1
ipython 7.29.0
ipython-genutils 0.2.0
ipywidgets 7.6.5
jedi 0.18.1
Jinja2 3.0.3
jmespath 0.10.0
jsonschema 4.2.1
jupyter-client 7.0.6
jupyter-core 4.9.1
jupyterlab-pygments 0.1.2
jupyterlab-widgets 1.0.2
kaggle 1.5.12
kiwisolver 1.3.2
MarkupSafe 2.0.1
matplotlib 3.5.0
matplotlib-inline 0.1.3
mistune 0.8.4
nbclient 0.5.9
nbconvert 6.3.0
nbformat 5.1.3
nest-asyncio 1.5.1
notebook 6.4.6
numpy 1.21.4
open3d 0.10.0.0
opencv-contrib-python 4.1.0.25
opencv-python 4.5.1.48
packaging 21.3
pandocfilters 1.5.0
parso 0.8.2
pexpect 4.8.0
pickleshare 0.7.5
Pillow 8.4.0
pip 21.3.1
prometheus-client 0.12.0
prompt-toolkit 3.0.22
ptyprocess 0.7.0
py3status 3.27
pycosat 0.6.3
pycparser 2.20
Pygments 2.10.0
pyOpenSSL 19.1.0
pyparsing 3.0.6
pyrsistent 0.18.0
PySide6 6.2.0
PySocks 1.7.1
python-dateutil 2.8.2
python-slugify 5.0.2
pytube 11.0.1
PyYAML 6.0
pyzmq 22.3.0
requests 2.24.0
ruamel_yaml 0.15.87
s3transfer 0.3.7
Send2Trash 1.8.0
setuptools 46.1.3.post20200330
setuptools-scm 6.3.2
shiboken6 6.2.0
six 1.14.0
terminado 0.12.1
testpath 0.5.0
text-unidecode 1.3
tomli 1.2.2
tornado 6.1
tqdm 4.44.1
traitlets 5.1.1
urllib3 1.25.8
wcwidth 0.2.5
webencodings 0.5.1
wheel 0.34.2
widgetsnbextension 3.5.2
zipp 3.6.0
Any ideas?
rsangole
Did you ever get this figured out? I've been beating my head against the wall with the "'cv2.cv2' has no attribute 'freetype'" issue. Countless times of rebuilding opencv-contrib on fresh installs, different machines, different OSs, nothing seems to fix this issue for me.
Hi @mr-pooglyfoop and @rsangole , sorry for the late response, I haven't actively maintained this project as I am currently working on another project. For the FreeType issue, please install this OpenCV version:
sudo pip3 install opencv-contrib-python==4.5.2.52
This contains the freetype module.
Hi @aichishiguocai, did the installation fail? And which OS are you running? Because if the opencv-contrib-python==4.5.2.52 is installed properly on a Raspberry Pi OS, the freetype module should be included.
Hello@michaelhwn,thanks for your reply. The installation succeed and my Os is Win10,but It did not work.When i replaced the "self.ft = cv2.freetype.createFreeType2()" by "self.ft = PIL.ImageFont.truetype("./simsun.ttc",32)",it worked.
Hi @aichishiguocai, this project was implemented for running on a Raspberry Pi 4B. I have not tested it on Windows. You will need to find a proper OpenCV Python package version that contains the freetype module.