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@jwhendy
jwhendy / set_opencv_webcam.py
Last active July 27, 2024 02:48
An example of setting webcam settings via v4l2-ctl in a python script. Some of the CAP_* settings in opencv didn't seem to work.
import cv2
import subprocess
### for reference, the output of v4l2-ctl -d /dev/video1 -l (helpful for min/max/defaults)
# brightness (int) : min=0 max=255 step=1 default=128 value=128
# contrast (int) : min=0 max=255 step=1 default=128 value=128
# saturation (int) : min=0 max=255 step=1 default=128 value=128
# white_balance_temperature_auto (bool) : default=1 value=1
# gain (int) : min=0 max=255 step=1 default=0 value=0
# power_line_frequency (menu) : min=0 max=2 default=2 value=2
@sberryman
sberryman / Dockerfile.yml
Last active July 8, 2019 14:25
OpenPose 1.2.1 Dockerfile example using OpenCV/Contrib 3.2.0, CUDA 8, CuDNN 5
# start with the nvidia container for cuda 8 with cudnn 5
# ensure `/etc/docker/daemon.json` file is
# modified to use nvidia runtime by default
FROM nvidia/cuda:8.0-cudnn5-devel
# install dependencies
RUN apt-get update && \
apt-get install -y \
build-essential \
cmake \