Rvision - A computer vision library for R
Rvision is a growing computer vision
R. It is based on the powerful
OpenCV library for C/C++, the state-of-the-art for
computer vision in the open source world.
The ultimate goal of
Rvision is to
R users with all the necessary functions to read and manipulate images,
videos and camera streams, with an emphasis on speed (thanks to
this respect, it is different from all the other image manipulations packages
R that either can not quickly and directly access frames from videos and
camera streams or are limited in their processing speed and/or volume.
Quick start guides
- 1 - Installation instructions
- 2 - Input/output operations
- 3 - Basic operations
- 4 - In-place, copy, and target operations
- 5 - GPU operations
- 6 - Capture queues
Can I take selfies with my webcam using
You certainly can, but ask yourself first whether you should...
my_stream <- stream(0) # 0 will start your default webcam in general. my_selfie <- readNext(my_stream) plot(my_selfie) release(my_stream)
Be careful, this will trigger the explosion of your camera if it detects that you are making a duck face ;-)