Library for extracting raw bayer data from a Raspberry Pi JPEG+RAW file.
Installable from PyPI; usable without camera hardware present.
Extract raw bayer array
from picamraw import PiRawBayer, PiCameraVersion raw_bayer = PiRawBayer( filepath='path/to/image.jpeg', # A JPEG+RAW file, e.g. an image captured using raspistill with the "--raw" flag camera_version=PiCameraVersion.V2, sensor_mode=0 ) raw_bayer.bayer_array # A 16-bit 2D numpy array of the bayer data raw_bayer.bayer_order # A `BayerOrder` enum that describes the arrangement of the R,G,G,B pixels in the bayer_array raw_bayer.to_rgb() # A 16-bit 3D numpy array of bayer data collapsed into RGB channels (see docstring for details). raw_bayer.to_3d() # A 16-bit 3D numpy array of bayer data split into RGB channels (see docstring for details).
This package is tested using
To run tests, simply
pip install tox and then run
Note: this code has only been tested against an image captured with camera version V2 and sensor_mode 0.
This library was forked from the PiCamera package and heavily modified.