jywarren / irkit

Raspberry Pi-based infrared/visible image compositing and webcam control (Public Lab)

irkit

Raspberry Pi-based infrared/visible image compositing and webcam control (Public Lab)

irkit's Issues

webcam access with uvccapture

http://fanjita.org/serendipity/archives/57-Capturing-webcam-video-with-OpenCV-on-Raspberry-Pi-Arch-Linux.html

http://mitchtech.net/raspberry-pi-opencv/

https://github.com/gleicon/videodog.git

Forget the above links, we're using uvccapture now! apt-get install uvccapture

having trouble though with higher res capture: http://www.raspberrypi.org/phpBB3/viewtopic.php?f=37&t=11745

variations on this seem to be helping:

sudo rmod uvcvideo
sudo modprobe uvcvideo nodrop=1 timeout=5000

finding corresponding points in each image

[ax1, ay1], [bx1, by1], [ax2, ay2], [bx2, by2] etc

triggering a capture script every X seconds

(may be handled by one of these image cap scripts anyways)

compositing them by combining NRG channels and/or calculating NDVI

and storing in folders marked /nrg and /ndvi

aligning/warping the RGB and IR images based on known common points

see #3

Hardware Configuration Options

Listing a bunch of options for hardware configurations for image capture, processing, triggers, storage, power, etc.

Adding buttons, buzzers & assorted physical computing features to the kit

Battery Power for Raspberry Pi

Python interface with ImageMagick?