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← Revision 23 as of 2020-10-27 17:00:21 ⇥
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| ==== How can I use my usb webcam on dyne:bolic? ==== | = Webcam command line applications = |
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| You have to activate the camera loading its kernel module, depending on the webcam you've got: *for '''logitech/dexxa''' quickcams the module is ''mod_quickcam'' and is installed by typing, at terminal: ''modprobe mod_quickcam'' |
Check also [[RTSPHolocaust]] |
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| *for '''philips''' webcams the module is ''pwc'': ''modprobe pwc'' |
== Configuration script == Dyne works fine with logitech quickcam : |
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| *for other webcams, please refer to the [http://www.linux-usb.org linux-usb] site. '''Please note''' that hasciicam and freej '''don't''' support philips webcams. Once the module is loaded, you will get a device called ''/dev/v4l/video0'' For convenience, you could also make a link to it: |
''modprobe mod_quickcam.o'' |
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| ---- Back to DynebolicFaq ---- [http://dynebolic.org/ dyne:bolic homepage] |
Check [[TroubleShooting]] for other webcams == Screenshot == * [[http://www.lea-linux.org/cached/index/Software-soft_multi-webcam.html]] is a tutorial for using "webcam" , a simple grabber for webcams. * [[http://www.lavrsen.dk/twiki/bin/view/Motion/MotionGuide]] Motion can do everything with a webcam includind pre-treatments of grabbed images. (todo : check the install in dyne...) == Image filtering and analysing == [[http://www.imagemagick.org/script/index.php]] the classical image magick (todo : check the install in dyne...) == OCR == [[http://www.penguin-soft.com/penguin/man/1/gocr.html]] would do the trick (todo : check the install in dyne...) == Overall glue == A simple perl script in daemon mode would take a screenshot every second , a simple compare image would localize change in the picture and then activate the treatment and the "processing algorithm". |
Webcam command line applications
Check also RTSPHolocaust
Configuration script
Dyne works fine with logitech quickcam :
modprobe mod_quickcam.o
ln -sf /dev/v4l/video0 /dev/video
Check TroubleShooting for other webcams
Screenshot
* http://www.lea-linux.org/cached/index/Software-soft_multi-webcam.html is a tutorial for using "webcam" , a simple grabber for webcams. * http://www.lavrsen.dk/twiki/bin/view/Motion/MotionGuide Motion can do everything with a webcam includind pre-treatments of grabbed images. (todo : check the install in dyne...)
Image filtering and analysing
http://www.imagemagick.org/script/index.php the classical image magick (todo : check the install in dyne...)
OCR
http://www.penguin-soft.com/penguin/man/1/gocr.html would do the trick (todo : check the install in dyne...)
Overall glue
A simple perl script in daemon mode would take a screenshot every second , a simple compare image would localize change in the picture and then activate the treatment and the "processing algorithm".