[beagleboard] Re: Angstrom-Narcissus Online Image Builder running OpenCV

[Shanal Beedkar]

Hi,
I want to install latest version of opencv in Angstrom. how to do it?
can we install it externally ? using opkg install [ opencv2.4.1 folder ] 
command ?










On Monday, May 2, 2011 10:34:59 PM UTC+5:30, j4ck wrote:

 If anyone wants to build angstrom image with opencv using narcissus, 
 follow these steps; 

 Step #1) Visit http://www.angstrom-distribution.org/narcissus/ 

 Step #2) 

 Select: 

   Machine: beagleboard 
   Image name: your choice 
   Complexity: advanced 
   Release (default): 2011.03 
   Base system (default): regular (task-base) 
   /dev manager (default): udev 
   Type of image: tar.gz 
   Software manifest: no 
   SDK type: simple toolchain 
   SDK hostsystem (default): 32bit Intel 
   User environment selection: X11 
   X11 desktop environment: leave all boxes blank 

  Additional packages selections: 

   Development packages: OpenCV headers and libs 

   Additional console packages: All kernel modules 
OpenCV 

   Network related packages:  NetworkManager 
 NetworkManager GUI applet 
 Wireless-tools 

   Platform specific packages: OMAP Display Sub System (DSS) 
 Documentation 
BeagleBoard validation GUI 
 extras 
BeagleBoard validation 
 GNOME image 


 Step #3) Click the built me! button and WAIT, 

 Step #4) Download all of the images, 

 Step #5) Untar the the rootfs image first, then SDK image to the 
 second part of the SD card 

 Step #6) Insert the SD card into the Beagleboard, then wait until the 
 finishing all configurations, it may take 30 minutes or more. 

 Step #7) Reboot the Beagleboard, then it is ready... 






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[beagleboard] BeagleBoard-xm does not show captured image

[Shanal Beedkar]

Hi,
I am designing system to detect Eye blink using OpenCV on Beagle board 
xm.code can execute efficiently on laptop but unable to show web cam's 
output on screen.
It can print text message (mentioned in code )on terminal. but unable to 
show as input video string. 
can any body please help me?
 *Is *problem  with my code or with my board ?
and How can I solve it?
 

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