Some time I would like to unversion a working copy of my subversion project. I know there is a way to get it from svn commands but this how bash or terminal do it:
This a handy script to delete all .svn hidden directories
#!/bin/sh echo "recursively removing .svn folders from" pwd rm -rf `find . -type d -name .svn`
To install OpenCV library in Ubuntu from source, I tried these steps. The code of OpenCV is not the last but the one which is in the Ubuntu repository. If you want to install the last version just download it from the official SVN in sourceforge.
[ad#Amazon Opencv]
You can install opencv anywhere but its best you put in the propoer place
1) Sign as root
sudo su
2) Go to
cd /usr/local/src
3) prepare your environment
apt-get install build-essential
4) prepare your environment
apt-get install dpkg-dev
5) Download opencv packages
apt-get source opencv
6) Go to extracted opencv folder
cd opencv-1.0
7) List all dependency package informed in
more /debian/control
Install all dependency package informed in /debian/control by invoking
apt-get install [package-1] package-2] [packga-3] ... [package-n]
9) Also install other necessary package
apt-get install fakeroot ffmpeg quilt
10) Build package by invoking
dpkg-buildpackage -us -uc -rfakeroot
11) Go to samples folder
cd /samples/c
12) Build samples
make -f Makefile.debian
13) Plug in your webcam and run the samples
./facedetect
14) See you face detected in monitor
To install OpenCV library in Ubuntu from source, I tried these steps. The code of OpenCV is not the last but the one which is in the Ubuntu repository. If you want to install the last version just download it from the official SVN in sourceforge.
[ad#Amazon Opencv]
You can install opencv anywhere but its best you put in the propoer place
1) Sign as root
sudo su
2) Go to
cd /usr/local/src
3) prepare your environment
apt-get install build-essential
4) prepare your environment
apt-get install dpkg-dev
5) Download opencv packages
apt-get source opencv
6) Go to extracted opencv folder
cd opencv-1.0
7) List all dependency package informed in
more /debian/control
Install all dependency package informed in /debian/control by invoking
apt-get install [package-1] package-2] [packga-3] ... [package-n]
9) Also install other necessary package
apt-get install fakeroot ffmpeg quilt
10) Build package by invoking
dpkg-buildpackage -us -uc -rfakeroot
11) Go to samples folder
cd /samples/c
12) Build samples
make -f Makefile.debian
13) Plug in your webcam and run the samples
./facedetect
14) See you face detected in monitor
I installed ubuntu intrepid on my thinkpad x200. It is mostly working but the graphics were big enough to annoy me.
I tried many xorg.conf configuration and this on worked perfectly for me to fix the screen resolution to wxga.
Section “Device”
Identifier “Configured Video Device”
Driver “intel”
Option “monitor-HDMI-1″ “HDMI-1″
Option “monitor-HDMI-2″ “HDMI-2″
EndSectionSection “Monitor”
Identifier “Configured Monitor”
EndSectionSection “Monitor”
Identifier “HDMI-1″
Option “Ignore” “True”
EndSectionSection “Monitor”
Identifier “HDMI-2″
Option “Ignore” “True”
EndSectionSection “Screen”
Identifier “Default Screen”
Monitor “Configured Monitor”
Device “Configured Video Device”
DefaultDepth 24
SubSection “Display”
Modes “1280×800″ “1024×768″
Virtual 2432 864
EndSubSection
EndSection
I found in Internet a good web page to install many useful thing for Ubuntu.
I paste it for my own reference and it may help othres.
Here is the page
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Here is the summery