Find circle with Hough transform
In this peace of code we’ve demostrating about Hough Circle This codes from ‘learning opencv’ book examples. bye
OpenCV | marcofe | 
February 19, 2012 7:52 pm | 
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Histogram Equalization
Histogram equalization is a method for enhancing the contrast of an image. This method will improve the detail of the image. OpenCV provides a convenient method for histogram equalization: Note that the parameters for cvEqualizeHist are 8 bit single-channel images. For color images, convert the source image to HSV color space and apply the method [...]
OpenCV | marcofe | February 18, 2012 2:00 pm | Comments (0)
Drawing Histograms in OpenCV
Below is a simple utility to draw the histogram of an image in OpenCV. I write the code since OpenCV doesn’t have something like cvShowHistogram() function. This utility can display the histogram for each channel (R, G, or B) or its grayscaled intensity. window_title is the title for the histogram window src 8 bit, single [...]
OpenCV | marcofe | 12:47 pm | Comments (0)
Matlab: Read elements every n value
You imagine to have a column vector of 2000 values and you want read every n=100. x = (0:2000)’; inspect_index = 1:100:2001; to_inspect = x(inspect_index); bye
Matlab | marcofe | January 13, 2012 5:14 pm | Comments (0)
Trasferire i contatti da Android (droide) per iPhone
Quello che segue è come trasferire i vostri contatti da un dispositivo Android ad un Iphone al momento con IOS 5.0.1. I contatti, dato che avrai sicuramente usato un sistema android, dovrebbero già essere nel tuo account Google. Iniziamo! 1. Apri Impostazioni sulla schermata principale del dispositivo. 2. Apri Posta, contatti, calendari. 3. Premi Aggiungi [...]
General Blog | marcofe | January 7, 2012 1:08 pm | Comments (0)
Ccsc with Piklab
Ok Amarnath, I checked the code u gave, and found one small but fatal mistake: There is a ” ‘ “symbol just after your “while(1) ” in line 82. (After correcting the typo, you can compile this program if u hav PikLab and CCS C installed properly. [I couldnt check the generated output hex file [...]
General Blog | marcofe | November 15, 2011 1:21 am | Comments (0)
Come riconoscere il valore del condensatore
In questi breve guida riportiamo le tabelle di conversione e interpretazione dei valori dei condesatori commerciali, ovvero quelli che troviamo nei negozi di elettronica. Nell’immagine sottostante sono riportati i valori più comuni dei condesatori (ceramici,poliestere,elettrolitici) Per quanto riguarda i valori riportati sui condensatori ceramici: Per quanto riguarda i valori riportati sui condensatori in poliestere: Spero [...]
Elettronica | marcofe | October 15, 2011 1:28 pm | Comments (0)
how to Solve Problem login to google toolbar from linux
If you cannot login from your google toolbar, you can read this solution. Go to $HOME/.mozilla/firefox/yyyyyyy.default/extensions/{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx} where yyyyyyy and {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx} names depend from your system. So find toolbar.js and digit from shell gedit toolbar.js find: www.google.com/accounts and replace ALL with: accounts.google.com bye
General Blog | marcofe | September 24, 2011 12:40 pm | Comments (0)
HOWTO: Install pyshaper (like netlimiter for linux)
Here’s the site for pyshaper. This tutorial is going to be a quick and dirty that I will clean up later… http://www.freenet.org.nz/python/pyshaper/ Take a look, see if it’s what you’re looking for. If it is, read on. First, you need the requirements for the package you can get from the repos. sudo apt-get install python-geoip [...]
General Blog | marcofe | August 9, 2011 12:48 pm | Comments (0)
Set A Static IP Address On Ubuntu 10.10 Maverick Meerkat From The Command Line
It is not intuitively obvious how to assign Ubuntu 10.10 Maverick Meerkat a a static IP address from the command line. However, much of Linux administration involves the editing of text files, and assigning a static IP address is no different. You’ll need to edit the following file: /etc/network/interfaces Initially, the file only contains information [...]
General Blog | marcofe | July 20, 2011 6:44 pm | Comments (0)
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