Some Linux command. (Ubuntu 12.04.3)
// Network
$ sudo ifconfig eth0 [IP Address]
$ sudo route add default gw [Gateway IP]
- Dec 06 Fri 2013 15:11
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[ Note ] Linux command
- Oct 05 Sat 2013 21:05
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[ Note ] Git command
- May 22 Wed 2013 22:46
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[ Practice ] string to int
Convert string (char array) to int.
#include <iostream>
#include <cmath>
usingnamespace std;
int a2i(char* s) {
#include <cmath>
usingnamespace std;
int a2i(char* s) {
- Mar 27 Wed 2013 11:28
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[ OpenCV ] Image Stitching
OpenCV Image Stitching ( ver 2.4.3 )
#1. Include header and using namespace
#include "opencv2/stitching/stitcher.hpp"
#include <vector>
usingnamespace std;
#include <vector>
usingnamespace std;
- Mar 12 Tue 2013 22:55
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[ C/C++ ] Inheritance Ctor/Dtor
Inheritance constructor & destructor :
#1. Constructor
#include <iostream>
usingnamespace std;
classbase {
usingnamespace std;
classbase {
- Feb 02 Sat 2013 16:20
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[ C/C++ ] Ctor, Dtor, Copy ctor, Assignment ctor
This example shows that what is the Constructor, Destructor, Copy constructor
and Assignment constructor.
Code :
#include <iostream>
usingnamespace std;
usingnamespace std;
- Dec 19 Wed 2012 17:46
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[ OpenCV ] SURF
SURF ( Speeded Up Robust Features )
Source : OPENCV_PATH\samples\c\find_obj.cpp
Reference : http://en.wikipedia.org/wiki/SURF
Copy from source :
#define USE_FLANN
- Dec 19 Wed 2012 17:12
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[ OpenCV ] SIFT
SIFT( Scale-invariant feature transform )
Source : http://blogs.oregonstate.edu/hess/
Reference : http://en.wikipedia.org/wiki/Scale-invariant_feature_transform
Include header and define marco :
#include "sift.h"
- Dec 07 Fri 2012 15:59
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[ C/C++ ] Variadic function
C++ Variadic function.
For ISO C++ :
#include <iostream>
usingnamespace std;
template<typename T>
usingnamespace std;
template<typename T>
- Nov 24 Sat 2012 14:44
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[ C/C++ ] Type Casting
C++ type casting :
1. static_cast<TYPE>( OBJ )
2. dynamic_cast<TYPE>( OBJ )
3. reinterpret_cast<TYPE>( OBJ )
4. const_cast<TYPE>( OBJ )
- Sep 18 Tue 2012 16:53
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[ OpenCV ] Bounding Box, Circle/Triangle Detection
Bounding Box, Circle Detection, Triangle Detection.
Input : iplOri as gray image ( 1 chennel )
Output : iplObj as color image ( 3 chennel )
#1. Bounding Box
- Sep 13 Thu 2012 17:22
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[ OpenCV ] IplImage Release
Some IplImage release probilem.
1. ) never release
a.) situation
IplImage* iplImgA = cvCreateImage( cvSize( WIDTH, HEIGHT ) , IPL_DEPTH_8U , 3 );
IplImage* iplImgB = cvCreateImage( cvSize( WIDTH, HEIGHT ) , IPL_DEPTH_8U , 3 );
IplImage* iplImgB = cvCreateImage( cvSize( WIDTH, HEIGHT ) , IPL_DEPTH_8U , 3 );
