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https://github.com/peterbraden/node-opencv.git
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0520e6dcea
Added a moments method to the contour object and an example using resulting moments to display a cross at the "center of gravity" of a contour.
30 lines
921 B
C++
Executable File
30 lines
921 B
C++
Executable File
#include "OpenCV.h"
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using namespace std;
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class Contour: public node::ObjectWrap {
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public:
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cv::Mat mat;
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vector<vector<cv::Point> > contours;
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static Persistent<FunctionTemplate> constructor;
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static void Init(Handle<Object> target);
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static Handle<Value> New(const Arguments &args);
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Contour();
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//JSFUNC(Size)
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static Handle<Value> Point(const v8::Arguments&);
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static Handle<Value> Size(const v8::Arguments&);
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static Handle<Value> CornerCount(const v8::Arguments&);
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static Handle<Value> Area(const v8::Arguments&);
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static Handle<Value> ArcLength(const v8::Arguments&);
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static Handle<Value> ApproxPolyDP(const v8::Arguments&);
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static Handle<Value> ConvexHull(const v8::Arguments&);
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static Handle<Value> BoundingRect(const v8::Arguments&);
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static Handle<Value> MinAreaRect(const v8::Arguments&);
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static Handle<Value> IsConvex(const v8::Arguments&);
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static Handle<Value> Moments(const v8::Arguments&);
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};
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