README.md

ofxDaveOpenCV

Just a simple class that does all the openCV Things in smaller blocks Specifically for use within Playable City Project: Shadowing

Requirements

ofxOpenCV ofxCalibration

API

=== // Setup

void setup(int width, int height, int framerate);

// Subtraction Loop

void subtractionLoop(bool bLearnBackground, bool useProgressiveLearn,float progressionRate,bool mirrorH,bool mirrorV,int threshold,int blur,int minBlobSize, int maxBlobSize,int maxBlobNum,bool fillHoles, bool useApproximation, float brightness,float contrast,bool erode,bool dilate);

// Subtraction Loop

void subtractionLoop(bool bLearnBackground, bool useProgressiveLearn,float progressionRate,bool mirrorH,bool mirrorV,int threshold,int blur,int minBlobSize, int maxBlobSize,int maxBlobNum,bool fillHoles, bool useApproximation,bool erode,bool dilate);

// Subtraction and recombination Loop

void subtractionLoop(bool bLearnBackground,bool mirrorH,bool mirrorV,int threshold, int blur,int minBlobSize, int maxBlobSize,int maxBlobNum,bool fillHoles, bool useApproximation,float brightness,float contrast);

// Renders the Tracked blobs to a FBO, then makes a ofPixels object out of the FBO.

void readAndWriteBlobData(ofColor backgroundColor,ofColor shadowColor);

// Draws all the CV Images

void draw();

// Draws the Live CV Image

void drawLive();

// Unused

void drawAllPaths();

// Draws the Live FBO

void drawLiveShadow();

// Gets the FBO's Pixels

ofPixels getRecordPixels();

// Gets the Number of tracked Blobs

int getNumberOfBlobs();

// Unused

string getBlobData();

// Check if someone is there

bool isSomeoneThere();

// Is there a new Frame

bool newFrame();

// Gets the Blobs Current Coordinates

ofVec2f getBlobPath();