gauthiier/RefractiveIndex
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colorsingle and colormulti are in interesting places -

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* need to talk to tom about _mesh_size_multiplier and the camera
positionings
* still need to fix the file saving thing - we're getting very few
frames out for the number of frames in current (threading issue)
This commit is contained in:
Jamie Allen 2012-05-08 01:11:31 +02:00
parent 34f3cf6ffd
commit ec8d6f1296
7 changed files with 178 additions and 83 deletions
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36
example/RefractiveIndex.cpp
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@ -43,7 +43,7 @@ ofxXmlSettings RefractiveIndex::XML;
void RefractiveIndex::setup()
{
camDist=1000;
ofBackground(0, 0, 0);
//camera.setOrientation(ofVec3f(1,-1,1));
bool save_config = false;
@ -228,40 +228,15 @@ void RefractiveIndex::draw()
if(_currentAnalysis->meshIsComplete){
fbo.begin();
ofEnableSmoothing();
//glShadeModel(GL_SMOOTH);
//glFogf(GL_FOG_END, -200);
//glHint(GL_NICEST, GL_DONT_CARE);
//glEnable(GL_NORMALIZE);
//glEnable(GL_DEPTH_TEST);
//ofEnableSeparateSpecularLight();
//ofEnableLighting();
//light.setPosition(ofVec3f(fbo.getWidth()/2, fbo.getHeight()/2,_currentAnalysis->_mesh_size_multiplier *500));
//lightStatic.setPosition(ofVec3f(20,50,100));
//ofEnableSeparateSpecularLight();
//ofGetLightingEnabled();
//ofSetLineWidth(1.0f);
//glPointSize(5.0f);
//ofEnableBlendMode ( OF_BLENDMODE_ADD );
//ofEnableBlendMode ( OF_BLENDMODE_MULTIPLY );
//ofEnableBlendMode ( OF_BLENDMODE_SUBTRACT );
ofEnableBlendMode ( OF_BLENDMODE_ALPHA );
//ofEnableBlendMode ( OF_BLENDMODE_SCREEN );
glShadeModel(GL_SMOOTH);
ofClear(0,0,0);
camera.begin();
ofSetColor(0, 0, 0);
//this is a hack, I don't know how to colour the fbo with black pixels so I'm drawing a massive black rectangle in the background
ofPushMatrix();
ofTranslate(0, 0,-500);
ofSetColor(0, 0, 0);
ofRect(-fbo.getWidth(), -fbo.getHeight(), fbo.getWidth()*3, fbo.getHeight()*3);
ofPopMatrix();
ofSetColor(255);
@ -271,7 +246,8 @@ void RefractiveIndex::draw()
ofTranslate(xDiff,yDiff,-_currentAnalysis->zPlaneAverage );
ofScale(1.33333,1.0,1.0);
_currentAnalysis->aMesh.drawVertices();
//_currentAnalysis->aMesh.drawVertices(); // TODO: tom - why do you have the vertices drawing here?
_currentAnalysis->aMesh.drawFaces();
_currentAnalysis->aMesh.draw();
camera.end();
@ -284,7 +260,7 @@ void RefractiveIndex::draw()
//saving jpgs doesn't work - pngs only!
// PNG is fine - better for Final Cut anyway!
ofDisableBlendMode( ) ;
ofDisableBlendMode() ;
}
}
}

3
example/RefractiveIndex.h
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@ -76,6 +76,5 @@ public:
ofCamera camera;
ofPixels keepOnScreen;
ofFbo fbo;
ofLight light;
ofLight lightStatic;
};

1
src/AbstractAnalysis.h
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@ -65,6 +65,7 @@ public:
bool imageForContourAvailable;
ofMesh aMesh;
ofLight light;
ofLight lightStatic;
string meshFileName;
//difference between our image size and the size of the fbo

49
src/ColorMultiAnalysis.cpp
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@ -24,8 +24,9 @@ void ColorMultiAnalysis::setup(int camWidth, int camHeight)
meshIsComplete=false;
_gotFirstImage=false;
_mesh_size_multiplier=4;
_mesh_size_multiplier=5;
vertexSubsampling = 1;
chooseColour=1;
int acq_run_time; // 10 seconds of acquiring per run
acq_run_time = RefractiveIndex::XML.getValue("config:analysis_time:acquiretime_colormulti", ACQUIRE_TIME);
@ -269,6 +270,27 @@ void ColorMultiAnalysis::displayresults()
void ColorMultiAnalysis::draw()
{
ofEnableSmoothing();
ofEnableLighting();
ofEnableSeparateSpecularLight();
light.enable();
light.setPosition(200,200,-150);
lightStatic.enable();
glEnable(GL_DEPTH_TEST);
ofSetLineWidth(2.0f);
//glPointSize(4.0f);
ofEnableBlendMode ( OF_BLENDMODE_ADD );
//ofEnableBlendMode ( OF_BLENDMODE_MULTIPLY );
//ofEnableBlendMode ( OF_BLENDMODE_SUBTRACT );
//ofEnableBlendMode ( OF_BLENDMODE_ALPHA );
//ofEnableBlendMode ( OF_BLENDMODE_SCREEN );
switch (_state) {
case STATE_ACQUIRING:
{
@ -465,7 +487,14 @@ void ColorMultiAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curren
//get rid of all previous vectors and colours
mesh.clear();
mesh.setMode(OF_PRIMITIVE_LINE_STRIP);
mesh.setMode(OF_PRIMITIVE_TRIANGLES);
//mesh.setMode(OF_PRIMITIVE_TRIANGLE_STRIP);
//mesh.setMode(OF_PRIMITIVE_TRIANGLE_FAN);
//mesh.setMode(OF_PRIMITIVE_LINES);
//mesh.setMode(OF_PRIMITIVE_LINE_STRIP);
//mesh.setMode(OF_PRIMITIVE_LINE_LOOP);
//mesh.setMode(OF_PRIMITIVE_POINTS);
/*
OF_PRIMITIVE_TRIANGLES,
@ -478,9 +507,9 @@ void ColorMultiAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curren
*/
ofColor meshColour=ofColor(255,0,0);
ofColor meshColour=ofColor(255,255,255);
int chooseColour=1 ;
//the average z position of the matrix - used later to centre the mesh on the z axis when drawing
float zPlaneAverage=0;
@ -518,10 +547,10 @@ void ColorMultiAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curren
mesh.addColor( currentSecondImage.getColor(x+1, y) );
mesh.addVertex(ofVec3f(_mesh_size_multiplier*(x+1),_mesh_size_multiplier*y,- sPixels[(currentSecondImage.getWidth()*(y))+x +1 ]));
x++;
x=x+vertexSubsampling;
if(x>=currentSecondImage.getWidth()-1){
x=0;
y++;
y=y+vertexSubsampling;
//something is going badly wrong with my maths for me to need this HELP TODO fix this - why am I running over the end of the vector?
if(y>=currentSecondImage.getHeight()-1){
break;
@ -572,8 +601,8 @@ vector<float> ColorMultiAnalysis::_returnDepthsAtEachPixel(ofImage &image1, ofIm
//int thisDiff=abs(imageColor1.getBrightness());
//int thisDiff=abs(imageColor1.getBrightness()-_presumedBrightness);
//int thisDiff=abs(imageColor1.getHue());
int thisDiff=abs(imageColor1.getLightness());
int thisDiff=255-abs(imageColor1.getHue());
//int thisDiff=abs(imageColor1.getLightness());
//cout<<thisDiff<< " thisDiff "<<endl;
@ -581,7 +610,7 @@ vector<float> ColorMultiAnalysis::_returnDepthsAtEachPixel(ofImage &image1, ofIm
//green hue: 120
//blue hue: 240
float multiplier=4.0;
float multiplier=5.0;
differences.push_back(multiplier* thisDiff);

3
src/ColorMultiAnalysis.h
View File

@ -65,6 +65,9 @@ protected:
//depth map function
vector<float> _returnDepthsAtEachPixel(ofImage &image1, ofImage &image2, ofImage &backgroundImage);
int vertexSubsampling;
int chooseColour;
bool _gotFirstImage;
ofImage _background;

150
src/ColorSingleAnalysis.cpp
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@ -26,8 +26,11 @@ void ColorSingleAnalysis::setup(int camWidth, int camHeight)
//flag for main sketch
meshIsComplete=false;
_gotFirstImage=false;
_mesh_size_multiplier=4;
vertexSubsampling = 5;
chooseColour=1;
int acq_run_time; // 10 seconds of acquiring per run
acq_run_time = RefractiveIndex::XML.getValue("config:analysis_time:acquiretime_colorsingle", ACQUIRE_TIME);
@ -161,30 +164,40 @@ void ColorSingleAnalysis::synthesise()
///////////////////////// PROCESS THE SAVED CAMERA IMAGES OF SHIT TO THE IMAGES //////////////////////////
if(_saved_filenames_analysis[i].find("RED")>0)
cout << "_saved_filenames_analysis[i].find(RED): " << _saved_filenames_analysis[i].find("RED") << endl;
if(_saved_filenames_analysis[i].find("RED")<_saved_filenames_analysis[i].length())
{
fileNameColor = "RED";
cout<<"FOUND RED"<<endl;
}
if(_saved_filenames_analysis[i].find("BLUE")>0)
{
fileNameColor = "BLUE";
cout<<"FOUND BLUE"<<endl;
}
if(_saved_filenames_analysis[i].find("GREEN")>0)
} else if (_saved_filenames_analysis[i].find("GREEN")<_saved_filenames_analysis[i].length())
{
fileNameColor = "GREEN";
cout<<"FOUND GREEN"<<endl;
} else if(_saved_filenames_analysis[i].find("BLUE")<_saved_filenames_analysis[i].length())
{
fileNameColor = "BLUE";
cout<<"FOUND BLUE"<<endl;
} else if(_saved_filenames_analysis[i].find("FADING")<_saved_filenames_analysis[i].length())
{
fileNameColor = "FADING";
cout<<"FOUND FADING"<<endl;
}
cvColorImage1.setFromPixels(image1.getPixels(), image1.width, image1.height);
//cvColorImage2.setFromPixels(image5.getPixels(), image5.width, image5.height);
cvColorImage1.blur(1);
cvSmooth( cvGrayImage1.getCvImage(), cvGrayImage1.getCvImage(), CV_GAUSSIAN, 3, 3 );
cvColorImage1.erode();
cvColorImage1.erode();
cvSmooth( cvGrayImage1.getCvImage(), cvGrayImage1.getCvImage(), CV_GAUSSIAN, 3, 3 );
//cvColorImage1.erode();
//cvColorImage1.dilate();
//cvColorImage1.dilate();
@ -195,7 +208,7 @@ void ColorSingleAnalysis::synthesise()
//cvGrayImage1 = cvColorImage1;
//cvXorS( cvColorImage1.getCvImage(), cvScalarAll(255), cvColorImage1.getCvImage(), 0 );
cvSmooth( cvGrayImage1.getCvImage(), cvGrayImage1.getCvImage(), CV_GAUSSIAN, 3, 3 );
//cvCanny(cvGrayImage1.getCvImage(), cvGrayImage1.getCvImage(), 100, 100, 3);
//cvLaplace(cvGrayImage1.getCvImage(), cvGrayImage1.getCvImage(), 0);
@ -294,12 +307,31 @@ void ColorSingleAnalysis::displayresults()
void ColorSingleAnalysis::draw()
{
ofEnableSmoothing();
ofEnableLighting();
ofEnableSeparateSpecularLight();
light.enable();
light.setPosition(200,200,-150);
lightStatic.enable();
glEnable(GL_DEPTH_TEST);
//ofSetLineWidth(1.0f);
glPointSize(4.0f);
ofEnableBlendMode ( OF_BLENDMODE_ADD );
//ofEnableBlendMode ( OF_BLENDMODE_MULTIPLY );
//ofEnableBlendMode ( OF_BLENDMODE_SUBTRACT );
//ofEnableBlendMode ( OF_BLENDMODE_ALPHA );
//ofEnableBlendMode ( OF_BLENDMODE_SCREEN );
switch (_state) {
case STATE_ACQUIRING:
{
if (_frame_cnt < _frame_cnt_max)
{
@ -498,12 +530,19 @@ void ColorSingleAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curre
int x=0;
int y=0;
//get rid of all previous vectors and colours
mesh.clear();
//mesh.setMode(OF_PRIMITIVE_TRIANGLES);
//mesh.setMode(OF_PRIMITIVE_TRIANGLE_STRIP);
//mesh.setMode(OF_PRIMITIVE_TRIANGLE_FAN);
//mesh.setMode(OF_PRIMITIVE_LINES);
//mesh.setMode(OF_PRIMITIVE_LINE_STRIP);
//mesh.setMode(OF_PRIMITIVE_LINE_LOOP);
mesh.setMode(OF_PRIMITIVE_POINTS);
/*
OF_PRIMITIVE_TRIANGLES,9
OF_PRIMITIVE_TRIANGLES,
OF_PRIMITIVE_TRIANGLE_STRIP,
OF_PRIMITIVE_TRIANGLE_FAN,
OF_PRIMITIVE_LINES,
@ -513,9 +552,7 @@ void ColorSingleAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curre
*/
ofColor meshColour=ofColor(255,0,0);
int chooseColour=2 ;
ofColor meshColour=ofColor(255,255,255);
//the average z position of the matrix - used later to centre the mesh on the z axis when drawing
float zPlaneAverage=0;
@ -523,6 +560,7 @@ void ColorSingleAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curre
for(int i=0;i<sPixels.size();i++){
zPlaneAverage+=sPixels[i];
}
if (sPixels.size()!=0) {
zPlaneAverage/=sPixels.size();
//cout<<zPlaneAverage<<" zPlaneAverage "<<endl;
@ -553,10 +591,10 @@ void ColorSingleAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curre
mesh.addColor( currentSecondImage.getColor(x+1, y) );
mesh.addVertex(ofVec3f(_mesh_size_multiplier*(x+1),_mesh_size_multiplier*y,- sPixels[(currentSecondImage.getWidth()*(y))+x +1 ]));
x++;
x=x+vertexSubsampling;
if(x>=currentSecondImage.getWidth()-1){
x=0;
y++;
y=y+vertexSubsampling;
//something is going badly wrong with my maths for me to need this HELP TODO fix this - why am I running over the end of the vector?
if(y>=currentSecondImage.getHeight()-1){
break;
@ -593,10 +631,10 @@ void ColorSingleAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curre
mesh.addColor( currentSecondImageColor.getBrightness());
mesh.addVertex(ofVec3f(_mesh_size_multiplier*(x+1),_mesh_size_multiplier*y,- sPixels[(currentSecondImage.getWidth()*(y))+x +1 ]));
x++;
x=x+vertexSubsampling;
if(x>=currentSecondImage.getWidth()-1){
x=0;
y++;
y=y+vertexSubsampling;
//something is going badly wrong with my maths for me to need this HELP TODO fix this - why am I running over the end of the vector?
if(y>=currentSecondImage.getHeight()-1){
break;
@ -609,14 +647,36 @@ void ColorSingleAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curre
ofColor currentSecondImageColor;
if (fileNameColor=="RED")
for(int i=0;i<sPixels.size();i++){
if(fileNameColor=="RED")
{
currentSecondImageColor.r=255;
currentSecondImageColor.g=0;
currentSecondImageColor.b=0;
}
currentSecondImageColor.g=75;
currentSecondImageColor.b=75;
currentSecondImageColor.a=255;
for(int i=0;i<sPixels.size();i++){
} else if(fileNameColor=="GREEN")
{
currentSecondImageColor.r=75;
currentSecondImageColor.g=255;
currentSecondImageColor.b=75;
currentSecondImageColor.a=255;
} else if(fileNameColor=="BLUE")
{
currentSecondImageColor.r=75;
currentSecondImageColor.g=75;
currentSecondImageColor.b=255;
currentSecondImageColor.a=255;
} else if(fileNameColor=="FADING")
{
currentSecondImageColor.r= 255;
currentSecondImageColor.g= 255;
currentSecondImageColor.b= 255;
currentSecondImageColor.a= 255;
}
mesh.addColor( currentSecondImageColor);
mesh.addVertex(ofVec3f(_mesh_size_multiplier*x,_mesh_size_multiplier*(y+1),- sPixels[ (currentSecondImage.getWidth()*(y+1))+x ] ));
@ -636,10 +696,12 @@ void ColorSingleAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curre
mesh.addColor( currentSecondImageColor);
mesh.addVertex(ofVec3f(_mesh_size_multiplier*(x+1),_mesh_size_multiplier*y,- sPixels[(currentSecondImage.getWidth()*(y))+x +1 ]));
x++;
x=x+vertexSubsampling;
//x++;
if(x>=currentSecondImage.getWidth()-1){
x=0;
y++;
y=y+vertexSubsampling;
//y++;
//something is going badly wrong with my maths for me to need this HELP TODO fix this - why am I running over the end of the vector?
if(y>=currentSecondImage.getHeight()-1){
break;
@ -648,7 +710,6 @@ void ColorSingleAnalysis::setMeshFromPixels(vector<float> sPixels, ofImage curre
}
}
}
}
vector<float> ColorSingleAnalysis::_returnDepthsAtEachPixel(ofImage &image1, ofImage &image2, ofImage &backgroundImag){
@ -690,8 +751,31 @@ vector<float> ColorSingleAnalysis::_returnDepthsAtEachPixel(ofImage &image1, ofI
//int thisDiff=abs(imageColor1.getBrightness());
//int thisDiff=abs(imageColor1.getBrightness()-_presumedBrightness);
//int thisDiff=abs(imageColor1.getHue());
int thisDiff=abs(imageColor1.getLightness());
int thisDiff;
if(fileNameColor=="RED")
{
thisDiff=abs(imageColor1.r);
//thisDiff=abs(255-imageColor1.r);
} else if(fileNameColor=="GREEN")
{
thisDiff=abs(imageColor1.g);
//thisDiff=abs(255-imageColor1.g);
} else if(fileNameColor=="BLUE")
{
thisDiff=abs(imageColor1.b);
//thisDiff=abs(255-imageColor1.b);
} else if(fileNameColor=="FADING") {
thisDiff=imageColor1.getBrightness();
//thisDiff=255-imageColor1.getBrightness();
}
//cout<<thisDiff<< " thisDiff "<<endl;
@ -699,7 +783,7 @@ vector<float> ColorSingleAnalysis::_returnDepthsAtEachPixel(ofImage &image1, ofI
//green hue: 120
//blue hue: 240
float multiplier=1.0;
float multiplier=2.0;
differences.push_back(multiplier* thisDiff);

3
src/ColorSingleAnalysis.h
View File

@ -75,6 +75,9 @@ protected:
//depth map function
vector<float> _returnDepthsAtEachPixel(ofImage &image1, ofImage &image2, ofImage &backgroundImage);
int vertexSubsampling;
int chooseColour;
bool _gotFirstImage;
ofImage _background;