void KinectMotion::setup(float _depthInW, float _depthInH, ofxFastFboReader & _fastFboReader)
{
depthInW = _depthInW;
depthInH = _depthInH;
fastFboReader = &_fastFboReader;
loadShaders();
isDrawSlices = true;
isDrawSliceImages = true;
isDrawSliceContours = true;
isDrawResampledPolylines = true;
isDrawResampledPolylinePoints = true;
isDrawResamplesPolylineInfo = true;
isDrawMotionSmoothedPolylines = true;
isDrawMotionSmoothedPolylinePoints = true;
isDrawSmoothedPolylineBoundingBox = true;
buildSlices();
ofFbo::Settings settings;
settings.width = depthInW * 0.25;
settings.height = depthInH * 0.25;
settings.internalformat = GL_RGB;
depthMotionFbo.allocate(settings);
//ofPixels pixxx;
//depthMotionFbo.readToPixels(pixxx);
//imitate(previousDepthMap, pixxx);
//imitate(differenceImage, pixxx);
isUpdateSlices = false;
}
MRI(char const *inputFileName, VolumeType::SpacingType spacing, VolumeType::SizeType size, double initialResizeFactor):
resamplerSpacing(spacing),
resamplerSize(size) {
readFile(inputFileName);
rescaleIntensity();
resizeImage(initialResizeFactor);
buildOriginalMaskVolume();
initialiseFilters();
buildSlices();
buildMaskSlices();
}
void KinectMotion::update(ofTexture & depthTex, bool isUpsideDown)
{
if (isUpdateSlices)
{
isUpdateSlices = false;
buildSlices();
}
depthSmallFbo.begin();
ofPushMatrix();
if (isUpsideDown)
{
ofTranslate(0, depthSmallFbo.getHeight());
ofScale(1, -1);
}
else
{
ofTranslate(depthSmallFbo.getWidth(), 0);
ofScale(-1, 1);
}
depthTex.draw(0, 0, depthSmallFbo.getWidth(), depthSmallFbo.getHeight());
ofPopMatrix();
depthSmallFbo.end();
if (depthSlices.size() == 0) return;
if (ofGetFrameNum() % 10 == 0)
{
int nearest = ofClamp(nearestGrey + 30, 120, 255);
if (depthSlices[0].maxThreshold == -1 || abs(nearest - depthSlices[0].maxThreshold) > 30)
{
for (int i = 0; i < depthSlices.size(); i++)
{
float thresholdSection = nearest / depthSlices.size();
// set the threshold of the depth slices - this limits the range e.g. 10 slices only tracking from 1m-4m - 30 cms per slice
//int minThreshold = ofMap(255 - (i * thresholdSection + thresholdSection), 0, 255, sliceMinThreshold, sliceMaxThreshold);
//int maxThreshold = ofMap(255 - (i * thresholdSection), 0, 255, sliceMinThreshold, sliceMaxThreshold);
int minThreshold = nearest - (i * thresholdSection + thresholdSection);
int maxThreshold = nearest - (i * thresholdSection);
depthSlices[i].minThreshold = minThreshold;
depthSlices[i].maxThreshold = maxThreshold;
}
}
}
for (int i = 0; i < depthSlices.size(); i++)
{
depthSlices[i].update(&depthSmallFbo.getTextureReference());
}
// for (int i = 0; i < 600; i += 3)
// {
// //ofVec3f v = ofVec3f(1.0, 1.0, 0.0);
// ofVec3f v = ofVec3f(ofRandomuf(), ofRandomuf(), ofRandomuf());
// //ofVec3f v = ofVec3f(ofRandom(255), ofRandom(255), ofRandom(255));
//
// motionData[i] = v.x;
// motionData[i+1] = v.y;
// motionData[i+2] = v.z;
// }
// depthMotionFbo.begin();
// ofClear(1.0, 1.0, 1.0, 1.0);
// depthMotionShader.begin();
// depthMotionShader.setUniform1fv("motionData", motionData, 600);
// depthTex.draw(0, 0, depthInW * 0.5, depthInH * 0.5);
// depthMotionShader.end();
// depthMotionFbo.end();
// frame differencing
//depthMotionFbo.begin();
// ofClear(1.0, 1.0, 1.0, 1.0);
//depthTex.draw(0, 0, depthMotionFbo.getWidth(), depthMotionFbo.getHeight());
// depthMotionFbo.end();
//depthMotionFbo.readToPixels(depthMotionPix);
//absdiff(previousDepthMap, depthMotionPix, differenceImage);
//differenceImage.update();
//copy(depthMotionPix, previousDepthMap);
//differenceMean = mean(toCv(differenceImage));
}
void SetTransformParameters(TransformType::Pointer inputTransform) {
transform->SetParameters( inputTransform->GetParameters() );
transform->SetFixedParameters( inputTransform->GetFixedParameters() );
buildSlices();
buildMaskSlices();
}