Example #1
0
    def __init__(self, parent=None):
        QtGui.QWidget.__init__(self, parent)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        #ETC
        self.output = False
        
        #Connect signals
        self.ui.horizontalSlider_general_blur.sliderMoved.connect(self._blurSlider)
        self.ui.horizontalSlider_general_zoom.sliderMoved.connect(self._zoomSlider)
        self.ui.horizontalSlider_led_binary.sliderMoved.connect(self._ledBinarySlider)
        self.ui.horizontalSlider_led_min.sliderMoved.connect(self._ledMinSlider)
        self.ui.horizontalSlider_led_max.sliderMoved.connect(self._ledMaxSlider)
        self.ui.horizontalSlider_pupil_binary.sliderMoved.connect(self._pupilBinarySlider)
        self.ui.horizontalSlider_pupil_min.sliderMoved.connect(self._pupilMinSlider)
        self.ui.horizontalSlider_pupil_max.sliderMoved.connect(self._pupilMaxSlider)
        self.ui.horizontalSlider_camera_hue.sliderMoved.connect(self._cameraHueSlider)
        self.ui.horizontalSlider_camera_saturation.sliderMoved.connect(self._cameraSaturationSlider)
        self.ui.horizontalSlider_camera_brightness.sliderMoved.connect(self._cameraBrightnessSlider)
        self.ui.horizontalSlider_camera_gain.sliderMoved.connect(self._cameraGainSlider)
        self.ui.horizontalSlider_camera_contrast.sliderMoved.connect(self._cameraContrastSlider)
        self.ui.horizontalSlider_camera_exposure.sliderMoved.connect(self._cameraExposureSlider)
        self.ui.pushButton_output.clicked.connect(self._outputToggle)

        #Create Eyetracker
        self.et = Eyetracker()

        #Set initial slider bar states (might should be before signals)
        self.ui.horizontalSlider_general_blur.setValue(self.et.blur)
        self.ui.horizontalSlider_general_zoom.setValue(self.et.zoom)
        self.ui.horizontalSlider_led_binary.setValue(self.et.ledthresh)
        self.ui.horizontalSlider_led_min.setValue(self.et.ledsize[0])
        self.ui.horizontalSlider_led_max.setValue(self.et.ledsize[1])
        self.ui.horizontalSlider_pupil_binary.setValue(self.et.pupilthresh)
        self.ui.horizontalSlider_pupil_min.setValue(self.et.pupilsize[0])
        self.ui.horizontalSlider_pupil_max.setValue(self.et.pupilsize[1])

        #and for the camera...
        #self.ui.horizontalSlider_camera_hue.setValue(
        #    self.et.camproperties['hue'])
        self.ui.horizontalSlider_camera_saturation.setValue(
            self.et.camproperties['saturation'])
        self.ui.horizontalSlider_camera_brightness.setValue(
            self.et.camproperties['brightness'])
        #self.ui.horizontalSlider_camera_gain.setValue(
        #    self.et.camproperties['gain'])
        self.ui.horizontalSlider_camera_contrast.setValue(
            self.et.camproperties['contrast'])
        self.ui.horizontalSlider_camera_exposure.setValue(
            self.et.camproperties['exposure'])

        #Timer setup
        self.ctimer = QtCore.QTimer()
        self.ctimer.timeout.connect(self._tick)
        self.ctimer.start(1) #run as fast as possible
Example #2
0
def main():
	try:
		ser = serial.Serial('/dev/ttyACM0',115200)
	except serial.serialutil.SerialException as e:
		pass
	
	tracker = Eyetracker()
	tracker.getBoundingRectangle()
	tracker.calibrate()
	
	maxRotationVal = 40
	minRotationVal = -40
	
	
	start = time.time()
	end = time.time()
	blinktimer = 0
	forwardmode = False
	
	while True:
		
		
		end = time.time()
		dt = end-start
		if tracker.detectBlink():
			blinktimer += dt
		else:
			blinktimer = 0
		start = time.time()
		
		if blinktimer > 0.5:
			if forwardmode:
				forwardmode = False
			else:
				forwardmode = True
			blinktimer = -9999
		r = 192
		f = 64
		
		if not tracker.blink:
			tracker.trackPupil()
			dist = tracker.pupil[0]- tracker.center[0]
			if dist > maxRotationVal:
				dist = maxRotationVal
			if dist < minRotationVal:
				dist = minRotationVal

			if dist < 0:
				r = r - 63*dist/minRotationVal
			if dist > 0:
				r = r + 63*dist/maxRotationVal
			if forwardmode:
				print("FORWAAAAAARD")
				f = 80
			
			
		#ser.write(chr(r))
		#ser.write(chr(f))
		
		#print(r)
		tracker.draw()
		
		if cv2.waitKey(1) & 0xFF == ord('q'):
			break
			
	tracker.cam.release()
Example #3
0
class MyForm(QtGui.QMainWindow):
    def __init__(self, parent=None):
        QtGui.QWidget.__init__(self, parent)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        #ETC
        self.output = False
        
        #Connect signals
        self.ui.horizontalSlider_general_blur.sliderMoved.connect(self._blurSlider)
        self.ui.horizontalSlider_general_zoom.sliderMoved.connect(self._zoomSlider)
        self.ui.horizontalSlider_led_binary.sliderMoved.connect(self._ledBinarySlider)
        self.ui.horizontalSlider_led_min.sliderMoved.connect(self._ledMinSlider)
        self.ui.horizontalSlider_led_max.sliderMoved.connect(self._ledMaxSlider)
        self.ui.horizontalSlider_pupil_binary.sliderMoved.connect(self._pupilBinarySlider)
        self.ui.horizontalSlider_pupil_min.sliderMoved.connect(self._pupilMinSlider)
        self.ui.horizontalSlider_pupil_max.sliderMoved.connect(self._pupilMaxSlider)
        self.ui.horizontalSlider_camera_hue.sliderMoved.connect(self._cameraHueSlider)
        self.ui.horizontalSlider_camera_saturation.sliderMoved.connect(self._cameraSaturationSlider)
        self.ui.horizontalSlider_camera_brightness.sliderMoved.connect(self._cameraBrightnessSlider)
        self.ui.horizontalSlider_camera_gain.sliderMoved.connect(self._cameraGainSlider)
        self.ui.horizontalSlider_camera_contrast.sliderMoved.connect(self._cameraContrastSlider)
        self.ui.horizontalSlider_camera_exposure.sliderMoved.connect(self._cameraExposureSlider)
        self.ui.pushButton_output.clicked.connect(self._outputToggle)

        #Create Eyetracker
        self.et = Eyetracker()

        #Set initial slider bar states (might should be before signals)
        self.ui.horizontalSlider_general_blur.setValue(self.et.blur)
        self.ui.horizontalSlider_general_zoom.setValue(self.et.zoom)
        self.ui.horizontalSlider_led_binary.setValue(self.et.ledthresh)
        self.ui.horizontalSlider_led_min.setValue(self.et.ledsize[0])
        self.ui.horizontalSlider_led_max.setValue(self.et.ledsize[1])
        self.ui.horizontalSlider_pupil_binary.setValue(self.et.pupilthresh)
        self.ui.horizontalSlider_pupil_min.setValue(self.et.pupilsize[0])
        self.ui.horizontalSlider_pupil_max.setValue(self.et.pupilsize[1])

        #and for the camera...
        #self.ui.horizontalSlider_camera_hue.setValue(
        #    self.et.camproperties['hue'])
        self.ui.horizontalSlider_camera_saturation.setValue(
            self.et.camproperties['saturation'])
        self.ui.horizontalSlider_camera_brightness.setValue(
            self.et.camproperties['brightness'])
        #self.ui.horizontalSlider_camera_gain.setValue(
        #    self.et.camproperties['gain'])
        self.ui.horizontalSlider_camera_contrast.setValue(
            self.et.camproperties['contrast'])
        self.ui.horizontalSlider_camera_exposure.setValue(
            self.et.camproperties['exposure'])

        #Timer setup
        self.ctimer = QtCore.QTimer()
        self.ctimer.timeout.connect(self._tick)
        self.ctimer.start(1) #run as fast as possible


    def _blurSlider(self):
        self.et.blur = int(self.ui.horizontalSlider_general_blur.value())

    def _zoomSlider(self):
        self.et.zoom = int(self.ui.horizontalSlider_general_zoom.value())

    def _ledBinarySlider(self):
        self.et.ledthresh = int(self.ui.horizontalSlider_led_binary.value())

    def _ledMinSlider(self):
        newval = int(self.ui.horizontalSlider_led_min.value())
        if newval <= self.et.ledsize[1]:
            self.et.ledsize[0] = newval

    def _ledMaxSlider(self):
        newval = int(self.ui.horizontalSlider_led_max.value())
        if newval >= self.et.ledsize[0]:
            self.et.ledsize[1] = newval

    def _pupilBinarySlider(self):
        self.et.pupilthresh = int(self.ui.horizontalSlider_pupil_binary.value())

    def _pupilMinSlider(self):
        newval = int(self.ui.horizontalSlider_pupil_min.value())
        if newval <= self.et.pupilsize[1]:
            self.et.pupilsize[0] = newval

    def _pupilMaxSlider(self):
        newval = int(self.ui.horizontalSlider_pupil_max.value())
        if newval >= self.et.pupilsize[0]:
            self.et.pupilsize[1] = newval

    def _cameraHueSlider(self):
        pass

    def _cameraSaturationSlider(self):
        self.et.camproperties['saturation'] = int(
            self.ui.horizontalSlider_camera_saturation.value())
        self.et.setCamProp('saturation')

    def _cameraBrightnessSlider(self):
        self.et.camproperties['brightness'] = int(
            self.ui.horizontalSlider_camera_brightness.value())
        self.et.setCamProp('brightness')

    def _cameraGainSlider(self):
        pass

    def _cameraContrastSlider(self):
        self.et.camproperties['contrast'] = int(
            self.ui.horizontalSlider_camera_contrast.value())
        self.et.setCamProp('contrast')

    def _cameraExposureSlider(self):
        self.et.camproperties['exposure'] = int(
            self.ui.horizontalSlider_camera_exposure.value())
        self.et.setCamProp('exposure')

    def _tick(self):
        try:
            self.et.nextFrame()
            if self.output:
                self._output()
        except:
            self.et.getNewCam()

    def _output(self):
        if self.ui.checkBox_toFile.isChecked():
            out = str(self.et.getGaze())+'\n'
            self.outputfile.write(out)
        if self.ui.checkBox_toVideo.isChecked():
            pass #grabs frames automatically
        if self.ui.checkBox_toConsole.isChecked():
            print self.et.getGaze()

    def _outputToggle(self):
        if self.output:
            self.output=False
            try:
                self.outputfile.close()
            except Exception, e:
                pass
            try:
                self.et.stopVideo()
            except Exception, e:
                print e
Example #4
0
def main():
    try:
        ser = serial.Serial('/dev/ttyACM0', 115200)
    except serial.serialutil.SerialException as e:
        pass

    tracker = Eyetracker()
    tracker.getBoundingRectangle()
    tracker.calibrate()

    maxRotationVal = 40
    minRotationVal = -40

    start = time.time()
    end = time.time()
    blinktimer = 0
    forwardmode = False

    while True:

        end = time.time()
        dt = end - start
        if tracker.detectBlink():
            blinktimer += dt
        else:
            blinktimer = 0
        start = time.time()

        if blinktimer > 0.5:
            if forwardmode:
                forwardmode = False
            else:
                forwardmode = True
            blinktimer = -9999
        r = 192
        f = 64

        if not tracker.blink:
            tracker.trackPupil()
            dist = tracker.pupil[0] - tracker.center[0]
            if dist > maxRotationVal:
                dist = maxRotationVal
            if dist < minRotationVal:
                dist = minRotationVal

            if dist < 0:
                r = r - 63 * dist / minRotationVal
            if dist > 0:
                r = r + 63 * dist / maxRotationVal
            if forwardmode:
                print("FORWAAAAAARD")
                f = 80

        #ser.write(chr(r))
        #ser.write(chr(f))

        #print(r)
        tracker.draw()

        if cv2.waitKey(1) & 0xFF == ord('q'):
            break

    tracker.cam.release()