app-cam-saccades.C File Reference

#include "Channels/ChannelBase.H"
#include "Channels/ChannelOpts.H"
#include "Component/GlobalOpts.H"
#include "Component/ModelManager.H"
#include "Devices/DeviceOpts.H"
#include "Devices/FrameGrabberConfigurator.H"
#include "Devices/VCC4.H"
#include "GUI/XWinManaged.H"
#include "Image/DrawOps.H"
#include "Image/Image.H"
#include "Image/ShapeOps.H"
#include "Image/fancynorm.H"
#include "Media/MediaSimEvents.H"
#include "Neuro/NeuroOpts.H"
#include "Neuro/NeuroSimEvents.H"
#include "Neuro/SaccadeControllers.H"
#include "Neuro/ShapeEstimator.H"
#include "Neuro/SimulationViewerStd.H"
#include "Neuro/SpatialMetrics.H"
#include "Neuro/StdBrain.H"
#include "Neuro/VisualCortex.H"
#include "Simulation/SimEventQueueConfigurator.H"
#include "Transport/FrameIstream.H"
#include "Util/log.H"
#include <algorithm>
#include <cmath>
#include <iostream>
#include <stdio.h>

Include dependency graph for app-cam-saccades.C:

Go to the source code of this file.

Defines
#define	CAM_WINDOW_NAME   "Saliency Calculated"
#define	CAM_PREV_NAME   "Captured Image"
#define	ANG_FACTOR   (180.0/Pi)
#define	MAXPAN   ((float)100.0)
#define	MINPAN   ((float)-100.0)
#define	MAXTILT   ((float)30.0)
#define	MINTILT   ((float)-30.0)
#define	TOO_MUCH_TIME   SimTime::SECS(0.7)
Functions
float	sqr (float x)
float	randang ()
int	main (const int argc, const char **argv)

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Detailed Description

Use a pan-tilt camera for executing saccades

Definition in file app-cam-saccades.C.

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Function Documentation

int main	(	const int	argc,
		const char **	argv
	)

This program takes input from a camera, calculates the most salient spot(s) and moves the camera there according to the following rules:

1) take image from camera 2) calculate next most salient spot 3) If (spot is already in list) goto 2 4) store spot in list 5) move to the spot 6) goto 1

The list is finite (small) sized and "forgets" the oldest entries. When the search for the next most salient spot in a given image takes too much time, the camera is moved by a random amount.

Definition at line 112 of file app-cam-saccades.C.

References ModelComponent::addSubComponent(), drawDisk(), XWindow::drawImage(), nub::soft_ref< T >::get(), Dims::h(), Point2D< T >::i, Point2D< T >::isValid(), LOG_FLAGS, LOG_FULLTRACE, max(), MC_RECURSE, min(), OPT_ShapeEstimatorMode, ModelManager::parseCommandLine(), XWinManaged::pressedCloseButton(), rescale(), nub::soft_ref< T >::reset(), ModelManager::setOptionValString(), ModelComponent::start(), ModelComponent::stop(), and Dims::w().