/// initialize tof camera viewer.
/// @return <code>false</code> on failure, <code>true</code> otherwise
bool init()
{
/// Create viewer windows
cvStartWindowThread();
cvNamedWindow("z data");
cvNamedWindow("grey data");
xyz_image_subscriber_ = image_transport_.subscribe("image_xyz", 1, &CobTofCameraViewerNode::xyzImageCallback, this);
grey_image_subscriber_ = image_transport_.subscribe("image_grey", 1, &CobTofCameraViewerNode::greyImageCallback, this);
return true;
}
ImageConverter()
: it_(nh_) {
// Subscribe to input video feed and publish output video feed
image_sub_ = it_.subscribe("/davinci/left_camera/image_raw", 1,
&ImageConverter::imageCb, this);
image_pub_ = it_.advertise("/image_converter/output_video", 1);
//extend to right camera:
image_sub_right_ = it_.subscribe("/davinci/right_camera/image_raw", 1,
&ImageConverter::imageCbRight, this);
cv::namedWindow(OPENCV_WINDOW);
}
ImageConverter()
: it(nh)
{
image_sub1 = it.subscribe("/camera/image_raw", 1,
&ImageConverter::imageCb1, this);
image_sub2 = it.subscribe("/camera/output_video_gui", 1,
&ImageConverter::imageCb2, this);
image_sub3 = it.subscribe("/camera/output_video", 1,
&ImageConverter::imageCb3, this);
image_sub4 = it.subscribe("/camera/search_region", 1,
&ImageConverter::imageCb4, this);
image_pub = it.advertise("/camera/stitched", 1);
}
ImageConverter()
: it_(nh_)
{
image_pub_ = it_.advertise("out", 1);
image_sub_ = it_.subscribe("camera/image_raw", 1, &ImageConverter::imageCallback, this);
depth_sub_ = it_.subscribe("/depth/image_raw", 1, &ImageConverter::imageCallback2, this);
//sub_ = nh_.subscribe<nav_msgs::Odometry>("/odom", 1000, &ImageConverter::odomCB, this);
prev_img = Mat::zeros(480, 640, CV_8UC1);
curr_img = Mat::zeros(480, 640, CV_8UC1);
Horn_H = Mat::zeros(480, 640, CV_32FC1);
Horn_V = Mat::zeros(480, 640, CV_32FC1);
cv::namedWindow(WINDOW);
cv::namedWindow(WINDOW2);
//cout<<"test"<<endl;
}
Target_XYWH()
: it_(nh_)
{
// Subscrive to input video feed and publish output video feed
image_sub_ = it_.subscribe("/camera/image_raw", 1,
&Target_XYWH::imageCb, this);
image_pub_ = it_.advertise("/target_xywh/output_video", 1);
target_xywh_pub_ = nh_.advertise<std_msgs::Float32MultiArray>("/target_xywh", 1000);
cmd_pub_ = nh_.advertise<geometry_msgs::Twist>("/andbot/cmd_vel_camera", 1);
// std_msgs::Float32MultiArray array;
brray.data.clear();
for (int i=0; i<4; i++)
brray.data.push_back(0.0);
// cv::namedWindow(OPENCV_WINDOW);
//Load the cascades
if (!face_cascade.load(face_cascade_name)) {
printf("--(!)Error loading face cascade\n");
};
gettimeofday(&tp, NULL);
start_time = tp.tv_sec * 1000000 + tp.tv_usec;
}
ImageConverter():it_(nh_)
{
// Subscrive to input video feed and publish output video feed
image_sub_ = it_.subscribe("/camera/image_raw", 1, &ImageConverter::imageCb, this);
image_pub_ = it_.advertise("/legoDetection/output_video", 1);
cv::namedWindow(OPENCV_WINDOW);
}
ImageConverter()
: it_(nh_)
{
int scale;
if (nh_.getParam("/processingScale", scale))
{
processingScale = scale;
}
else
{
processingScale = 1;
}
double mTm;
if (nh_.getParam("/majorToMinor", mTm))
{
majorToMinor = mTm;
}
else
{
majorToMinor = 2;
}
std::cout << " Scale: " << processingScale << std::endl;
std::cout << " mTm: " << majorToMinor << std::endl;
image_pub_ = it_.advertise("out", 1);
image_sub_ = it_.subscribe("in", 1, &ImageConverter::imageCb, this);
cv::namedWindow(WINDOW);
circle_pub = nh_.advertise<std_msgs::Float64MultiArray>("circle_data", 10);
circle_data.data.resize(12);
}
Thresholder(bool show, bool maker, int* input_thresholds, string name, string input) : it_(nh_)
{
image_pub_ = it_.advertise("vision/thresholder_"+name, 1);
image_sub_ = it_.subscribe(input , 1, &Thresholder::process, this);
SHOW_IMAGES = show;
SHOW_MAKER = maker;
for(int i = 0; i < 13; i++) thresholds[i] = input_thresholds[i];
if(SHOW_MAKER){
namedWindow("Thresholder");
createTrackbar("H+","Thresholder",&thresholds[0], H_MAX);
createTrackbar("H-","Thresholder",&thresholds[1], H_MAX);
createTrackbar("H~","Thresholder",&thresholds[2], BOOL);
createTrackbar("S+","Thresholder",&thresholds[3], SVBGR_MAX);
createTrackbar("S-","Thresholder",&thresholds[4], SVBGR_MAX);
createTrackbar("V+","Thresholder",&thresholds[5], SVBGR_MAX);
createTrackbar("V-","Thresholder",&thresholds[6], SVBGR_MAX);
createTrackbar("B+","Thresholder",&thresholds[7], SVBGR_MAX);
createTrackbar("B-","Thresholder",&thresholds[8], SVBGR_MAX);
createTrackbar("G+","Thresholder",&thresholds[9], SVBGR_MAX);
createTrackbar("G-","Thresholder",&thresholds[10], SVBGR_MAX);
createTrackbar("R+","Thresholder",&thresholds[11], SVBGR_MAX);
createTrackbar("R-","Thresholder",&thresholds[12], SVBGR_MAX);
}
if (SHOW_IMAGES) {
namedWindow("Input Video");
namedWindow("Output Video");
}
}
ArucoMarkerPublisher()
: cam_info_received_(false),
nh_("~"),
it_(nh_)
{
image_sub_ = it_.subscribe("/image", 1, &ArucoMarkerPublisher::image_callback, this);
cam_info_sub_ = nh_.subscribe("/camera_info", 1, &ArucoMarkerPublisher::cam_info_callback, this);
image_pub_ = it_.advertise("result", 1);
debug_pub_ = it_.advertise("debug", 1);
marker_pub_ = nh_.advertise<aruco_msgs::MarkerArray>("markers", 100);
nh_.param<double>("marker_size", marker_size_, 0.05);
nh_.param<std::string>("reference_frame", reference_frame_, "");
nh_.param<std::string>("camera_frame", camera_frame_, "");
nh_.param<bool>("image_is_rectified", useRectifiedImages_, true);
//nh.param<int>("marker_id", marker_id, 300);
//nh_.param<std::string>("marker_frame", marker_frame_, "");
//ROS_ASSERT(camera_frame_ != "" && marker_frame_ != "");
ROS_ASSERT(! camera_frame_.empty());
if ( reference_frame_.empty() )
reference_frame_ = camera_frame_;
//ROS_INFO("Aruco node started with marker size of %f m and marker id to track: %d",
//marker_size, marker_id);
//ROS_INFO("Aruco node will publish pose to TF with %s as parent and %s as child.",
//reference_frame_.c_str(), marker_frame_.c_str());
marker_msg_ = aruco_msgs::MarkerArray::Ptr( new aruco_msgs::MarkerArray() );
marker_msg_->header.frame_id = reference_frame_;
marker_msg_->header.seq = 0;
}
ImageConverter(char* ros_image_stream, char* ros_output_stream)
: it_(nh_)
{
image_pub_ = it_.advertise(ros_output_stream, 1);
image_sub_ = it_.subscribe(ros_image_stream, 1, &ImageConverter::imageCb, this);
}
LineMOD_Detector(): it(nh)
{
color_sub = it.subscribe("color", 1, &LineMOD_Detector::colorCallback, this);
depth_sub = nh.subscribe("depth", 1, &LineMOD_Detector::depthCallback, this);
disp_sub = nh.subscribe("disparity", 1, &LineMOD_Detector::disparityCallback, this);
cam_info_sub = nh.subscribe("cam_info", 1, &LineMOD_Detector::cameraInfoCallback, this);
img_point_pub = nh.advertise<samplereturn_msgs::NamedPoint>("img_point", 1);
point_pub = nh.advertise<samplereturn_msgs::NamedPoint>("point", 1);
matching_threshold = 80;
got_color = false;
K = cv::Mat(3,3,CV_64FC1);
inv_K = cv::Mat(3,3,CV_64FC1);
std::string filename;
ros::param::get("~template_file", filename);
ros::param::get("~pub_threshold", LineMOD_Detector::pub_threshold);
ros::param::get("~min_depth", LineMOD_Detector::min_depth);
ros::param::get("~max_depth", LineMOD_Detector::max_depth);
ros::param::get("~min_count", LineMOD_Detector::min_count);
ROS_DEBUG("Pub Threshold:%f ", LineMOD_Detector::pub_threshold);
// Initialize LINEMOD data structures
detector = readLinemod(filename);
num_modalities = (int)detector->getModalities().size();
std::cout << num_modalities << std::endl;
}
ImageConverter()
: it_(nh_)
{
image_sub_ = it_.subscribe("/camera/image_raw", 1, &ImageConverter::imageCb, this);
char temp[25];
for(int i=0;i<NO_BOTS;i++)
{
sprintf(temp,"/nxt%d/pose",i);
bot_pose_topic[i]=temp;
sprintf(temp,"bot%d_plan",i);
bot_window[i]=temp;
}
bot_pose_sub[0]=nh_.subscribe(bot_pose_topic[0],1,&ImageConverter::bot0PoseCb,this);
bot_pose_sub[1]=nh_.subscribe(bot_pose_topic[1],1,&ImageConverter::bot1PoseCb,this);
bot_pose_sub[2]=nh_.subscribe(bot_pose_topic[2],1,&ImageConverter::bot2PoseCb,this);
cv::namedWindow("result", CV_WINDOW_AUTOSIZE);
#ifdef TEST_IMAGE
for(int i=0;i<NO_BOTS;i++)
{
sprintf(temp,"bot%d_intensity",i);
string label=temp;
light_intensity[i]=(i+2)*10;
cv::createTrackbar(label, "result", &light_intensity[i], 255, 0); //Hue varies between 0 and 180
}
#endif
#ifdef LAB
// for(int i=0;i<NO_BOTS;i++)
// {
// sprintf(temp,"Bot%dIntensityCb",i);
// string callback=temp;
// sprintf(temp,"Bot%dIntensityCb",i);
// string callback=temp;
//
// }
bot_intensity_sub[0]=nh_.subscribe("/nxt0/intensity",1,&ImageConverter::bot0IntensityCb,this);
bot_intensity_sub[1]=nh_.subscribe("/nxt1/intensity",1,&ImageConverter::bot1IntensityCb,this);
bot_intensity_sub[2]=nh_.subscribe("/nxt2/intensity",1,&ImageConverter::bot2IntensityCb,this);
#endif
target_intensity=5;
cv::createTrackbar( "Target Intensity", "result", &target_intensity, 255, 0);
repelling_radius=100;
cv::createTrackbar( "Repelling Radius", "result", &repelling_radius, 250, 0);
text_size_height=12;
bot_goal[0]=false; bot_goal[1]=false; bot_goal[2]=false;
frame_count=0;
for(int i=0;i<NO_BOTS;i++)
{
sprintf(temp,"/nxt%d/cmd_vel",i);
string nxt_command_topic=temp;
nxt_command_pub[i]=nh_.advertise<geometry_msgs::Twist>(nxt_command_topic,1);
}
}
public: ImageConverter(bool isStaticImage, char* staticImage) : it_(nh_)
{
ROS_INFO("===========Entered constructor===========");
threshCanny = 255;
threshVal = 117;
max_thresh = 255;
minRectSize = 1200;
maxRectSize = 50000;
rng = RNG(12345);
namedWindow(WINDOW);
namedWindow(CANNY_WINDOW);
namedWindow(THRESHOLD_WINDOW);
createTrackbar( " Canny thresh:", CANNY_WINDOW, &threshCanny, max_thresh, &processImageCallback, this );
createTrackbar( " Thresholding:", THRESHOLD_WINDOW, &threshVal, max_thresh, &processImageCallback, this );
createTrackbar( " Min Rect Size:", WINDOW, &minRectSize, maxRectSize, &processImageCallback, this );
ROS_INFO("Initialization finished.");
//image_pub_ = it_.advertise("out", 1);
if (!isStaticImage) {//staticImage[0] == '\0') {
ROS_INFO("No static image - stream from camera.");
image_sub_ = it_.subscribe("/wide_stereo/left/image_rect_color", 1, &ImageConverter::imageCb, this);
}
else {
ROS_INFO("Static image found.");
ROS_INFO(staticImage);
src = imread(staticImage, 1 );
processImageCallback(0, this);
waitKey(0);
}
}
ImageConverter()
: it_(nh_)
{
image_pub_ = it_.advertise("out", 1);
image_sub_ = it_.subscribe("/camera/image_raw", 1, &ImageConverter::imageCb, this);
cv::namedWindow(WINDOW);
int temp=10;
cv::createTrackbar( " TresholdEllipse ", WINDOW, &temp, 255, NULL);
// cv::createTrackbar( " R0: ", WINDOW, &temp, 255, NULL);
// temp=170;
// cv::createTrackbar( " G0: ", WINDOW, &temp, 255, NULL);
// temp=170;
// cv::createTrackbar( " B0: ", WINDOW, &temp, 255, NULL);
// temp=55;
// cv::createTrackbar( " R1: ", WINDOW, &temp, 255, NULL);
// temp=255;
// cv::createTrackbar( " G1: ", WINDOW, &temp, 255, NULL);
// temp=255;
// cv::createTrackbar( " B1: ", WINDOW, &temp, 255, NULL);
temp=150;
cv::createTrackbar(" Threshold:",WINDOW,&temp,400,NULL);
temp=4;
cv::createTrackbar(" Dilate:",WINDOW,&temp,10,NULL);
CameraCalibMat[0][2]=640;
CameraCalibMat[1][2]=480;
cv::setMouseCallback(WINDOW,ImageConverter::onMouse,&src_HSV);
cv::namedWindow(WINDOW2);
}
ArSysSingleBoard()
: cam_info_received(false),
foundBoard(false),
nh("~"),
it(nh)
{
image_sub = it.subscribe("/image", 1, &ArSysSingleBoard::image_callback, this);
cam_info_sub = nh.subscribe("/camera_info", 1, &ArSysSingleBoard::cam_info_callback, this);
image_pub = it.advertise("result", 1);
debug_pub = it.advertise("debug", 1);
//Added/////////////////////////////////////////////////////////////////
rvec_pub = it.advertise("rvec",1);
tvec_pub = it.advertise("tvec",1);
boardSize_pub = nh.advertise<std_msgs::Float32>("boardSize", 100);
///////////////////////////////////////////////////////////////////
pose_pub = nh.advertise<geometry_msgs::PoseStamped>("pose", 100);
transform_pub = nh.advertise<geometry_msgs::TransformStamped>("transform", 100);
position_pub = nh.advertise<geometry_msgs::Vector3Stamped>("position", 100);
nh.param<double>("marker_size", marker_size, 0.05);
nh.param<std::string>("board_config", board_config, "boardConfiguration.yml");
nh.param<std::string>("board_frame", board_frame, "");
nh.param<bool>("image_is_rectified", useRectifiedImages, true);
nh.param<bool>("draw_markers", draw_markers, false);
nh.param<bool>("draw_markers_cube", draw_markers_cube, false);
nh.param<bool>("draw_markers_axis", draw_markers_axis, false);
nh.param<bool>("publish_tf", publish_tf, false);
the_board_config.readFromFile(board_config.c_str());
ROS_INFO("Modified ArSys node started with marker size of %f m and board configuration: %s",
marker_size, board_config.c_str());
}
AutoFocusClient (std::string tpc): ac_("auto_focus", true), it_(nh_), topic_(tpc)
{
image_sub_ = it_.subscribe(topic_, 1, &AutoFocusClient::imageCB, this);
time(&initTime_);
init_ = true;
maxValue_ = -1;
}
ShooterVision() : nh_(ros::this_node::getName()), it_(nh_) {
nh_.param<bool>("auto_start", active, false);
vision.reset(new GrayscaleContour(nh_));
vision->init();
nh_.param<std::string>("symbol_camera", camera_topic,
"/right/right/image_raw");
std::string get_shapes_topic;
nh_.param<std::string>("get_shapes_topic",get_shapes_topic,"get_shapes");
runService = nh_.advertiseService(get_shapes_topic+"/switch", &ShooterVision::runCallback, this);
roiService = nh_.advertiseService("setROI",
&ShooterVision::roiServiceCallback, this);
//#ifdef DO_DEBUG
// DebugWindow::init();
//#endif
foundShapesPublisher = nh_.advertise<navigator_msgs::DockShapes>(
"found_shapes", 1000);
image_sub_ = it_.subscribe(camera_topic, 1, &ShooterVision::run, this);
int x_offset, y_offset, width, height;
nh_.param<int>("roi/x_offset", x_offset, 73);
nh_.param<int>("roi/y_offset", y_offset, 103);
nh_.param<int>("roi/width", width, 499);
nh_.param<int>("roi/height", height, 243);
nh_.param<int>("size/height", size.height, 243);
nh_.param<int>("size/width", size.width, 243);
roi = Rect(x_offset, y_offset, width, height);
TrackedShape::init(nh_);
tracker.init(nh_);
}
SceneSegmentation()
: nh_("~"), it_(nh_)
{
nh_.param<float>("sigma", sigma_, 0.5f);
nh_.param<float>("k", k_, 500.f);
nh_.param<int>("min", min_, 20);
nh_.param<bool>("half", half_, true);
bool draw_rect;
nh_.param<bool>("draw_rect", draw_rect, true);
ROS_INFO("Waiting for message on camera info topic.");
camera_info_ = ros::topic::waitForMessage<sensor_msgs::CameraInfo>("camera_info", nh_);
// segmentor_ = Segmentor::Ptr(new Segmentor(camera_info_->width, camera_info_->height, half_));
if(half_)
segmentor_ = Segmentor::Ptr(new Segmentor(camera_info_->width/2, camera_info_->height/2, draw_rect));
else
segmentor_ = Segmentor::Ptr(new Segmentor(camera_info_->width, camera_info_->height, draw_rect));
srv_segment_ = nh_.advertiseService("segment_image", &SceneSegmentation::segment_image_cb, this);
ROS_INFO("segment_image is ready.");
sub_image_ = it_.subscribe("image_in", 1, &SceneSegmentation::image_cb, this);
pub_image_ = it_.advertise("image_out", 1);
pub_rects_ = nh_.advertise<duckietown_msgs::Rects>("rects_out", 1);
pub_segments_ = nh_.advertise<duckietown_msgs::SceneSegments>("segments_out", 1);
}
TextReader(const char* correlation, const char* dictionary) :
it_(nh_)//, cloud(new pcl::PointCloud<pcl::PointXYZRGB>), viewer(new pcl::visualization::PCLVisualizer("3D Viewer"))
{
/*
* advertise on topic "text_detect" the result
* subscribe on topic "image_color" for the camera picture with Callback-function "imageCb"
* subscribe on topic "/base_odometry/state" with Callback-function "robotStateCb" for detecting camera movement
*/
image_pub_ = it_.advertise("text_detect", 1);
image_sub_ = it_.subscribe("image_color", 1, &TextReader::imageCb, this);
robot_state_sub_ = nh_.subscribe("/base_odometry/state", 1, &TextReader::robotStateCb, this);
// depth_sub_ = nh_.subscribe("/camera/depth_registered/points", 1, &TextReader::depthCb, this);
detector = DetectText();
detector.readLetterCorrelation(correlation);
detector.readWordList(dictionary);
pthread_mutex_init(&pr2_velocity_lock_, NULL);
pthread_mutex_init(&pr2_image_lock_, NULL);
okToDetect_ = false;
initialized_ = false;
x_ = 0;
y_ = 0;
}
ArucoSimple()
: cam_info_received(false),
nh("~"),
it(nh)
{
image_sub = it.subscribe("/image", 1, &ArucoSimple::image_callback, this);
cam_info_sub = nh.subscribe("/camera_info", 1, &ArucoSimple::cam_info_callback, this);
image_pub = it.advertise("result", 1);
debug_pub = it.advertise("debug", 1);
pose_pub = nh.advertise<geometry_msgs::Pose>("pose", 100);
nh.param<double>("marker_size", marker_size, 0.05);
nh.param<int>("marker_id", marker_id, 300);
nh.param<std::string>("parent_name", parent_name, "");
nh.param<std::string>("child_name", child_name, "");
nh.param<bool>("image_is_rectified", useRectifiedImages, true);
ROS_ASSERT(parent_name != "" && child_name != "");
ROS_INFO("Aruco node started with marker size of %f m and marker id to track: %d",
marker_size, marker_id);
ROS_INFO("Aruco node will publish pose to TF with %s as parent and %s as child.",
parent_name.c_str(), child_name.c_str());
}
ImageConverter() : it_(nh_)
{
image_pub_ = it_.advertise("out", 1);
image_sub_ = it_.subscribe("usb_cam/image_raw", 1, &ImageConverter::imageCb, this);
cv::namedWindow(WINDOW);
}
ImageConverter()
: it_(nh_)
{
image_pub_ = it_.advertise("output_image", 1);
image_sub_ = it_.subscribe("input_image", 1, &ImageConverter::imageCb, this);
//for blob detection
params.minDistBetweenBlobs = 10.0; // minimum 10 pixels between blobs
params.filterByArea = true; // filter my blobs by area of blob
params.minArea = 100; // min 100 pixels squared
params.blobColor = 255;
// params.maxArea = 5000.0; // max 500 pixels squared
// params.minThreshold = 0;
// params.maxThreshold = 5;
// params.thresholdStep = 5;
//
// params.minArea = 10;
// params.minConvexity = 0.3;
// params.minInertiaRatio = 0.01;
//
// params.maxArea = 8000;
// params.maxConvexity = 10;
//
// params.filterByColor = false;
// params.filterByCircularity = false;
blobDetector = new SimpleBlobDetector( params );
blobDetector->create("SimpleBlob");
cv::namedWindow(WINDOW);
}
ImageConverter() : it_(nh_)
{
image_sub_ = it_.subscribe("/camera/front/image_raw", 1, &ImageConverter::imageCb, this);
image_pub_ = it_.advertise("/image_converter/output_video", 1);
cv::namedWindow(OPENCV_WINDOW);
}
ImageConverter() : it_(nh_)
{
image_sub_ = it_.subscribe("/camera/rgb/image_color", 1,
&ImageConverter::imageCb, this);
ready = false;
cv::namedWindow("Image window");
}
ArdroneTracker()
: it_(nh_), useColorTracker_( true ),
morphSize_( 15, 15 ),
targetSize_( 10 ),
hValue_( 30 ),
hRange_( 50 ),
matchThreshold_( 1.0 ),
missesInARow_( 0 ),
dampingFactor_( 0.9 ),
surf_ ( 2500 )
{
imageSub_ = it_.subscribe("/ardrone/front/image_raw", 1, &ArdroneTracker::imageCb, this);
thresholdPub_ = it_.advertise("/ardrone_tracker/image_threshold", 1 );
histPub_ = it_.advertise( "/ardrone_tracker/image_histogram", 1 );
morphPub_ = it_.advertise( "/ardrone_tracker/image_morphed", 1 );
centersPub_ = it_.advertise("/ardrone_tracker/image_centers", 1 );
pointPub_ = nh_.advertise<geometry_msgs::Point>("/ardrone_tracker/found_point", 1);
morphSizeSub_ = nh_.subscribe( "/ardrone_tracker/control/morph_size", 1, &ArdroneTracker::morphSizeCb, this );
targetSizeSub_ = nh_.subscribe( "/ardrone_tracker/control/target_size", 1, &ArdroneTracker::targetSizeCb, this );
hValueSub_ = nh_.subscribe( "/ardrone_tracker/control/h_value", 1, &ArdroneTracker::hValueCb, this );
hRangeSub_ = nh_.subscribe( "/ardrone_tracker/control/h_range", 1, &ArdroneTracker::hRangeCb, this );
matchThreshSub_ = nh_.subscribe( "/ardrone_tracker/control/match_threshold", 1, &ArdroneTracker::matchThreshCb, this );
roundelSource_ = cv::imread( "/home/sameer/Dropbox/Linux XFer/Roundel.png", 1 );
matchContour_ = getMatchContour();
calcMatchKeyPoints();
}
ImageConverter()
: it_(nh_)
{
pub= n.advertise<turtlesim::Velocity>("/drocanny/vanishing_points", 500);//
image_sub_ = it_.subscribe("/ardrone/image_raw", 1, &ImageConverter::imageCb, this);
image_pub_= it_.advertise("/arcv/Image",1);
}
ImageConverter()
: it_(nh_)
{
image_sub_ = it_.subscribe("thermal_image_out", 1,
&ImageConverter::imageCb, this);
cv::namedWindow(OPENCV_WINDOW);
}
ImageConverter()
: it_(nh_)
{
// Subscrive to input video feed and publish output video feed
image_sub_ = it_.subscribe(CAMERA_TOPIC, 1,
&ImageConverter::imageCb, this);
image_pub_ = it_.advertise("/image_converter/output_video", 1);
}
recorder()
: it_(nh_)
{
image_rgb_ = it_.subscribe("/camera/rgb/image_color", 1, &recorder::imageCb_rgb, this);
//image_depth_ = it_.subscribe("/camera/depth/image",1,&recorder::imageCb_di,this);
}
ImageCropper(): it_(nh_)
{
// Subscribe to input video feed and publish output video feed
image_sub_ = it_.subscribe(camera_topic, 1,
&ImageCropper::imageCb, this);
image_pub_ = it_.advertise("/front_kinect/rgb/image_cropped", 1);
/* Have to crop the depth data too to use this for find object3d*/
}