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Code Issues Packages Projects Releases Wiki Activity

Do not publish corrupted images when timestamp < exposure_time (#17)

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This commit is contained in:
Henri Rebecq 2019-03-22 12:12:28 +01:00
parent 1241667c33
commit 73cecac7d1
3 changed files with 14 additions and 7 deletions
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1
event_camera_simulator/esim/include/esim/esim/simulator.hpp
View File

@ -42,6 +42,7 @@ public:
void publishData(const SimulatorData &sim_data,
const EventsVector &events,
bool camera_simulator_success,
const ImagePtrVector &camera_images);
private:

2
event_camera_simulator/esim/src/camera_simulator.cpp
View File

@ -30,7 +30,7 @@ void ImageBuffer::addImage(Time t, const Image& img)
bool CameraSimulator::imageCallback(const Image &img, Time time,
const ImagePtr& camera_image)
const ImagePtr& camera_image)
{
CHECK(camera_image);
CHECK_EQ(camera_image->size(), img.size());

18
event_camera_simulator/esim/src/simulator.cpp
View File

@ -18,6 +18,8 @@ void Simulator::dataProviderCallback(const SimulatorData &sim_data)
{
CHECK_EQ(event_simulators_.size(), num_cameras_);
bool camera_simulator_success;
if(sim_data.images_updated)
{
EventsVector events(num_cameras_);
@ -36,14 +38,14 @@ void Simulator::dataProviderCallback(const SimulatorData &sim_data)
corrupted_camera_images_[i]->setTo(0.);
}
camera_simulators_[i].imageCallback(*sim_data.images[i], time, corrupted_camera_images_[i]);
camera_simulator_success = camera_simulators_[i].imageCallback(*sim_data.images[i], time, corrupted_camera_images_[i]);
}
}
// publish the simulation data + events
{
auto t = timers_event_simulator_[TimerEventSimulator::visualization].timeScope();
publishData(sim_data, events, corrupted_camera_images_);
publishData(sim_data, events, camera_simulator_success, corrupted_camera_images_);
}
}
else
@ -51,13 +53,14 @@ void Simulator::dataProviderCallback(const SimulatorData &sim_data)
{
// just forward the simulation data to the publisher
auto t = timers_event_simulator_[TimerEventSimulator::visualization].timeScope();
publishData(sim_data, {}, corrupted_camera_images_);
publishData(sim_data, {}, camera_simulator_success, corrupted_camera_images_);
}
}
}
void Simulator::publishData(const SimulatorData& sim_data,
const EventsVector& events,
bool camera_simulator_success,
const ImagePtrVector& camera_images)
{
if(publishers_.empty())
@ -106,9 +109,12 @@ void Simulator::publishData(const SimulatorData& sim_data,
{
publisher->imageCallback(sim_data.images, time);
// the images should be timestamped at mid-exposure (unless it is not possible)
const Time mid_exposure_time = (time >= 0.5 * exposure_time_) ? time - 0.5 * exposure_time_ : time;
publisher->imageCorruptedCallback(camera_images, mid_exposure_time);
if(camera_simulator_success && time >= exposure_time_)
{
// the images should be timestamped at mid-exposure
const Time mid_exposure_time = time - 0.5 * exposure_time_;
publisher->imageCorruptedCallback(camera_images, mid_exposure_time);
}
}
}
if(sim_data.depthmaps_updated)