added live toggle for photometric
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6f7f8b7892
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1d6100ed13
@ -1008,8 +1008,6 @@ Eigen::Vector3d Feature::AnchorPixelToPosition(cv::Point2f in_p, const CameraCal
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bool Feature::initializeAnchor(const CameraCalibration& cam, int N)
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{
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//initialize patch Size
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int n = (int)(N-1)/2;
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@ -17,6 +17,16 @@
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args='standalone msckf_vio/MsckfVioNodelet'
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output="screen">
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<!-- Photometry Flag-->
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<param name="PHOTOMETRIC" value="false"/>
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<!-- Debugging Flaggs -->
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<param name="StreamPause" value="false"/>
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<param name="PrintImages" value="false"/>
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<param name="GroundTruth" value="false"/>
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<param name="patch_size_n" value="5"/>
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<!-- Calibration parameters -->
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<rosparam command="load" file="$(arg calibration_file)"/>
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@ -6,7 +6,7 @@
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default="$(find msckf_vio)/config/camchain-imucam-tum-scaled.yaml"/>
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<!-- Image Processor Nodelet -->
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<include file="$(find msckf_vio)/launch/image_processor_tum.launch">
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<include file="$(find msckf_vio)/launch/image_processor_tinytum.launch">
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<arg name="robot" value="$(arg robot)"/>
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<arg name="calibration_file" value="$(arg calibration_file)"/>
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</include>
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@ -18,14 +18,14 @@
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output="screen">
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<!-- Photometry Flag-->
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<param name="PHOTOMETRIC" value="true"/>
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<param name="PHOTOMETRIC" value="false"/>
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<!-- Debugging Flaggs -->
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<param name="StreamPause" value="true"/>
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<param name="PrintImages" value="true"/>
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<param name="StreamPause" value="false"/>
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<param name="PrintImages" value="false"/>
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<param name="GroundTruth" value="false"/>
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<param name="patch_size_n" value="5"/>
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<param name="patch_size_n" value="7"/>
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<!-- Calibration parameters -->
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<rosparam command="load" file="$(arg calibration_file)"/>
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@ -64,16 +64,13 @@
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<remap from="~imu" to="/imu0"/>
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<remap from="~ground_truth" to="/vrpn_client/raw_transform"/>
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<remap from="~cam0_image" to="/cam0/new_image_raw"/>
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<remap from="~cam1_image" to="/cam1/new_image_raw"/>
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<remap from="~cam0_image" to="/cam0/image_raw"/>
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<remap from="~cam1_image" to="/cam1/image_raw"/>
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<remap from="~features" to="image_processor/features"/>
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</node>
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</group>
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<node name="scaler" pkg="msckf_vio" type="shrinkImage.py"/>
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<node name="player" pkg="bagcontrol" type="control.py" />
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</launch>
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@ -18,10 +18,10 @@
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output="screen">
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<!-- Photometry Flag-->
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<param name="PHOTOMETRIC" value="false"/>
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<param name="PHOTOMETRIC" value="true"/>
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<!-- Debugging Flaggs -->
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<param name="StreamPause" value="true"/>
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<param name="StreamPause" value="false"/>
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<param name="PrintImages" value="false"/>
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<param name="GroundTruth" value="false"/>
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@ -412,6 +412,8 @@ void MsckfVio::imageCallback(
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if(STREAMPAUSE)
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nh.setParam("/play_bag", false);
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nh.param<bool>("PHOTOMETRIC", PHOTOMETRIC, false);
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// Start the system if the first image is received.
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// The frame where the first image is received will be
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// the origin.
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@ -448,7 +450,7 @@ void MsckfVio::imageCallback(
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double imu_processing_time = (
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ros::Time::now()-start_time).toSec();
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//cout << "1" << endl;
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// cout << "1" << endl;
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// Augment the state vector.
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start_time = ros::Time::now();
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//truePhotometricStateAugmentation(feature_msg->header.stamp.toSec());
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@ -457,7 +459,7 @@ void MsckfVio::imageCallback(
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ros::Time::now()-start_time).toSec();
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//cout << "2" << endl;
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// cout << "2" << endl;
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// Add new observations for existing features or new
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// features in the map server.
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start_time = ros::Time::now();
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@ -466,7 +468,7 @@ void MsckfVio::imageCallback(
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ros::Time::now()-start_time).toSec();
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//cout << "3" << endl;
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// cout << "3" << endl;
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// Add new images to moving window
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start_time = ros::Time::now();
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manageMovingWindow(cam0_img, cam1_img, feature_msg);
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@ -474,20 +476,20 @@ void MsckfVio::imageCallback(
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ros::Time::now()-start_time).toSec();
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//cout << "4" << endl;
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// cout << "4" << endl;
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// Perform measurement update if necessary.
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start_time = ros::Time::now();
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removeLostFeatures();
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double remove_lost_features_time = (
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ros::Time::now()-start_time).toSec();
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//cout << "5" << endl;
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// cout << "5" << endl;
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start_time = ros::Time::now();
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pruneLastCamStateBuffer();
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pruneCamStateBuffer();
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double prune_cam_states_time = (
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ros::Time::now()-start_time).toSec();
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//cout << "6" << endl;
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// cout << "6" << endl;
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// Publish the odometry.
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start_time = ros::Time::now();
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publish(feature_msg->header.stamp);
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@ -1368,7 +1370,9 @@ void MsckfVio::PhotometricMeasurementJacobian(
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}
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MatrixXd H_xl = MatrixXd::Zero(N*N, 21+state_server.cam_states.size()*7);
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MatrixXd H_yl = MatrixXd::Zero(N*N, N*N+state_server.cam_states.size()+1);
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//MatrixXd H_yl = MatrixXd::Zero(N*N, N*N+state_server.cam_states.size()+1);
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MatrixXd H_yl = MatrixXd::Zero(N*N, N*N+1);
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// set anchor Jakobi
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// get position of anchor in cam states
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@ -1389,12 +1393,16 @@ void MsckfVio::PhotometricMeasurementJacobian(
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H_xl.block(0, 21+cam_state_cntr*7+6, N*N, 1) = Eigen::ArrayXd::Ones(N*N);
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// set irradiance error Block
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H_yl.block(0, 0,N*N, N*N) = estimated_illumination.feature_gain * estimated_illumination.frame_gain * Eigen::MatrixXd::Identity(N*N, N*N);
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//H_yl.block(0, 0,N*N, N*N) = estimated_illumination.feature_gain * estimated_illumination.frame_gain * Eigen::MatrixXd::Identity(N*N, N*N);
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// TODO make this calculation more fluent
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/*
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for(int i = 0; i< N*N; i++)
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H_yl(i, N*N+cam_state_cntr) = estimate_irradiance[i];
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H_yl.block(0, N*N+state_server.cam_states.size(), N*N, 1) = -H_rho;
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*/
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H_yl.block(0, 0, N*N, N*N) = Eigen::MatrixXd::Identity(N*N, N*N);
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H_yl.block(0, N*N, N*N, 1) = -H_rho;
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H_x = H_xl;
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H_y = H_yl;
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@ -1439,7 +1447,10 @@ void MsckfVio::PhotometricFeatureJacobian(
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MatrixXd H_xi = MatrixXd::Zero(jacobian_row_size,
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21+state_server.cam_states.size()*7);
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MatrixXd H_yi = MatrixXd::Zero(jacobian_row_size, N*N+state_server.cam_states.size()+1);
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// MatrixXd H_yi = MatrixXd::Zero(jacobian_row_size, N*N+state_server.cam_states.size()+1);
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MatrixXd H_yi = MatrixXd::Zero(jacobian_row_size, N*N+1);
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VectorXd r_i = VectorXd::Zero(jacobian_row_size);
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int stack_cntr = 0;
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@ -1460,6 +1471,8 @@ void MsckfVio::PhotometricFeatureJacobian(
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H_yi.block(stack_cntr, 0, H_yl.rows(), H_yl.cols()) = H_yl;
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r_i.segment(stack_cntr, N*N) = r_l;
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stack_cntr += N*N;
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}
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// Project the residual and Jacobians onto the nullspace
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@ -1799,7 +1812,9 @@ void MsckfVio::measurementUpdate(const MatrixXd& H, const VectorXd& r) {
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void MsckfVio::photometricMeasurementUpdate(const MatrixXd& H, const VectorXd& r) {
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if (H.rows() == 0 || r.rows() == 0)
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{
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return;
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}
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// Decompose the final Jacobian matrix to reduce computational
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// complexity as in Equation (28), (29).
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MatrixXd H_thin;
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@ -1840,11 +1855,14 @@ void MsckfVio::photometricMeasurementUpdate(const MatrixXd& H, const VectorXd& r
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// Compute the error of the state.
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VectorXd delta_x = K * r;
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// cout << "msc rotate: " << delta_x[0] << ", " << delta_x[1] << ", " << delta_x[2] << endl;
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// cout << "msc update: " << delta_x[12] << ", " << delta_x[13] << ", " << delta_x[14] << endl;
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// Update the IMU state.
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if (not PHOTOMETRIC) return;
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cout << "msc veloci: " << delta_x[6] << ", " << delta_x[7] << ", " << delta_x[8] << endl;
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cout << "msc update: " << delta_x[12] << ", " << delta_x[13] << ", " << delta_x[14] << endl;
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const VectorXd& delta_x_imu = delta_x.head<21>();
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if (//delta_x_imu.segment<3>(0).norm() > 0.15 ||
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@ -1900,6 +1918,7 @@ void MsckfVio::photometricMeasurementUpdate(const MatrixXd& H, const VectorXd& r
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bool MsckfVio::gatingTest(const MatrixXd& H, const VectorXd& r, const int& dof) {
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return 1;
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MatrixXd P1 = H * state_server.state_cov * H.transpose();
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@ -1908,8 +1927,8 @@ bool MsckfVio::gatingTest(const MatrixXd& H, const VectorXd& r, const int& dof)
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double gamma = r.transpose() * (P1+P2).ldlt().solve(r);
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//cout << "gate: " << dof << " " << gamma << " " <<
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//chi_squared_test_table[dof] << endl;
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cout << "gate: " << dof << " " << gamma << " " <<
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chi_squared_test_table[dof] << endl;
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if (chi_squared_test_table[dof] == 0)
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return false;
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@ -2008,12 +2027,12 @@ void MsckfVio::removeLostFeatures() {
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PhotometricFeatureJacobian(feature.id, cam_state_ids, pH_xj, pr_j);
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featureJacobian(feature.id, cam_state_ids, H_xj, r_j);
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if (gatingTest(H_xj, r_j, r_j.size())) { //, cam_state_ids.size()-1)) {
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H_x.block(stack_cntr, 0, H_xj.rows(), H_xj.cols()) = H_xj;
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r.segment(stack_cntr, r_j.rows()) = r_j;
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stack_cntr += H_xj.rows();
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}
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if (gatingTest(pH_xj, pr_j, pr_j.size())) { //, cam_state_ids.size()-1)) {
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pH_x.block(pstack_cntr, 0, pH_xj.rows(), pH_xj.cols()) = pH_xj;
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pr.segment(pstack_cntr, pr_j.rows()) = pr_j;
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@ -2180,7 +2199,6 @@ void MsckfVio::pruneLastCamStateBuffer()
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feature.observations.erase(cam_id);
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}
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H_x.conservativeResize(stack_cntr, H_x.cols());
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r.conservativeResize(stack_cntr);
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@ -2188,7 +2206,6 @@ void MsckfVio::pruneLastCamStateBuffer()
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pr.conservativeResize(pstack_cntr);
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// Perform measurement update.
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measurementUpdate(H_x, r);
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photometricMeasurementUpdate(pH_x, pr);
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