Commit db9a0992 authored by Andrey Filippov's avatar Andrey Filippov

Added attitude correction from IMS to camera by images

parent e9aa9780
...@@ -175,7 +175,7 @@ public class Imx5 { ...@@ -175,7 +175,7 @@ public class Imx5 {
quat_enu_rot.getQ3()}; quat_enu_rot.getQ3()};
} }
public static double [] applyQuternionTo(double[]quat, double[] vector, boolean inverse) { public static double [] applyQuaternionTo(double[]quat, double[] vector, boolean inverse) {
Rotation ims_rot = new Rotation(quat[0],quat[1],quat[2],quat[3],true); Rotation ims_rot = new Rotation(quat[0],quat[1],quat[2],quat[3],true);
double [] rslt = new double[3]; double [] rslt = new double[3];
if (inverse) { if (inverse) {
...@@ -187,6 +187,27 @@ public class Imx5 { ...@@ -187,6 +187,27 @@ public class Imx5 {
return rslt; return rslt;
} }
public static double [] applyQuaternionToQuaternion(
double[] quat,
double[] targ_quat,
boolean inverse) {
Rotation ims_rot = new Rotation(quat[0],quat[1],quat[2],quat[3],true);
Rotation targ_rot = new Rotation(targ_quat[0],targ_quat[1],targ_quat[2],targ_quat[3],true);
Rotation rslt_rot;
if (inverse) {
rslt_rot=ims_rot.applyInverseTo(targ_rot);
} else {
rslt_rot=ims_rot.applyTo(targ_rot);
}
return new double[] {
rslt_rot.getQ0(),
rslt_rot.getQ1(),
rslt_rot.getQ2(),
rslt_rot.getQ3()};
}
public static double [] quaternionImsToCam( public static double [] quaternionImsToCam(
double [] quat, // ims_to_ned double [] quat, // ims_to_ned
double [] ims_atr, // -> mount_to_cam double [] ims_atr, // -> mount_to_cam
......
...@@ -430,7 +430,7 @@ public class Interscene { ...@@ -430,7 +430,7 @@ public class Interscene {
d2.getQEnu(), d2.getQEnu(),
ims_mount_atr, ims_mount_atr,
ims_ortho); ims_ortho);
double [] cam_xyz_enu = Imx5.applyQuternionTo( double [] cam_xyz_enu = Imx5.applyQuaternionTo(
// Offset in the reference scene frame, not in the current scene // Offset in the reference scene frame, not in the current scene
cam_quat_ref_enu, // cam_quat_enu, Offset in reference scene frame cam_quat_ref_enu, // cam_quat_enu, Offset in reference scene frame
enu, // absolute offset (East, North, Up) in meters enu, // absolute offset (East, North, Up) in meters
...@@ -3789,6 +3789,15 @@ public class Interscene { ...@@ -3789,6 +3789,15 @@ public class Interscene {
int num_processed = 0; int num_processed = 0;
double [][][] scenes_xyzatr = new double [quadCLTs.length][][]; double [][][] scenes_xyzatr = new double [quadCLTs.length][][];
double [][][] scenes_xyzatr_dt = new double [quadCLTs.length][][]; double [][][] scenes_xyzatr_dt = new double [quadCLTs.length][][];
// for testing QuaternionLma
double [] rms = new double [2];
double [] quatCorr = getQuaternionCorrection(
clt_parameters, // CLTParameters clt_parameters,
quadCLTs, // QuadCLT [] quadCLTs,
ref_index, // int ref_index,
earliest_scene, // int earliest_scene,
rms); // double [] rms // null or double[2];
for (int nscene = earliest_scene; nscene < quadCLTs.length; nscene++) { for (int nscene = earliest_scene; nscene < quadCLTs.length; nscene++) {
QuadCLT scene = quadCLTs[nscene]; QuadCLT scene = quadCLTs[nscene];
...@@ -3817,6 +3826,7 @@ public class Interscene { ...@@ -3817,6 +3826,7 @@ public class Interscene {
String header_ins2_extra="\tned_N\tned_E\tned_D\timu_X\timu_Y\timu_Z"+ String header_ins2_extra="\tned_N\tned_E\tned_D\timu_X\timu_Y\timu_Z"+
"\tcam_X1\tcam_Y1\tcam_Z1\tcam_X2\tcam_Y2\tcam_Z2"+ "\tcam_X1\tcam_Y1\tcam_Z1\tcam_X2\tcam_Y2\tcam_Z2"+
"\tned->X\tned->Y\tned->Z\tenu->X\tenu->Y\tenu->Z"+ "\tned->X\tned->Y\tned->Z\tenu->X\tenu->Y\tenu->Z"+
"\tINS->X\tINS->Y\tINS->Z"+
"\tabs_A_ned\tabs_T_ned\tabs_R_ned\trel_A_ned\trel_T_ned\trel_R_ned"+ "\tabs_A_ned\tabs_T_ned\tabs_R_ned\trel_A_ned\trel_T_ned\trel_R_ned"+
"\tabs_A_enu\tabs_T_enu\tabs_R_enu\trel_A_enu\trel_T_enu\trel_R_enu"+ "\tabs_A_enu\tabs_T_enu\tabs_R_enu\trel_A_enu\trel_T_enu\trel_R_enu"+
"\tu_dir\tv_dir\tw_dir\tu_inv\tv_inv\tw_inv"; "\tu_dir\tv_dir\tw_dir\tu_inv\tv_inv\tw_inv";
...@@ -3904,13 +3914,13 @@ public class Interscene { ...@@ -3904,13 +3914,13 @@ public class Interscene {
//imsToCamRotations(double [] ims_theta, boolean rev_order, boolean rev_matrix ) //imsToCamRotations(double [] ims_theta, boolean rev_order, boolean rev_matrix )
double [] double_qn2b = d2.getQn2b(); double [] double_qn2b = d2.getQn2b();
double [] double_uvw = d2.getUvw(); double [] double_uvw = d2.getUvw();
double [] uvw_dir = Imx5.applyQuternionTo(double_qn2b, double_uvw, false); // bad double [] uvw_dir = Imx5.applyQuaternionTo(double_qn2b, double_uvw, false); // bad
double [] uvw_inv = Imx5.applyQuternionTo(double_qn2b, double_uvw, true); // good double [] uvw_inv = Imx5.applyQuaternionTo(double_qn2b, double_uvw, true); // good
//Converting from local uvw to NED: (qn2b).applyInverseTo(uvw,ned) results in [vNorth, vEast, vUp] //Converting from local uvw to NED: (qn2b).applyInverseTo(uvw,ned) results in [vNorth, vEast, vUp]
double [] ned = Imx5.nedFromLla (d2.lla, d2_ref.lla); double [] ned = Imx5.nedFromLla (d2.lla, d2_ref.lla);
double [] enu = Imx5.enuFromLla (d2.lla, d2_ref.lla); double [] enu = Imx5.enuFromLla (d2.lla, d2_ref.lla);
double [] ims_xyz = Imx5.applyQuternionTo(double_qn2b, ned, false); double [] ims_xyz = Imx5.applyQuaternionTo(double_qn2b, ned, false);
// String header_ins2_extra="\tned_N\tned_E\tned_D\timu_X\timu_Y\timu_Z"+ // String header_ins2_extra="\tned_N\tned_E\tned_D\timu_X\timu_Y\timu_Z"+
// "\tu_dir\tv_dir\tw_dir\tu_inv\tv_inv\tw_inv"; // "\tu_dir\tv_dir\tw_dir\tu_inv\tv_inv\tw_inv";
...@@ -3925,8 +3935,8 @@ public class Interscene { ...@@ -3925,8 +3935,8 @@ public class Interscene {
ims_mount_atr, // new double[] {0, 0.13, 0}, ims_mount_atr, // new double[] {0, 0.13, 0},
ims_ortho); ims_ortho);
double [] cam_xyz1 = Imx5.applyQuternionTo(cam_quat1, ned, false); double [] cam_xyz1 = Imx5.applyQuaternionTo(cam_quat1, ned, false);
double [] cam_xyz2 = Imx5.applyQuternionTo(cam_quat2, ned, false); double [] cam_xyz2 = Imx5.applyQuaternionTo(cam_quat2, ned, false);
double [] cam_xyz_ned = test_xyz_ned( double [] cam_xyz_ned = test_xyz_ned(
Imx5.nedFromLla (d2.lla, d2_ref.lla), // double [] ned,double [] ned, Imx5.nedFromLla (d2.lla, d2_ref.lla), // double [] ned,double [] ned,
d2_ref.getQn2b(), // double[] quat_ned, d2_ref.getQn2b(), // double[] quat_ned,
...@@ -3939,19 +3949,20 @@ public class Interscene { ...@@ -3939,19 +3949,20 @@ public class Interscene {
ims_mount_atr, // double [] ims_mount_atr, ims_mount_atr, // double [] ims_mount_atr,
ims_ortho); //double [] ims_ortho) ims_ortho); //double [] ims_ortho)
*/ */
double [] cam_xyz_enu = Imx5.applyQuternionTo( double [] cam_xyz_enu = Imx5.applyQuaternionTo(
Imx5.quaternionImsToCam(d2_ref.getQEnu(), // double[] quat_enu, Imx5.quaternionImsToCam(d2_ref.getQEnu(), // double[] quat_enu,
ims_mount_atr, ims_mount_atr,
ims_ortho), ims_ortho),
enu, enu,
false); false);
double [] quat_lma_enu_xyz = Imx5.applyQuaternionTo(quatCorr,cam_xyz_enu,false);
sb.append("\t"+cam_xyz1[0]+ "\t"+cam_xyz1[1]+ "\t"+cam_xyz1[2]); // sb.append("\t"+cam_xyz1[0]+ "\t"+cam_xyz1[1]+ "\t"+cam_xyz1[2]); //
sb.append("\t"+cam_xyz2[0]+ "\t"+cam_xyz2[1]+ "\t"+cam_xyz2[2]); // sb.append("\t"+cam_xyz2[0]+ "\t"+cam_xyz2[1]+ "\t"+cam_xyz2[2]); //
sb.append("\t"+cam_xyz_ned[0]+ "\t"+cam_xyz_ned[1]+ "\t"+cam_xyz_ned[2]); // sb.append("\t"+cam_xyz_ned[0]+ "\t"+cam_xyz_ned[1]+ "\t"+cam_xyz_ned[2]); //
sb.append("\t"+cam_xyz_enu[0]+ "\t"+cam_xyz_enu[1]+ "\t"+cam_xyz_enu[2]); // sb.append("\t"+cam_xyz_enu[0]+ "\t"+cam_xyz_enu[1]+ "\t"+cam_xyz_enu[2]); //
sb.append("\t"+quat_lma_enu_xyz[0]+ "\t"+quat_lma_enu_xyz[1]+ "\t"+quat_lma_enu_xyz[2]); //
double [] scene_abs_atr = Imx5.quatToCamAtr(cam_quat2); double [] scene_abs_atr = Imx5.quatToCamAtr(cam_quat2);
...@@ -3993,6 +4004,10 @@ public class Interscene { ...@@ -3993,6 +4004,10 @@ public class Interscene {
// add lpf // add lpf
sb.append("\n"); sb.append("\n");
} }
// test QuaternionLMA here
if (path!=null) { if (path!=null) {
String footer=(comment != null) ? ("Comment: "+comment): ""; String footer=(comment != null) ? ("Comment: "+comment): "";
...@@ -4004,6 +4019,84 @@ public class Interscene { ...@@ -4004,6 +4019,84 @@ public class Interscene {
} }
} }
public static double [] getQuaternionCorrection(
CLTParameters clt_parameters,
QuadCLT [] quadCLTs,
int ref_index,
int earliest_scene,
double [] rms // null or double[2];
) {
double [] ims_ortho = clt_parameters.imp.ims_ortho;
double [] ims_mount_atr = clt_parameters.imp.getImsMountATR(); // converts to radians
QuadCLT ref_scene = quadCLTs[ref_index];
ErsCorrection ers_reference = ref_scene.getErsCorrection();
double [][] quat_lma_xyz = new double [quadCLTs.length][3];
double [][] quat_lma_enu_xyz = new double [quadCLTs.length][3];
Did_ins_2 d2_ref = quadCLTs[ref_index].did_ins_2;
for (int nscene = earliest_scene; nscene < quadCLTs.length; nscene++) {
QuadCLT scene = quadCLTs[nscene];
if (nscene == ref_index) {
quat_lma_xyz[nscene] = new double[3];
} else {
String ts = scene.getImageName();
quat_lma_xyz[nscene] = ers_reference.getSceneXYZ(ts);
}
Did_ins_2 d2 = scene.did_ins_2;
double [] enu = Imx5.enuFromLla (d2.lla, d2_ref.lla);
quat_lma_enu_xyz[nscene] = Imx5.applyQuaternionTo(
Imx5.quaternionImsToCam(d2_ref.getQEnu(), // double[] quat_enu,
ims_mount_atr,
ims_ortho),
enu,
false);
}
double lambda = 0.1;
double lambda_scale_good = 0.5;
double lambda_scale_bad = 8.0;
double lambda_max = 100;
double rms_diff = 0.001;
int num_iter = 20;
boolean last_run = false;
double reg_w = 0.25;
double [] quat0 = new double [] {1.0, 0.0, 0.0, 0.0}; // identity
int debug_level = 1;
QuaternionLma quaternionLma = new QuaternionLma();
quaternionLma.prepareLMA(
quat_lma_enu_xyz, // quat_lma_xyz, // double [][] vect_x,
quat_lma_xyz, // double [][] vect_y,
null, // double [][] vect_w, all same weight
reg_w, // double reg_w, // regularization weight [0..1) weight of q0^2+q1^2+q3^2 -1
quat0, // double [] quat0,
debug_level); // int debug_level)
int lma_result = quaternionLma.runLma( // <0 - failed, >=0 iteration number (1 - immediately)
lambda, // double lambda, // 0.1
lambda_scale_good,// double lambda_scale_good,// 0.5
lambda_scale_bad, // double lambda_scale_bad, // 8.0
lambda_max, // double lambda_max, // 100
rms_diff, // double rms_diff, // 0.001
num_iter, // int num_iter, // 20
last_run, // boolean last_run,
debug_level); // int debug_level)
if (lma_result < 0) {
return null;
} else {
if (rms != null) { // null or double[2];
double [] last_rms = quaternionLma.getLastRms();
rms[0] = last_rms[0];
rms[1] = last_rms[1];
if (rms.length >= 4) {
double [] initial_rms = quaternionLma.getInitialRms();
rms[2] = initial_rms[0];
rms[3] = initial_rms[1];
if (rms.length >= 5) {
rms[4] = lma_result;
}
}
}
return quaternionLma.getQuaternion();
}
}
static double [] test_xyz_ned( static double [] test_xyz_ned(
double [] ned, double [] ned,
double[] quat_ned, double[] quat_ned,
...@@ -4013,7 +4106,7 @@ public class Interscene { ...@@ -4013,7 +4106,7 @@ public class Interscene {
double [] cam_quat2 =Imx5.quaternionImsToCam(quat_ned, double [] cam_quat2 =Imx5.quaternionImsToCam(quat_ned,
ims_mount_atr, ims_mount_atr,
ims_ortho); ims_ortho);
return Imx5.applyQuternionTo(cam_quat2, ned, false); return Imx5.applyQuaternionTo(cam_quat2, ned, false);
} }
static double [] test_xyz_enu( static double [] test_xyz_enu(
...@@ -4025,7 +4118,7 @@ public class Interscene { ...@@ -4025,7 +4118,7 @@ public class Interscene {
double [] cam_quat2 =Imx5.quaternionImsToCam(quat_enu, double [] cam_quat2 =Imx5.quaternionImsToCam(quat_enu,
ims_mount_atr, ims_mount_atr,
ims_ortho); ims_ortho);
return Imx5.applyQuternionTo(cam_quat2, enu, false); return Imx5.applyQuaternionTo(cam_quat2, enu, false);
} }
......
/**
**
** IntersceneLma - Adjust camera egomotion with LMA
**
** Copyright (C) 2020-2023 Elphel, Inc.
**
** -----------------------------------------------------------------------------**
**
** IntersceneLma.java is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
package com.elphel.imagej.tileprocessor; package com.elphel.imagej.tileprocessor;
import java.io.ByteArrayOutputStream; import java.io.ByteArrayOutputStream;
......
...@@ -85,6 +85,9 @@ public class IntersceneMatchParameters { ...@@ -85,6 +85,9 @@ public class IntersceneMatchParameters {
public int min_num_orient = 2; // make from parameters, should be >= 1 public int min_num_orient = 2; // make from parameters, should be >= 1
public int min_num_interscene = 2; // make from parameters, should be >= 1 public int min_num_interscene = 2; // make from parameters, should be >= 1
public boolean calc_quat_corr = true; // calculate camera orientation correction from predicted by IMS
public boolean apply_quat_corr = true; // apply camera orientation correction from predicted by IMS
public boolean generate_egomotion = true; // generate egomotion table (image-based and ims) public boolean generate_egomotion = true; // generate egomotion table (image-based and ims)
public boolean generate_mapped = true; // generate any of the sequences - Tiff, video, mono or stereo public boolean generate_mapped = true; // generate any of the sequences - Tiff, video, mono or stereo
public boolean reuse_video = false; // dry-run video generation, just reassemble video fragments (active if !generate_mapped) public boolean reuse_video = false; // dry-run video generation, just reassemble video fragments (active if !generate_mapped)
...@@ -536,6 +539,10 @@ public class IntersceneMatchParameters { ...@@ -536,6 +539,10 @@ public class IntersceneMatchParameters {
"Minimal number of fitting scenes cycles, should be >=1. First cycle includes spiral search for the first scene"); "Minimal number of fitting scenes cycles, should be >=1. First cycle includes spiral search for the first scene");
gd.addNumericField("Minimal number of interscene accumulations", this.min_num_interscene, 0,3,"", gd.addNumericField("Minimal number of interscene accumulations", this.min_num_interscene, 0,3,"",
"Minimal required number of re-calculations of the interscene-accumulated DSI."); "Minimal required number of re-calculations of the interscene-accumulated DSI.");
gd.addCheckbox ("Calculate IMS orientation correction", this.calc_quat_corr,
"Calculate camera orientation correction from predicted by IMS .");
gd.addCheckbox ("Apply IMS orientation correction", this.apply_quat_corr,
"Apply camera orientation correction from predicted by IMS.");
gd.addMessage ("Generate/show scene sequences"); gd.addMessage ("Generate/show scene sequences");
gd.addCheckbox ("Generate egomotion table", this.generate_egomotion, gd.addCheckbox ("Generate egomotion table", this.generate_egomotion,
...@@ -1227,6 +1234,8 @@ public class IntersceneMatchParameters { ...@@ -1227,6 +1234,8 @@ public class IntersceneMatchParameters {
this.run_ly = gd.getNextBoolean(); this.run_ly = gd.getNextBoolean();
this.min_num_orient = (int) gd.getNextNumber(); if (min_num_orient < 1) min_num_orient = 1; this.min_num_orient = (int) gd.getNextNumber(); if (min_num_orient < 1) min_num_orient = 1;
this.min_num_interscene = (int) gd.getNextNumber(); if (min_num_interscene < 1) min_num_interscene = 1; this.min_num_interscene = (int) gd.getNextNumber(); if (min_num_interscene < 1) min_num_interscene = 1;
this.calc_quat_corr = gd.getNextBoolean();
this.apply_quat_corr = gd.getNextBoolean();
this.generate_egomotion = gd.getNextBoolean(); this.generate_egomotion = gd.getNextBoolean();
this.generate_mapped = gd.getNextBoolean(); this.generate_mapped = gd.getNextBoolean();
this.reuse_video = gd.getNextBoolean(); this.reuse_video = gd.getNextBoolean();
...@@ -1609,6 +1618,8 @@ public class IntersceneMatchParameters { ...@@ -1609,6 +1618,8 @@ public class IntersceneMatchParameters {
properties.setProperty(prefix+"run_ly", this.run_ly + ""); // boolean properties.setProperty(prefix+"run_ly", this.run_ly + ""); // boolean
properties.setProperty(prefix+"min_num_orient", this.min_num_orient+""); // int properties.setProperty(prefix+"min_num_orient", this.min_num_orient+""); // int
properties.setProperty(prefix+"min_num_interscene", this.min_num_interscene+""); // int properties.setProperty(prefix+"min_num_interscene", this.min_num_interscene+""); // int
properties.setProperty(prefix+"calc_quat_corr", this.calc_quat_corr+""); // boolean
properties.setProperty(prefix+"apply_quat_corr", this.apply_quat_corr+""); // boolean
properties.setProperty(prefix+"generate_egomotion", this.generate_egomotion+""); // boolean properties.setProperty(prefix+"generate_egomotion", this.generate_egomotion+""); // boolean
properties.setProperty(prefix+"generate_mapped", this.generate_mapped+""); // boolean properties.setProperty(prefix+"generate_mapped", this.generate_mapped+""); // boolean
properties.setProperty(prefix+"reuse_video", this.reuse_video+""); // boolean properties.setProperty(prefix+"reuse_video", this.reuse_video+""); // boolean
...@@ -1951,6 +1962,8 @@ public class IntersceneMatchParameters { ...@@ -1951,6 +1962,8 @@ public class IntersceneMatchParameters {
if (properties.getProperty(prefix+"run_ly")!=null) this.run_ly=Boolean.parseBoolean(properties.getProperty(prefix+"run_ly")); if (properties.getProperty(prefix+"run_ly")!=null) this.run_ly=Boolean.parseBoolean(properties.getProperty(prefix+"run_ly"));
if (properties.getProperty(prefix+"min_num_orient")!=null) this.min_num_orient=Integer.parseInt(properties.getProperty(prefix+"min_num_orient")); if (properties.getProperty(prefix+"min_num_orient")!=null) this.min_num_orient=Integer.parseInt(properties.getProperty(prefix+"min_num_orient"));
if (properties.getProperty(prefix+"min_num_interscene")!=null) this.min_num_interscene=Integer.parseInt(properties.getProperty(prefix+"min_num_interscene")); if (properties.getProperty(prefix+"min_num_interscene")!=null) this.min_num_interscene=Integer.parseInt(properties.getProperty(prefix+"min_num_interscene"));
if (properties.getProperty(prefix+"calc_quat_corr")!=null) this.calc_quat_corr=Boolean.parseBoolean(properties.getProperty(prefix+"calc_quat_corr"));
if (properties.getProperty(prefix+"apply_quat_corr")!=null) this.apply_quat_corr=Boolean.parseBoolean(properties.getProperty(prefix+"apply_quat_corr"));
if (properties.getProperty(prefix+"generate_egomotion")!=null) this.generate_egomotion=Boolean.parseBoolean(properties.getProperty(prefix+"generate_egomotion")); if (properties.getProperty(prefix+"generate_egomotion")!=null) this.generate_egomotion=Boolean.parseBoolean(properties.getProperty(prefix+"generate_egomotion"));
if (properties.getProperty(prefix+"generate_mapped")!=null) this.generate_mapped=Boolean.parseBoolean(properties.getProperty(prefix+"generate_mapped")); if (properties.getProperty(prefix+"generate_mapped")!=null) this.generate_mapped=Boolean.parseBoolean(properties.getProperty(prefix+"generate_mapped"));
if (properties.getProperty(prefix+"reuse_video")!=null) this.reuse_video=Boolean.parseBoolean(properties.getProperty(prefix+"reuse_video")); if (properties.getProperty(prefix+"reuse_video")!=null) this.reuse_video=Boolean.parseBoolean(properties.getProperty(prefix+"reuse_video"));
...@@ -2320,6 +2333,8 @@ public class IntersceneMatchParameters { ...@@ -2320,6 +2333,8 @@ public class IntersceneMatchParameters {
imp.run_ly = this.run_ly; imp.run_ly = this.run_ly;
imp.min_num_orient = this.min_num_orient; imp.min_num_orient = this.min_num_orient;
imp.min_num_interscene = this.min_num_interscene; imp.min_num_interscene = this.min_num_interscene;
imp.calc_quat_corr = this.calc_quat_corr;
imp.apply_quat_corr = this.apply_quat_corr;
imp.generate_egomotion = this.generate_egomotion; imp.generate_egomotion = this.generate_egomotion;
imp.generate_mapped = this.generate_mapped; imp.generate_mapped = this.generate_mapped;
imp.reuse_video = this.reuse_video; imp.reuse_video = this.reuse_video;
......
...@@ -4655,8 +4655,9 @@ public class OpticalFlow { ...@@ -4655,8 +4655,9 @@ public class OpticalFlow {
save_mapped_mono_color[1] || gen_avi_mono_color[1] || show_mono_color[1]} ; save_mapped_mono_color[1] || gen_avi_mono_color[1] || show_mono_color[1]} ;
// skip completely if no color or mono, tiff or video // skip completely if no color or mono, tiff or video
boolean calc_quat_corr = clt_parameters.imp.calc_quat_corr; // calculate camera orientation correction from predicted by IMS
boolean apply_quat_corr = clt_parameters.imp.apply_quat_corr; // apply camera orientation correction from predicted by IMS
boolean generate_egomotion = clt_parameters.imp.generate_egomotion; // generate egomotion table (image-based and ims) boolean generate_egomotion = clt_parameters.imp.generate_egomotion; // generate egomotion table (image-based and ims)
boolean generate_mapped = clt_parameters.imp.generate_mapped && boolean generate_mapped = clt_parameters.imp.generate_mapped &&
(gen_seq_mono_color[0] || gen_seq_mono_color[1]); // generate sequences - Tiff and/or video (gen_seq_mono_color[0] || gen_seq_mono_color[1]); // generate sequences - Tiff and/or video
boolean export3d = clt_parameters.imp.export3d; // true; boolean export3d = clt_parameters.imp.export3d; // true;
...@@ -5329,6 +5330,30 @@ public class OpticalFlow { ...@@ -5329,6 +5330,30 @@ public class OpticalFlow {
} }
} }
if (calc_quat_corr) {
double [] quat_rms = new double [5];
double [] quatCorr = Interscene.getQuaternionCorrection(
clt_parameters, // CLTParameters clt_parameters,
quadCLTs, // QuadCLT [] quadCLTs,
ref_index, // int ref_index,
earliest_scene, // int earliest_scene,
quat_rms); // double [] rms // null or double[2];
if (quatCorr != null) {
int num_iter = (int) quat_rms[4];
if (debugLevel> -3) {
System.out.println("LMA done on iteration "+num_iter+
" full RMS="+quat_rms[0]+" ("+quat_rms[2]+"), pure RMS="+quat_rms[1]+" ("+quat_rms[3]+")");
System.out.println("Correction quaternion = ["+quatCorr[0]+", "+
quatCorr[1]+", "+quatCorr[2]+", "+quatCorr[3]+"]");
}
quadCLTs[ref_index].setQuatCorr(quatCorr);
quadCLT_main.setQuatCorr(quatCorr);
quadCLTs[ref_index].saveInterProperties( // save properties for interscene processing (extrinsics, ers, ...)
null, // String path, // full name with extension or w/o path to use x3d directory
debugLevel+1);
}
}
if (generate_egomotion) { if (generate_egomotion) {
boolean ego_show = !clt_parameters.batch_run; //true; boolean ego_show = !clt_parameters.batch_run; //true;
String ego_path = quadCLTs[ref_index].getX3dDirectory()+Prefs.getFileSeparator()+ String ego_path = quadCLTs[ref_index].getX3dDirectory()+Prefs.getFileSeparator()+
......
...@@ -185,6 +185,7 @@ public class QuadCLTCPU { ...@@ -185,6 +185,7 @@ public class QuadCLTCPU {
public Did_gps_pos did_gps2_pos = null; public Did_gps_pos did_gps2_pos = null;
public Did_gps_pos did_gps1_ubx_pos = null; public Did_gps_pos did_gps1_ubx_pos = null;
public String ims_last_path = null; public String ims_last_path = null;
public double [] quat_corr = null; // correction for IMS camera frame to actual camera frame (for reference frames)
// latest (or any? first also?) scene in a sequence has a timestamp of the reference scene // latest (or any? first also?) scene in a sequence has a timestamp of the reference scene
public String timestamp_reference = null; public String timestamp_reference = null;
...@@ -196,6 +197,12 @@ public class QuadCLTCPU { ...@@ -196,6 +197,12 @@ public class QuadCLTCPU {
return timestamp_reference; return timestamp_reference;
} }
public double [] getQuatCorr() {
return quat_corr;
}
public void setQuatCorr(double[] quat) {
quat_corr = quat;
}
public double [][] getDxyzatrIms( public double [][] getDxyzatrIms(
CLTParameters clt_parameters, CLTParameters clt_parameters,
boolean scale) { boolean scale) {
...@@ -207,8 +214,8 @@ public class QuadCLTCPU { ...@@ -207,8 +214,8 @@ public class QuadCLTCPU {
double [] double_uvw = did_ins_2.getUvw(); double [] double_uvw = did_ins_2.getUvw();
double [] omegas=new double[] {did_pimu.theta[0]/did_pimu.dt, double [] omegas=new double[] {did_pimu.theta[0]/did_pimu.dt,
did_pimu.theta[1]/did_pimu.dt, did_pimu.theta[2]/did_pimu.dt}; did_pimu.theta[1]/did_pimu.dt, did_pimu.theta[2]/did_pimu.dt};
double [] cam_dxyz = Imx5.applyQuternionTo(quat_ims_cam, double_uvw, false); double [] cam_dxyz = Imx5.applyQuaternionTo(quat_ims_cam, double_uvw, false);
double [] cam_datr = Imx5.applyQuternionTo(quat_ims_cam, omegas, false); double [] cam_datr = Imx5.applyQuaternionTo(quat_ims_cam, omegas, false);
// a (around Y),t (around X), r (around Z) // a (around Y),t (around X), r (around Z)
double [][] dxyzatyr = new double [][] {cam_dxyz,{cam_datr[1],cam_datr[0],cam_datr[2]}}; double [][] dxyzatyr = new double [][] {cam_dxyz,{cam_datr[1],cam_datr[0],cam_datr[2]}};
if (scale) { if (scale) {
...@@ -692,14 +699,26 @@ public class QuadCLTCPU { ...@@ -692,14 +699,26 @@ public class QuadCLTCPU {
double [] ims_ortho = clt_parameters.imp.ims_ortho; double [] ims_ortho = clt_parameters.imp.ims_ortho;
double [] ims_mount_atr = clt_parameters.imp.getImsMountATR(); // converts to radians double [] ims_mount_atr = clt_parameters.imp.getImsMountATR(); // converts to radians
double [] ims_mount_xyz = clt_parameters.imp.ims_mount_xyz; // not yet used double [] ims_mount_xyz = clt_parameters.imp.ims_mount_xyz; // not yet used
// double [] ref_abs_atr_enu = Imx5.quatToCamAtr(cam_quat_ref_enu); boolean apply_quat_corr = clt_parameters.imp.apply_quat_corr; // apply camera orientation correction from predicted by IMS
// double [][] ims_ref_xyzatr_enu = {ZERO3, ref_abs_atr_enu};
Did_ins_2 d2 = did_ins_2; Did_ins_2 d2 = did_ins_2;
double [] cam_quat_enu =Imx5.quaternionImsToCam( double [] cam_quat_enu =Imx5.quaternionImsToCam(
d2.getQEnu(), d2.getQEnu(),
ims_mount_atr, ims_mount_atr,
ims_ortho); ims_ortho);
//
double [] quat_corr = getQuatCorr();
if (apply_quat_corr && (quat_corr != null)) {
cam_quat_enu=Imx5.applyQuaternionToQuaternion(quat_corr, cam_quat_enu, false);
if (debug_level > -3) {
System.out.println("Applying attitude correction from quaternion ["+
quat_corr[0]+", "+quat_corr[1]+", "+quat_corr[2]+", "+quat_corr[3]+"] to the ground plane");
}
} else {
if (debug_level > -3) {
System.out.println("No attitude correction is applied to the ground plane");
}
}
double [] scene_abs_atr_enu = Imx5.quatToCamAtr(cam_quat_enu); double [] scene_abs_atr_enu = Imx5.quatToCamAtr(cam_quat_enu);
double [][] dls = getDLS(); double [][] dls = getDLS();
if (dls==null) { if (dls==null) {
...@@ -3737,6 +3756,12 @@ public class QuadCLTCPU { ...@@ -3737,6 +3756,12 @@ public class QuadCLTCPU {
if (this.timestamp_last != null) { if (this.timestamp_last != null) {
properties.setProperty(prefix+"timestamp_last", this.timestamp_last); properties.setProperty(prefix+"timestamp_last", this.timestamp_last);
} }
if (this.quat_corr != null) {
properties.setProperty(prefix+"quat_corr", IntersceneMatchParameters.doublesToString(this.quat_corr));
}
return properties; return properties;
} }
...@@ -3894,12 +3919,17 @@ public class QuadCLTCPU { ...@@ -3894,12 +3919,17 @@ public class QuadCLTCPU {
if (properties.getProperty(prefix+"timestamp_reference")!=null) { if (properties.getProperty(prefix+"timestamp_reference")!=null) {
this.timestamp_reference= (String) properties.getProperty(prefix+"timestamp_reference"); this.timestamp_reference= (String) properties.getProperty(prefix+"timestamp_reference");
} }
if (properties.getProperty(prefix+"timestamp_first")!=null) { if (properties.getProperty(prefix+"timestamp_first")!=null) {
this.timestamp_first= (String) properties.getProperty(prefix+"timestamp_first"); this.timestamp_first= (String) properties.getProperty(prefix+"timestamp_first");
} }
if (properties.getProperty(prefix+"timestamp_last")!=null) { if (properties.getProperty(prefix+"timestamp_last")!=null) {
this.timestamp_last= (String) properties.getProperty(prefix+"timestamp_last"); this.timestamp_last= (String) properties.getProperty(prefix+"timestamp_last");
} }
if (properties.getProperty(prefix+"quat_corr")!=null) {
this.quat_corr= IntersceneMatchParameters.StringToDoubles(properties.getProperty(prefix+"quat_corr"),4);
}
} }
......
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