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sebastic-guest pushed a commit to branch upstream-master
in repository pktools.
commit 55c8d93fbbaf8f5d579c32075ea392523e3f41d8
Author: Pieter Kempeneers <kempe...@gmail.com>
Date: Wed Oct 15 18:33:23 2014 +0200
sensor regression based on model data input
---
src/apps/pkkalman.cc | 242 ++++++++++++++++++++++++++++++++-------------------
1 file changed, 154 insertions(+), 88 deletions(-)
diff --git a/src/apps/pkkalman.cc b/src/apps/pkkalman.cc
index 04daa31..bbc7475 100644
--- a/src/apps/pkkalman.cc
+++ b/src/apps/pkkalman.cc
@@ -56,6 +56,8 @@ int main(int argc,char **argv) {
Optionpk<int> down_opt("down", "down", "Downsampling factor for reading
model data to calculate regression", 9);
Optionpk<float> threshold_opt("th", "threshold", "threshold for selecting
samples (randomly). Provide probability in percentage (>0) or absolute (<0).",
0);
Optionpk<int> minreg_opt("minreg", "minreg", "Minimum number of pixels to
take into account for regression", 5, 2);
+ // Optionpk<bool> regObs_opt("regobs", "regobs", "Perform regression between
modeled and observed value",false);
+ Optionpk<bool> checkDiff_opt("diff", "diff", "Flag observation as invalid if
difference with model is above uncertainty",false);
Optionpk<unsigned short> window_opt("win", "window", "window size for
calculating regression (use 0 for global)", 0);
Optionpk<string> oformat_opt("of", "oformat", "Output image format (see
also gdal_translate). Empty string: inherit from input image","GTiff",2);
Optionpk<string> option_opt("co", "co", "Creation option for output file.
Multiple options can be specified.");
@@ -87,6 +89,8 @@ int main(int argc,char **argv) {
down_opt.retrieveOption(argc,argv);
threshold_opt.retrieveOption(argc,argv);
minreg_opt.retrieveOption(argc,argv);
+ // regObs_opt.retrieveOption(argc,argv);
+ checkDiff_opt.retrieveOption(argc,argv);
window_opt.retrieveOption(argc,argv);
oformat_opt.retrieveOption(argc,argv);
option_opt.retrieveOption(argc,argv);
@@ -462,7 +466,7 @@ int main(int argc,char **argv) {
vector<double> model2buffer;//buffer for model 2 to calculate time
regression based on window
vector<double> uncertObsLineBuffer;
vector<double> estReadBuffer;
- vector<double> estWindowBuffer;//buffer for estimate to calculate
average corresponding to model pixel
+ // vector<double> estWindowBuffer;//buffer for estimate to calculate
average corresponding to model pixel
vector<double> uncertReadBuffer;
vector<double> estWriteBuffer(ncol);
vector<double> uncertWriteBuffer(ncol);
@@ -470,7 +474,7 @@ int main(int argc,char **argv) {
for(int irow=0;irow<imgWriterEst.nrOfRow();++irow){
assert(irow<imgReaderEst.nrOfRow());
//not needed here, because we read entire window for each pixel...
- // imgReaderEst.readData(estReadBuffer,GDT_Float64,irow,0);
+ imgReaderEst.readData(estReadBuffer,GDT_Float64,irow,0);
imgReaderEst.readData(uncertReadBuffer,GDT_Float64,irow,1);
//read model2 in case current estimate is nodata
imgReaderEst.image2geo(0,irow,x,y);
@@ -492,35 +496,55 @@ int main(int argc,char **argv) {
int maxCol=(icol+down_opt[0]/2<imgReaderEst.nrOfCol()) ?
icol+down_opt[0]/2 : imgReaderEst.nrOfCol()-1;
int minRow=(irow>down_opt[0]/2) ? irow-down_opt[0]/2 : 0;
int maxRow=(irow+down_opt[0]/2<imgReaderEst.nrOfRow()) ?
irow+down_opt[0]/2 : imgReaderEst.nrOfRow()-1;
-
imgReaderEst.readDataBlock(estWindowBuffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
- double estMeanValue=stat.mean(estWindowBuffer);
- // double estValue=estReadBuffer[icol];
- double estValue=estWindowBuffer[estWindowBuffer.size()/2];
+ if(update)
+
imgReaderObs.readDataBlock(obsWindowBuffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
+ //
imgReaderEst.readDataBlock(estWindowBuffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
+ double estValue=estReadBuffer[icol];
+ // double estValue=estWindowBuffer[estWindowBuffer.size()/2];
+ double estMeanValue=0;//stat.mean(estWindowBuffer);
+ double nvalid=0;
//time update
- imgReaderEst.image2geo(0,irow,x,y);
- imgReaderModel1.geo2image(x,y,modCol,modRow);
- double difference=(estMeanValue-c0obs)/c1obs-model1LineBuffer[modCol];
- difference*=difference;
- bool estNodata=(sqrt(difference)>uncertModel_opt[0]*stdDev);
- estNodata=estNodata||imgReaderEst.isNoData(estValue);
+ imgReaderEst.image2geo(icol,irow,x,y);
+ imgReaderModel2.geo2image(x,y,modCol,modRow);
+ assert(modRow>=0&&modRow<imgReaderModel2.nrOfRow());
+ double modValue=model2LineBuffer[modCol];
+ bool estNodata=imgReaderEst.isNoData(estValue);
+ //todo: debug checkDiff_opt
+ // if(checkDiff_opt[0]){
+ // vector<double>::iterator itwin=estWindowBuffer.begin();
+ // while(itwin!=estWindowBuffer.end()){
+ // if(!imgReaderEst.isNoData(*itwin)){
+ // estMeanValue+=*itwin;
+ // ++nvalid;
+ // }
+ // ++itwin;
+ // }
+ // estMeanValue/=nvalid;
+ // double
difference=(estMeanValue-c0obs)/c1obs-model1LineBuffer[modCol];
+ // difference*=difference;
+ //
estNodata=estNodata||(sqrt(difference)>uncertModel_opt[0]*stdDev);
+ // }
if(estNodata){
- imgReaderEst.image2geo(icol,irow,x,y);
- imgReaderModel2.geo2image(x,y,modCol,modRow);
- assert(modRow>=0&&modRow<imgReaderModel2.nrOfRow());
- //pk: in case we have not found any valid data yet, better here to
take the current model value
- if(imgReaderModel2.isNoData(model2LineBuffer[modCol])){//if both
estimate and model are no-data, set obs to nodata
+ //we have not found any valid data yet, better here to take the
current model value if valid
+ if(imgReaderModel2.isNoData(modValue)){//if both estimate and model
are no-data, set obs to nodata
estWriteBuffer[icol]=obsnodata_opt[0];
uncertWriteBuffer[icol]=uncertNodata_opt[0];
}
else{
- estWriteBuffer[icol]=model2LineBuffer[modCol];
+ estWriteBuffer[icol]=modValue;
uncertWriteBuffer[icol]=uncertModel_opt[0]*stdDev;
}
}
else{
if(window_opt[0]>0){
try{
- imgReaderEst.image2geo(icol,irow,x,y);
+ // imgReaderModel2.geo2image(x,y,modCol,modRow);//did that
already
+ minCol=(modCol>window_opt[0]/2) ? modCol-window_opt[0]/2 : 0;
+ maxCol=(modCol+window_opt[0]/2<imgReaderModel2.nrOfCol()) ?
modCol+window_opt[0]/2 : imgReaderModel2.nrOfCol()-1;
+ minRow=(modRow>window_opt[0]/2) ? modRow-window_opt[0]/2 : 0;
+ maxRow=(modRow+window_opt[0]/2<imgReaderModel2.nrOfRow()) ?
modRow+window_opt[0]/2 : imgReaderModel2.nrOfRow()-1;
+
imgReaderModel2.readDataBlock(model2buffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
+
imgReaderModel1.geo2image(x,y,modCol,modRow);
assert(modRow>=0&&modRow<imgReaderModel1.nrOfRow());
minCol=(modCol>window_opt[0]/2) ? modCol-window_opt[0]/2 : 0;
@@ -528,30 +552,25 @@ int main(int argc,char **argv) {
minRow=(modRow>window_opt[0]/2) ? modRow-window_opt[0]/2 : 0;
maxRow=(modRow+window_opt[0]/2<imgReaderModel1.nrOfRow()) ?
modRow+window_opt[0]/2 : imgReaderModel1.nrOfRow()-1;
imgReaderModel1.readDataBlock(model1buffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
- imgReaderEst.image2geo(icol,irow,x,y);
-
- imgReaderModel2.geo2image(x,y,modCol,modRow);
- assert(modRow>=0&&modRow<imgReaderModel2.nrOfRow());
- minCol=(modCol>window_opt[0]/2) ? modCol-window_opt[0]/2 : 0;
- maxCol=(modCol+window_opt[0]/2<imgReaderModel2.nrOfCol()) ?
modCol+window_opt[0]/2 : imgReaderModel2.nrOfCol()-1;
- minRow=(modRow>window_opt[0]/2) ? modRow-window_opt[0]/2 : 0;
- maxRow=(modRow+window_opt[0]/2<imgReaderModel2.nrOfRow()) ?
modRow+window_opt[0]/2 : imgReaderModel2.nrOfRow()-1;
-
imgReaderModel2.readDataBlock(model2buffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
+ // imgReaderEst.image2geo(icol,irow,x,y);
}
catch(string errorString){
cerr << "Error reading data block for " << minCol << "-" <<
maxCol << ", " << minRow << "-" << maxRow << endl;
}
- //todo: erase non-similar data to observation...
+ //erase no-data from buffer
vector<double>::iterator it1=model1buffer.begin();
vector<double>::iterator it2=model2buffer.begin();
while(it1!=model1buffer.end()&&it2!=model2buffer.end()){
//erase nodata
- double difference=(estMeanValue-c0obs)/c1obs-*it1;
- difference*=difference;
- bool modNodata=(sqrt(difference)>uncertModel_opt[0]*stdDev);
+ bool modNodata=false;
modNodata=modNodata||imgReaderModel1.isNoData(*it1);
modNodata=modNodata||imgReaderModel2.isNoData(*it2);
-
+ //todo: debug checkDiff_opt
+ // if(checkDiff_opt[0]){
+ // double difference=(estMeanValue-c0obs)/c1obs-*it1;
+ // difference*=difference;
+ //
modNodata=modNodata||(sqrt(difference)>uncertModel_opt[0]*stdDev);
+ // }
if(modNodata){
model1buffer.erase(it1);
model2buffer.erase(it2);
@@ -568,12 +587,17 @@ int main(int argc,char **argv) {
c1mod=c1modGlobal;
}
}
+ else{
+ c0mod=c0modGlobal;
+ c1mod=c1modGlobal;
+ }
double certNorm=(errMod*errMod+errObs*errObs);
double certMod=errObs*errObs/certNorm;
double certObs=errMod*errMod/certNorm;
double regTime=(c0mod+c1mod*estValue)*certMod;
- //todo: check? estValue is already in the correct scaling from last
iteration, see mail to Fer
- double regSensor=(c0obs+c1obs*estValue)*certObs;
+
+ // double regSensor=(c0obs+c1obs*estValue)*certObs;
+ double regSensor=(c0obs+c1obs*modValue)*certObs;
estWriteBuffer[icol]=regTime+regSensor;
double totalUncertainty=0;
if(errMod<eps_opt[0])
@@ -588,15 +612,26 @@ int main(int argc,char **argv) {
}
//observation update
if(update&&!imgReaderObs.isNoData(obsLineBuffer[icol])){
- double kalmanGain=1;
- double uncertObs=uncertObs_opt[0];
- if(uncertObsLineBuffer.size()>icol)
- uncertObs=uncertObsLineBuffer[icol];
- if((uncertWriteBuffer[icol]+uncertObs)>eps_opt[0])
-
kalmanGain=uncertWriteBuffer[icol]/(uncertWriteBuffer[icol]+uncertObs);
- assert(kalmanGain<=1);
-
estWriteBuffer[icol]+=kalmanGain*(obsLineBuffer[icol]-estWriteBuffer[icol]);
- uncertWriteBuffer[icol]*=(1-kalmanGain);
+ bool doUpdate=true;
+ if(checkDiff_opt[0]){
+ statfactory::StatFactory statobs;
+ statobs.setNoDataValues(obsnodata_opt);
+ double obsMeanValue=statobs.mean(obsWindowBuffer);
+ double difference=(obsMeanValue-c0obs)/c1obs-modValue;
+ difference*=difference;
+ doUpdate=(sqrt(difference)<uncertModel_opt[0]*stdDev);
+ }
+ if(doUpdate){
+ double kalmanGain=1;
+ double uncertObs=uncertObs_opt[0];
+ if(uncertObsLineBuffer.size()>icol)
+ uncertObs=uncertObsLineBuffer[icol];
+ if((uncertWriteBuffer[icol]+uncertObs)>eps_opt[0])
+
kalmanGain=uncertWriteBuffer[icol]/(uncertWriteBuffer[icol]+uncertObs);
+ assert(kalmanGain<=1);
+
estWriteBuffer[icol]+=kalmanGain*(obsLineBuffer[icol]-estWriteBuffer[icol]);
+ uncertWriteBuffer[icol]*=(1-kalmanGain);
+ }
}
}
imgWriterEst.writeData(estWriteBuffer,GDT_Float64,irow,0);
@@ -853,7 +888,7 @@ int main(int argc,char **argv) {
vector<double> model2buffer;//buffer for model 2 to calculate time
regression based on window
vector<double> uncertObsLineBuffer;
vector<double> estReadBuffer;
- vector<double> estWindowBuffer;//buffer for estimate to calculate
average corresponding to model pixel
+ // vector<double> estWindowBuffer;//buffer for estimate to calculate
average corresponding to model pixel
vector<double> uncertReadBuffer;
vector<double> estWriteBuffer(ncol);
vector<double> uncertWriteBuffer(ncol);
@@ -861,7 +896,7 @@ int main(int argc,char **argv) {
for(int irow=0;irow<imgWriterEst.nrOfRow();++irow){
assert(irow<imgReaderEst.nrOfRow());
//not needed here, because we read entire window for each pixel...
- // imgReaderEst.readData(estReadBuffer,GDT_Float64,irow,0);
+ imgReaderEst.readData(estReadBuffer,GDT_Float64,irow,0);
imgReaderEst.readData(uncertReadBuffer,GDT_Float64,irow,1);
//read model2 in case current estimate is nodata
imgReaderEst.image2geo(0,irow,x,y);
@@ -883,35 +918,55 @@ int main(int argc,char **argv) {
int maxCol=(icol+down_opt[0]/2<imgReaderEst.nrOfCol()) ?
icol+down_opt[0]/2 : imgReaderEst.nrOfCol()-1;
int minRow=(irow>down_opt[0]/2) ? irow-down_opt[0]/2 : 0;
int maxRow=(irow+down_opt[0]/2<imgReaderEst.nrOfRow()) ?
irow+down_opt[0]/2 : imgReaderEst.nrOfRow()-1;
-
imgReaderEst.readDataBlock(estWindowBuffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
- double estMeanValue=stat.mean(estWindowBuffer);
- // double estValue=estReadBuffer[icol];
- double estValue=estWindowBuffer[estWindowBuffer.size()/2];
+ if(update)
+
imgReaderObs.readDataBlock(obsWindowBuffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
+ //
imgReaderEst.readDataBlock(estWindowBuffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
+ double estValue=estReadBuffer[icol];
+ // double estValue=estWindowBuffer[estWindowBuffer.size()/2];
+ double estMeanValue=0;//stat.mean(estWindowBuffer);
+ double nvalid=0;
//time update
- imgReaderEst.image2geo(0,irow,x,y);
- imgReaderModel1.geo2image(x,y,modCol,modRow);
- double difference=(estMeanValue-c0obs)/c1obs-model1LineBuffer[modCol];
- difference*=difference;
- bool estNodata=(sqrt(difference)>uncertModel_opt[0]*stdDev);
- estNodata=estNodata||imgReaderEst.isNoData(estValue);
+ imgReaderEst.image2geo(icol,irow,x,y);
+ imgReaderModel2.geo2image(x,y,modCol,modRow);
+ assert(modRow>=0&&modRow<imgReaderModel2.nrOfRow());
+ double modValue=model2LineBuffer[modCol];
+ bool estNodata=imgReaderEst.isNoData(estValue);
+ //todo: debug checkDiff_opt
+ // if(checkDiff_opt[0]){
+ // vector<double>::iterator itwin=estWindowBuffer.begin();
+ // while(itwin!=estWindowBuffer.end()){
+ // if(!imgReaderEst.isNoData(*itwin)){
+ // estMeanValue+=*itwin;
+ // ++nvalid;
+ // }
+ // ++itwin;
+ // }
+ // estMeanValue/=nvalid;
+ // double
difference=(estMeanValue-c0obs)/c1obs-model1LineBuffer[modCol];
+ // difference*=difference;
+ //
estNodata=estNodata||(sqrt(difference)>uncertModel_opt[0]*stdDev);
+ // }
if(estNodata){
- imgReaderEst.image2geo(icol,irow,x,y);
- imgReaderModel2.geo2image(x,y,modCol,modRow);
- assert(modRow>=0&&modRow<imgReaderModel2.nrOfRow());
- //pk: in case we have not found any valid data yet, better here to
take the current model value
- if(imgReaderModel2.isNoData(model2LineBuffer[modCol])){//if both
estimate and model are no-data, set obs to nodata
+ //we have not found any valid data yet, better here to take the
current model value if valid
+ if(imgReaderModel2.isNoData(modValue)){//if both estimate and model
are no-data, set obs to nodata
estWriteBuffer[icol]=obsnodata_opt[0];
uncertWriteBuffer[icol]=uncertNodata_opt[0];
}
else{
- estWriteBuffer[icol]=model2LineBuffer[modCol];
+ estWriteBuffer[icol]=modValue;
uncertWriteBuffer[icol]=uncertModel_opt[0]*stdDev;
}
}
else{
if(window_opt[0]>0){
try{
- imgReaderEst.image2geo(icol,irow,x,y);
+ // imgReaderModel2.geo2image(x,y,modCol,modRow);//did that
already
+ minCol=(modCol>window_opt[0]/2) ? modCol-window_opt[0]/2 : 0;
+ maxCol=(modCol+window_opt[0]/2<imgReaderModel2.nrOfCol()) ?
modCol+window_opt[0]/2 : imgReaderModel2.nrOfCol()-1;
+ minRow=(modRow>window_opt[0]/2) ? modRow-window_opt[0]/2 : 0;
+ maxRow=(modRow+window_opt[0]/2<imgReaderModel2.nrOfRow()) ?
modRow+window_opt[0]/2 : imgReaderModel2.nrOfRow()-1;
+
imgReaderModel2.readDataBlock(model2buffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
+
imgReaderModel1.geo2image(x,y,modCol,modRow);
assert(modRow>=0&&modRow<imgReaderModel1.nrOfRow());
minCol=(modCol>window_opt[0]/2) ? modCol-window_opt[0]/2 : 0;
@@ -919,30 +974,25 @@ int main(int argc,char **argv) {
minRow=(modRow>window_opt[0]/2) ? modRow-window_opt[0]/2 : 0;
maxRow=(modRow+window_opt[0]/2<imgReaderModel1.nrOfRow()) ?
modRow+window_opt[0]/2 : imgReaderModel1.nrOfRow()-1;
imgReaderModel1.readDataBlock(model1buffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
- imgReaderEst.image2geo(icol,irow,x,y);
-
- imgReaderModel2.geo2image(x,y,modCol,modRow);
- assert(modRow>=0&&modRow<imgReaderModel2.nrOfRow());
- minCol=(modCol>window_opt[0]/2) ? modCol-window_opt[0]/2 : 0;
- maxCol=(modCol+window_opt[0]/2<imgReaderModel2.nrOfCol()) ?
modCol+window_opt[0]/2 : imgReaderModel2.nrOfCol()-1;
- minRow=(modRow>window_opt[0]/2) ? modRow-window_opt[0]/2 : 0;
- maxRow=(modRow+window_opt[0]/2<imgReaderModel2.nrOfRow()) ?
modRow+window_opt[0]/2 : imgReaderModel2.nrOfRow()-1;
-
imgReaderModel2.readDataBlock(model2buffer,GDT_Float64,minCol,maxCol,minRow,maxRow,0);
+ // imgReaderEst.image2geo(icol,irow,x,y);
}
catch(string errorString){
cerr << "Error reading data block for " << minCol << "-" <<
maxCol << ", " << minRow << "-" << maxRow << endl;
}
- //todo: erase non-similar data to observation...
+ //erase no-data from buffer
vector<double>::iterator it1=model1buffer.begin();
vector<double>::iterator it2=model2buffer.begin();
while(it1!=model1buffer.end()&&it2!=model2buffer.end()){
//erase nodata
- double difference=(estMeanValue-c0obs)/c1obs-*it1;
- difference*=difference;
- bool modNodata=(sqrt(difference)>uncertModel_opt[0]*stdDev);
+ bool modNodata=false;
modNodata=modNodata||imgReaderModel1.isNoData(*it1);
modNodata=modNodata||imgReaderModel2.isNoData(*it2);
-
+ //todo: debug checkDiff_opt
+ // if(checkDiff_opt[0]){
+ // double difference=(estMeanValue-c0obs)/c1obs-*it1;
+ // difference*=difference;
+ //
modNodata=modNodata||(sqrt(difference)>uncertModel_opt[0]*stdDev);
+ // }
if(modNodata){
model1buffer.erase(it1);
model2buffer.erase(it2);
@@ -959,12 +1009,17 @@ int main(int argc,char **argv) {
c1mod=c1modGlobal;
}
}
+ else{
+ c0mod=c0modGlobal;
+ c1mod=c1modGlobal;
+ }
double certNorm=(errMod*errMod+errObs*errObs);
double certMod=errObs*errObs/certNorm;
double certObs=errMod*errMod/certNorm;
double regTime=(c0mod+c1mod*estValue)*certMod;
- //todo: check? estValue is already in the correct scaling from last
iteration, see mail to Fer
- double regSensor=(c0obs+c1obs*estValue)*certObs;
+
+ // double regSensor=(c0obs+c1obs*estValue)*certObs;
+ double regSensor=(c0obs+c1obs*modValue)*certObs;
estWriteBuffer[icol]=regTime+regSensor;
double totalUncertainty=0;
if(errMod<eps_opt[0])
@@ -979,15 +1034,26 @@ int main(int argc,char **argv) {
}
//observation update
if(update&&!imgReaderObs.isNoData(obsLineBuffer[icol])){
- double kalmanGain=1;
- double uncertObs=uncertObs_opt[0];
- if(uncertObsLineBuffer.size()>icol)
- uncertObs=uncertObsLineBuffer[icol];
- if((uncertWriteBuffer[icol]+uncertObs)>eps_opt[0])
-
kalmanGain=uncertWriteBuffer[icol]/(uncertWriteBuffer[icol]+uncertObs);
- assert(kalmanGain<=1);
-
estWriteBuffer[icol]+=kalmanGain*(obsLineBuffer[icol]-estWriteBuffer[icol]);
- uncertWriteBuffer[icol]*=(1-kalmanGain);
+ bool doUpdate=true;
+ if(checkDiff_opt[0]){
+ statfactory::StatFactory statobs;
+ statobs.setNoDataValues(obsnodata_opt);
+ double obsMeanValue=statobs.mean(obsWindowBuffer);
+ double difference=(obsMeanValue-c0obs)/c1obs-modValue;
+ difference*=difference;
+ doUpdate=(sqrt(difference)<uncertModel_opt[0]*stdDev);
+ }
+ if(doUpdate){
+ double kalmanGain=1;
+ double uncertObs=uncertObs_opt[0];
+ if(uncertObsLineBuffer.size()>icol)
+ uncertObs=uncertObsLineBuffer[icol];
+ if((uncertWriteBuffer[icol]+uncertObs)>eps_opt[0])
+
kalmanGain=uncertWriteBuffer[icol]/(uncertWriteBuffer[icol]+uncertObs);
+ assert(kalmanGain<=1);
+
estWriteBuffer[icol]+=kalmanGain*(obsLineBuffer[icol]-estWriteBuffer[icol]);
+ uncertWriteBuffer[icol]*=(1-kalmanGain);
+ }
}
}
imgWriterEst.writeData(estWriteBuffer,GDT_Float64,irow,0);
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