From e825a1e89a6789c3c6968ba9199a5f5d5f47c16d Mon Sep 17 00:00:00 2001
From: Manuel Grizonnet <manuel.grizonnet@gmail.com>
Date: Mon, 18 Jan 2010 15:31:21 +0100
Subject: [PATCH] DOC:estimate affine transfo with sift
---
Examples/DisparityMap/CMakeLists.txt | 3 +-
.../EstimateAffineTransformationExample.cxx | 37 +++++++++++++++----
2 files changed, 32 insertions(+), 8 deletions(-)
diff --git a/Examples/DisparityMap/CMakeLists.txt b/Examples/DisparityMap/CMakeLists.txt
index 61f10cfba2..0611cc3da8 100755
--- a/Examples/DisparityMap/CMakeLists.txt
+++ b/Examples/DisparityMap/CMakeLists.txt
@@ -51,9 +51,10 @@ ADD_TEST(dmTeEstimateAffineTransformationExampleTest ${EXE_TESTS}
${TEMP}/AffineTransformationOutput.png
EstimateAffineTransformationExampleTest
${INPUTDATA}/QB_Suburb.png
- ${INPUTDATA}/QB_Suburb13x17y.png
+ ${INPUTDATA}/QB_SuburbR10X13Y17.png
${TEMP}/AffineTransformationOutput.png
2 3 0 0 0.5 1
+ ${TEMP}/AffineTransformationTxtOutput.txt
)
INCLUDE_DIRECTORIES(${OTB_SOURCE_DIR}/Testing/Code)
diff --git a/Examples/DisparityMap/EstimateAffineTransformationExample.cxx b/Examples/DisparityMap/EstimateAffineTransformationExample.cxx
index 10a6edbe5d..99fa08837e 100755
--- a/Examples/DisparityMap/EstimateAffineTransformationExample.cxx
+++ b/Examples/DisparityMap/EstimateAffineTransformationExample.cxx
@@ -24,8 +24,8 @@
#endif
// Software Guide : BeginCommandLineArgs
-// INPUTS: {ROISpot5.png}, {ROISpot5Moving.png}
-// OUTPUTS: {SIFTResampling.png}
+// INPUTS: {QB_Suburb.png}, {QB_SuburbR10X13Y17.png}
+// OUTPUTS: {AffineTransformationOutput.png}
// Software Guide : EndCommandLineArgs
// Software Guide : BeginLatex
@@ -75,10 +75,10 @@
int main (int argc, char* argv[])
{
- if (argc!= 10)
+ if (argc!= 11)
{
std::cerr <<"Usage: "<<argv[0];
- std::cerr<<"fixedFileName movingFileName resamplingImageFileName octaves scales threshold ratio secondOrderThreshold useBackMatching" << std::endl;
+ std::cerr<<"fixedFileName movingFileName resamplingImageFileName octaves scales threshold ratio secondOrderThreshold useBackMatching transfofname" << std::endl;
return EXIT_FAILURE;
}
@@ -92,6 +92,8 @@ int main (int argc, char* argv[])
float ratio = atof(argv[7]);
const double secondOrderThreshold = atof(argv[8]);
const bool useBackMatching = atoi(argv[9]);
+ const char * outputTransformationFilename = argv[10];
+
const unsigned int Dimension = 2;
// Software Guide : BeginLatex
@@ -359,7 +361,7 @@ int main (int argc, char* argv[])
// Write the transformation to a file
std::ofstream ofs;
- ofs.open("transfo.txt");
+ ofs.open(outputTransformationFilename);
// Set floatfield to format properly
ofs.setf(std::ios::fixed, std::ios::floatfield);
@@ -391,16 +393,37 @@ int main (int argc, char* argv[])
// Software Guide : BeginLatex
//
- // Write resampled image
+ // Write resampled image to png
//
// Software Guide : EndLatex
+
+ // Software Guide : BeginCodeSnippet
typedef otb::ImageFileWriter< OutputImageType > WriterType;
WriterType::Pointer writer = WriterType::New();
writer->SetInput( resampler->GetOutput() );
writer->SetFileName( outputImageFilename );
writer->Update();
-
+ // Software Guide : EndCodeSnippet
+
+ // Software Guide : BeginLatex
+ //
+ // Figure~\ref{fig:SIFTDME} shows the result of the resampled image using the
+ // estimated transformation based on SIFT points
+ //
+ // \begin{figure}
+ // \center
+ // \includegraphics[width=0.40\textwidth]{QB_Suburb.eps}
+ // \includegraphics[width=0.40\textwidth]{QB_SuburbR10X13Y17.eps}
+ // \includegraphics[width=0.40\textwidth]{AffineTransformationOutput.eps}
+ // \itkcaption[Estimation of affine transformation from SIFT ]{From left
+ // to right and top to bottom: fixed input image, moving image,
+ // resampled moving image.}
+ // \label{fig:SIFTDME}
+ // \end{figure}
+ //
+ // Software Guide : EndLatex
+
return EXIT_SUCCESS;
}
--
GitLab