1 files changed, 51 insertions, 0 deletions

diff --git a/SD-VBS/common/toolbox/lagrcv/lagrcv.h b/SD-VBS/common/toolbox/lagrcv/lagrcv.h
new file mode 100755
index 0000000..74d31f1
--- /dev/null
+++ b/SD-VBS/common/toolbox/lagrcv/lagrcv.h
@@ -0,0 +1,51 @@
+#include <math.h>
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <limits.h>
+#include <float.h>
+
+#define GOOD_FEATURE_LAMBDA_TH 10
+#define LK_ACCURACY_TH 0.03
+#define LK_MAX_ITER 20
+#define LK_MAX_WIN 25
+#define MAX_LEVEL 10
+#define MAX_IMAGE_SIZE_1D 1000000
+
+void calcSubSampleAvg(double *src, int sizeY, int sizeX, double *dest, int destSizeY, int destSizeX);
+void calcImgBlur(double *src, int sizeY, int sizeX, double *dest);
+void calcImgResize(double *src, int sizeY, int sizeX, double *dest, int dstSizeY, int dstSizeX);
+void calcGradient(double *src, int sizeY, int sizeX, double *dX, double *dY);
+void calcGradient(char *src, int sizeY, int sizeX, char *dX, char *dY);
+void calcSobel(double *src, int sizeX, int sizeY, double *dx, double *dy);
+void calcGoodFeature(double *dX, double *dY, int sizeY, int sizeX, int winSize, double* lambda, double* tr, double* det, 
+        double* c_xx, double* c_xy, double* c_yy);
+void calcGoodFeature(char *dX, char *dY, int sizeY, int sizeX, int winSize, float* lambda, float* tr, float* det);
+void calcMinEigenValue(char *dX, char *dY, int sizeY, int sizeX, float* lambda);
+void calcAreaSum(int *src, int sizeY, int sizeX, int sizeSum, int *ret);
+void calcAreaSum(double *src, int sizeY, int sizeX, int sizeSum, double *ret);
+void calcPyrLKTrack(double** iP, double** iDxP, double** iDyP, double** jP, const int* imgDims, int pLevel,
+        double* fPnt, int nFeatures, int winSize, 
+        double* newFPnt, char* valid);
+void calcPyrLKTrack(double** iP, double** iDxP, double** iDyP, double** jP, const int* imgDims, int pLevel,
+        double* fPnt, int nFeatures, int winSize, 
+        double* newFPnt, char* valid,
+        double accuracy_th, int iter);
+void calcLKTrack(double* imgI, double* iDx, double* iDy, double* imgJ, const int* imdims, 
+        double* c_xx, double* c_xy, double* c_yy,
+        double* fPnt, double* initPnt, int nFeatures, int winSize,      
+        double* newFPnt, char* valid, 
+        double accuracy_th, int max_iter);
+void calcLKTrack(double* imgI, double* iDx, double* iDy, double* imgJ, const int* imdims, 
+        double* c_xx, double* c_xy, double* c_yy,
+        double* fPnt, double* initPnt, int nFeatures, int winSize,      
+        double* newFPnt, char* valid);
+void calcPyrLKTrackWInit(double** iP, double** iDxP, double** iDyP, double** jP, const int* imgDims, int pLevel, 
+        double* fPnt, int nFeatures, int winSize, 
+        double* newFPnt, double* initFPnt,
+        char* valid, double accuracy_th, int max_iter);
+void calcPyrLKTrackWInit(double** iP, double** jP, const int* imgDims, int pLevel, 
+        double* fPnt, int nFeatures, int winSize, 
+        double* newFPnt, double* initFPnt,
+        char* valid, double accuracy_th, int max_iter);