initial sd-vbs

initial sd-vbs

add sd-vbs

sd-vbs

1 files changed, 34 insertions, 0 deletions

diff --git a/SD-VBS/common/toolbox/lagrcv/test.cc b/SD-VBS/common/toolbox/lagrcv/test.cc
new file mode 100755
index 0000000..d18144c
--- /dev/null
+++ b/SD-VBS/common/toolbox/lagrcv/test.cc
@@ -0,0 +1,34 @@
+
+/* compile with 
+   mex goodFeaturesToTrack.cc -I/usr/local/opencv/include -L/usr/local/opencv/lib -lcxcore -lcv
+mex test.cc -L/home/ikkjin/LagrMatlab/opencv/matlab -llagrcv -I/home/ikkjin/LagrMatlab/opencv/matlab/
+*/
+
+#include "mex.h"
+#include "lagrcv.h"
+#include <stdio.h>
+#include <math.h>
+
+#define MAX_CORNERS 500
+#define MAX_SIZE 700
+
+// TODO: add number of corners parameter
+void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[]) {
+  // usage: [ features numvalid ] = 
+  //   goodFeaturesToTrack(image, quality, mindist, mask)
+  // image must be single-channel, 8-bit
+  // quality = minimum acceptable ratio of eigenvalues
+  // mindist = minimum distance between corners
+  // mask (optional) = bitmap mask "region of interest" (MUST BE uint8 TYPE!)  
+
+  char *image = (char*)mxGetPr(prhs[0]);
+  char *sum;
+  //  int imdims[] = { (int)d_imdims[0], (int)d_imdims[1] };
+  const int *imdims = mxGetDimensions(prhs[0]);
+
+  plhs[0] = mxCreateNumericMatrix(imdims[0], imdims[1], mxINT8_CLASS, mxREAL);
+
+  sum = (char*)mxGetPr(plhs[0]);
+
+  calcAreaSum(image, imdims[0], imdims[1], 8, sum);
+}