[CCV] Modified LAB pyramid to work with given image

Signed-off-by: Jim Martens <github@2martens>

ccv/sheet4/main.cpp

@@ -1,5 +1,29 @@
 #include <iostream>
+#include <opencv2/opencv.hpp>
+#include "lab_pyramid.h"
+
+int main(int argc, char** argv) {
+  if ( argc != 2 )
+  {
+    printf("usage: <Image_Path>\n");
+    return -1;
+  }
+
+  cv::Mat image;
+  image = cv::imread(argv[1], cv::ImreadModes::IMREAD_COLOR);
+
+  int layers = 4;
+  float sigma_center = 3;
+  float sigma_surround = 5;
+
+  // center
+  lab_pyramid pyr_center = lab_pyramid(image);
+  pyr_center.create_pyramids(sigma_center, layers);
+
+  // surround
+  lab_pyramid pyr_surround = lab_pyramid(image);
+  pyr_surround.create_pyramids(sigma_surround, layers);
+
 
-int main() {
   return 0;
 }