Add python sfm_global.py

Author: cjh1995-ros

scripts/perspective_correction.py

@@ -35,7 +35,7 @@ def main():
     points_src = np.array(points_src, dtype=np.float32)
     H, inliner_mask = cv2.findHomography(points_src, points_dst, cv2.RANSAC)
     rectify = cv2.warpPerspective(original, H, card_size)
-
+    
 
     cv2.imshow(window_name, rectify)
     cv2.waitKey(0)

scripts/sfm_global(camera).xyz

@@ -0,0 +1,5 @@
+500.000 256.000 192.000 -0.078 0.053 0.080
+499.862 256.000 192.000 -0.100 0.020 0.066
+498.738 256.000 192.000 -0.081 0.004 0.031
+500.000 256.000 192.000 -0.059 0.017 0.030
+500.000 256.000 194.407 0.031 -0.022 0.023