@ -412,15 +412,17 @@ homography from camera displacement:
The homography matrices are similar. If we compare the image 1 warped using both homography matrices:


Visually, it is hard to distinguish a difference between the result image from the homography computed from the camera displacement and the one estimated with @ref cv::findHomography function.
#### Exercise
This demo shows you how to compute the homography transformation from two camera poses. Try to perform the same operations, but by computing N inter homography this time. Instead of computing one homography to directly warp the source image to the desired camera viewpoint, perform N warping operations to the see the different transformations operating.
This demo shows you how to compute the homography transformation from two camera poses. Try to perform the same operations, but by computing N inter homography this time. Instead of computing one homography to directly warp the source image to the desired camera viewpoint, perform N warping operations to see the different transformations operating.
You should get something similar to this video:
You should get something similar to the following:

### Demo 4: Decompose the homography matrix {#tutorial_homography_Demo4}