run_live_demo stitching, blending doesn't work well

[KimHyeJun1]

Hello, I'm University student.
I'm doing this project but image stitching and blending doesn't work well like below img...

Below images are masks and weights image.
--masks:--

--wieghts--

Parameters in param_settings.py script is correctly same with yours.

I have guessed some reasons why doesn't work well is that checker board and squares size are too small in board. (board size is 65cm and squares are 5cm). So camera or cv2 couldn't recognize the boards. Or there's no correction cloth.

Could you give some advice to me, please?

[neozhaoliang]

please post your intermediate step images, like the four projected images.

[KimHyeJun1]

#108 (comment)
Oh,, Sorry. My step images are below images.
First, get_projection_map.py 4-direction. (Front, Right, Left, Back)

Second, get_weight_matrices.py result is below image.

Thank you for your help!!

[neozhaoliang]

It's clear that the aspect ratio of this image is wrong, the checkerboard got squashed horizontally. Something must be wrong with your settings.

[neozhaoliang]

The same for this one. You cannot just go to the next step (stitching) with an image of this bad quality.

[KimHyeJun1]

mm.. Thank you for your reply my comment.
I'll do calibration 3 cameras again.

Thank you again.