How to correct a vertical shift in stereo images

6 次查看（过去 30 天）
Beyza Cansiz
Beyza Cansiz 2020-3-5
回答： Sai Bhargav Avula 2020-3-23
I am trying to generate a disparity map from stereo images. These stereo images have quite a misalignment. There is a vertical and a horizontal shift.
I restify both images with rectifyStereoImages but it doesn't work:
[J1_BM, J2_BM] = rectifyStereoImages(img_left_2,img_right_2,stereoParams,'OutputView','valid');
The corresponding points in the images don't have the same row coordinates. They have a vertical shift and so the result is a noisy disparity map.
Can anyone suggest me how to correct this shift?
Thank you

请先登录，再回答此问题。

回答（1 个）

Sai Bhargav Avula
Sai Bhargav Avula 2020-3-23
Hi,
As mentioned Qu Cao first try calibrating the using the stereo images check for the reprojecction error and epipolar error. The calibration can be done by using stereo calibration app. Refer the below link for a detailed explanation,
https://www.mathworks.com/help/vision/ug/stereo-camera-calibrator-app.html
Hope this helps!

类别

在 Help Center 和 File Exchange 中查找有关 Camera Calibration 的更多信息

标签

产品


版本

R2019b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by