Hi,
I understand that you are trying to use the function 'triangulateMultiview' for triangulating matched points recorded by 5 different cameras.
Since the images are captured by 5 different cameras, you can have a 5 element array of 'cameraIntrinsics' objects , by concatenating the corresponding objects. You can refer to the following code for having a 2 element array of 'cameraIntrinsics' objects.
focalLength = [800, 800];
principalPoint = [320, 240];
imageSize = [480, 640];
focalLength2 = [600,600];
principalPoint2 = [300,200];
imageSize2 = [480,640];
intrinsics1 = cameraIntrinsics(focalLength,principalPoint,imageSize);
intrinsics2 = cameraIntrinsics(focalLength2,principalPoint2,imageSize2);
intrinsics = [intrinsics1,intrinsics2];
