estimate camera parameters with fixed translation z value?

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John Hygelund
John Hygelund 2025-6-17
回答： Matt J 2025-6-17
I have a fixed target and imaging condition in which I want to get camera parameters. Since the condition is fixed I'm basically sending in same images into 'estimateCameraParameters'. Because the input images are the same there is a large error in the focal length and extrinsic translation z. I know the z translation distance with high accuracy. Is it possible to estimate the parameters with a known translation z distance?
Thanks in advance for any advice,
John

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回答（1 个）

Matt J
Matt J 2025-6-17
Not with estimateCameraParameters. You will have to implement your own constrained routine using lsqcurvefit or lsqnonlin, but you can use cameraParameters objects and its methods to facilitate this.

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