Quantification of parallax motion

A method, comprising:

• detecting at least three fiducial markers in an image with parallax, wherein the at least three fiducial markers are part of a straight line in an input image;
• estimating a best fit line to a curved line formed by the at least three fiducial markers, wherein the curved line is a result of parallax applied to the input image;
• calculating an error between the best fit line and the curved line formed by the at least three fiducial markers;
• and
• comparing the error to a threshold limit.

A system for quantifying parallax motion, comprising:

• a camera;
• a memory to store instructions that is communicatively coupled to the camera;
• and
• a processor communicatively coupled to the camera and the memory, wherein when the processor is to execute the instructions, the processor is to:
• detect at least three fiducial markers in an image with parallax, wherein the at least three fiducial markers are part of a straight line in an input image;
• estimate a best fit line to a curved line formed by the at least three fiducial markers, wherein the curved line is the result of parallax applied to the input image;
• calculate an error between the best fit line and the curved line formed by the at least three fiducial markers;
• and
• compare the error to a threshold limit.

At least one computer-readable medium, comprising instructions to direct a processor to:

• detect at least three fiducial markers in an image with parallax, wherein the at least three fiducial markers are part of a straight line in an input image;
• estimate a best fit line to a curved line formed by the at least three fiducial markers, wherein the curved line is the result of parallax applied to the input image;
• calculate an error between the best fit line and the curved line formed by the at least three fiducial markers;
• and
• compare the error to a threshold limit.