what is the mathematics involved behind "pointsToWorld" command?

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MOHIT
MOHIT 2016-8-19
编辑： Qu Cao 2020-8-16
What is the formula which converts image points to world points using "pointsToWorld" command?

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回答（1 个）

Jeevan Joishi
Jeevan Joishi 2016-8-24
Hi Mohit,
The function pointsToWorld is under a class named cameraParameters. You can refer to the code provided in the class to understand the mathematics involved behind converting co-ordinates in an image to world co-ordinates. You can execute the following command to see the class definition --
>> edit cameraParameters.m
Additionally, the function can also be accessed from MATLAB Command Prompt by executing the following command -
>> edit cameraParameters.pointsToWorld
Regards.
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MOHIT
MOHIT 2016-8-24
编辑：MOHIT 2016-8-24
Thank You! for your answer, I saw this code and I was thinking that if there is any published paper on this method because in this code nowhere calculation/formulas are shown. Also, so many unknown functions (to me) are used in this script.

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