In the new version of the Camera Calibrator, three values are provided for radial distortion. Are these k1, k2 and p1?
I can't find any documentation.
Greetings!
fkraushof
コメント
Eifert@Aximmetry
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Hi,
Those are K1, K2, and K3. K3 refers to the third-degree element of radial distortion. Support for K3 was introduced in version 2025.1.0.: "Added support of K3 (3rd-degree element of Radial Distortion) in lens data throughout the system, including Calibration Profiles and Lens Data vectors in the Flow Graph. NOTE: currently, it is only used when receiving lens data from external sources, like Canon CV Protocol,
or AGTP. Our Camera Calibrator does not produce this extra parameter.
However, in Basic Calibrator it can be specified manually."
Hi,
Those are K1, K2, and K3.
K3 refers to the third-degree element of radial distortion. Support for K3 was introduced in version 2025.1.0.:
"Added support of K3 (3rd-degree element of Radial Distortion) in lens data throughout the system, including Calibration Profiles and Lens Data vectors in the Flow Graph. NOTE: currently, it is only used when receiving lens data from external sources, like Canon CV Protocol, or AGTP. Our Camera Calibrator does not produce this extra parameter. However, in Basic Calibrator it can be specified manually."
Warmest regards,