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DistortionModel

apex_solver::camera_models

Enum DistortionModel 

Source 
pub enum DistortionModel {
    None,
    Radial {
        k1: f64,
        k2: f64,
    },
    BrownConrady {
        k1: f64,
        k2: f64,
        p1: f64,
        p2: f64,
        k3: f64,
    },
    KannalaBrandt {
        k1: f64,
        k2: f64,
        k3: f64,
        k4: f64,
    },
    FOV {
        w: f64,
    },
    UCM {
        alpha: f64,
    },
    EUCM {
        alpha: f64,
        beta: f64,
    },
    DoubleSphere {
        xi: f64,
        alpha: f64,
    },
}
Expand description

Lens distortion models.

This enum captures all supported distortion models with their parameters.

Variants§

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None

Perfect pinhole (no distortion)

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Radial

BAL-style radial distortion (2 parameters: k1, k2)

Used in Bundle Adjustment in the Large datasets.

Fields

§k1: f64
§k2: f64
§

BrownConrady

Brown-Conrady / OpenCV model (5 parameters)

Standard model used in OpenCV: k1, k2, k3 (radial), p1, p2 (tangential)

Fields

§k1: f64
§k2: f64
§p1: f64
§p2: f64
§k3: f64
§

KannalaBrandt

Kannala-Brandt fisheye model (4 parameters)

Polynomial distortion model for fisheye lenses.

Fields

§k1: f64
§k2: f64
§k3: f64
§k4: f64
§

FOV

Field-of-View model (1 parameter)

Single-parameter fisheye model based on field of view.

Fields

§w: f64
§

UCM

Unified Camera Model (1 parameter)

Single-viewpoint catadioptric camera model.

Fields

§alpha: f64
§

EUCM

Extended Unified Camera Model (2 parameters)

Extension of UCM with improved accuracy.

Fields

§alpha: f64
§beta: f64
§

DoubleSphere

Double Sphere model (2 parameters)

Two-parameter fisheye model with improved wide-angle accuracy.

Fields

§xi: f64
§alpha: f64

Implementations§

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impl DistortionModel

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pub fn validate(&self) -> Result<(), CameraModelError>

Validate distortion parameters for the given model variant.

Trait Implementations§

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impl Clone for DistortionModel

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fn clone(&self) -> DistortionModel

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DistortionModel

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl PartialEq for DistortionModel

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fn eq(&self, other: &DistortionModel) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for DistortionModel

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impl StructuralPartialEq for DistortionModel

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