*cameraIndex* - a camera index in a component

*index* - a camera index

*width* - an image width in pixels

*height* - the image height in pixels

*scale *- it has the same value as the bigger one from the width and height variables, its value will stay the same after applying this: $Max( "scale", width, height )

*imagePath* - the image path

*imageName* - the image name

*imageExt *- the image extension

*originalFile* - the image file path

*inputCS* - a coordinate system in which camera took the image

*inputCSUnit* - the unit of a coordinate system in which camera took the image

*inputCSUnitShort* - a short version of the unit's name

*inputCSUnitToMeter* - the multiplicator used to convert units

*x* - the x camera coordinate in the output coordinate system (it is calculated during alignation)

*y* - the y camera coordinate in the output coordinate system (it is calculated during alignation)

*z* - the z camera coordinate in the output coordinate system (it is calculated during alignation)

*xInpCS *- the x camera coordinate after alignation in the input coordinate system

*yInpCS* - the y camera coordinate after alignation in the input coordinate system

*zInpCS *- the z camera coordinate after alignation in the input coordinate system

*tx* - the x camera coordinate in the camera coordinate system w.r.t. the output coordinate system

*ty - *the y camera coordinate in the camera coordinate system w.r.t. the output coordinate system

*tz - *the z camera coordinate in the camera coordinate system w.r.t. the output coordinate system

*lat* - the latitude camera coordinate in epsg:4326 - GPS (WGS 84) coordinate system

*lon *- the longitude camera coordinate in epsg:4326 - GPS (WGS 84) coordinate system

*alt* - the altitude camera coordinate in epsg:4326 - GPS (WGS 84) coordinate system

*yaw* - an angle of the yaw rotation: the rotation around the yaw (vertical) axis

*pitch* - an angle of the pitch rotation: the rotation around the pitch (lateral) axis

*roll *- an angle of the roll rotation: the rotation around the roll (longitudinal) axis

*invYaw* - the inverse yaw

*invPitch* - the inverse pitch

*invRoll *- the inverse roll

*omega*, *phi* and *kappa* - angles of a camera rotation: these 3 rotations are the transformation between the image reference system and a flat, projected mapping plane (e.g. UTM). The 3 rotations are applied in the following order:

*omega* - an angle of a camera rotation around the x axis
*phi* - an angle of a camera rotation around the y axis
*kappa* - an angle of a camera rotation around the z axis

*f* - a focal length (registered calibration)

*px *- relative offset from the center of an image in the x axis. Principal point x and Principal point y are offsets from the center of an image in [mm] w.r.t. 35 mm film format.

*py* - relative offset from the center of an image in the y axis (registered calibration)

*k1* - a distortion model radial coefficient (registered calibration)

*k2 *- a distortion model radial coefficient (registered calibration)

*k3* - a distortion model radial coefficient (registered calibration)

*k4* - a distortion model radial coefficient (registered calibration)

*t1* - a distortion model tangential coefficient (registered calibration)

*t2* - a distortion model tangential coefficient (registered calibration)

*aspect* - aspect ratio (registered calibration)

*R00* - an element of the rotation matrix w.r.t. the output coordinate system

*R01* - an element of the rotation matrix w.r.t. the output coordinate system

*R02* - an element of the rotation matrix w.r.t. the output coordinate system

*R10 *- an element of the rotation matrix w.r.t. the output coordinate system

*R11* - an element of the rotation matrix w.r.t. the output coordinate system

*R12* - an element of the rotation matrix w.r.t. the output coordinate system

*R20* - an element of the rotation matrix w.r.t. the output coordinate system

*R21* - an element of the rotation matrix w.r.t. the output coordinate system

*R22* - an element of the rotation matrix w.r.t. the output coordinate system

*euclidx* - the x camera coordinate in the Euclidean coordinate system

*euclidy* - the y camera coordinate in the Euclidean coordinate system

*euclidz* - the z camera coordinate in the Euclidean coordinate system

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