EWorldShape::SetFieldSize

Sets the field of view size in physical units.

Namespace: Euresys::Open_eVision

[C++]

void SetFieldSize(
   float width,
   float height
)

Parameters

width

Full image physical width, in length units.

height

Full image physical height, in length units. If not specified, same as physical width.

Remarks

Field size not matching the sensor size results in non-square pixels. By default, the pixels are square. Pixels having non-square aspect ratioBeware there is a restriction pertaining to the allowed image anisotropy. The resulting pixels aspect ratio (XResolution/YResolution) should be in the range [-4/3, -3/4] (or [3/4, 4/3]), otherwise the calibration process could fail.

EWorldShape.SetFieldSize

Sets the field of view size in physical units.

Namespace: Euresys.Open_eVision

[C#]

void SetFieldSize(
   float width,
   float height
)

Parameters

width

Full image physical width, in length units.

height

Full image physical height, in length units. If not specified, same as physical width.

Remarks

Field size not matching the sensor size results in non-square pixels. By default, the pixels are square. Pixels having non-square aspect ratioBeware there is a restriction pertaining to the allowed image anisotropy. The resulting pixels aspect ratio (XResolution/YResolution) should be in the range [-4/3, -3/4] (or [3/4, 4/3]), otherwise the calibration process could fail.