ICogAcqFieldCalibration RemoveSkewFromRangeImage Property Cognex VisionPro
Enables or disables use of field calibration data to remove skew from range images.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 65.1.0.0
Syntax

bool RemoveSkewFromRangeImage { get; set; }

Property Value

Type: Boolean
Remarks

This property specifies how the field calibration data is used during acquisition.

If true, the field calibration data is used to remove skew from the range image:

  • The range image will be rendered in an orthogonal coordinate space, which is suitable for use with all vision tools
  • The size of the resulting range image is determined by the acquisition system, and will be large enough to contain all data acquired from the sensor. Further, the size of the image will vary from system to system based on the amount of skew being removed.
  • This option is generally slower and produces larger range images.

If false:

  • The range image will be rendered the same way as it would be without field calibration, in a non-orthogonal coordinate system. Some vision tools may have difficulty handling the skew.
  • This option is faster and with cropping can produce significantly smaller images.

See Also