Feature extraction functions
This list contains functions that are suitable for feature extraction. This list is only an example and does not claim to be exhaustive.
Image features
- F_VN_ImageAverage
- F_VN_ImageAverageStdDev
- F_VN_ImageMoments
- F_VN_CountNonZeroPixels
- F_VN_HistogramExp
- F_VN_ImageCenterOfMass
- F_VN_MaxPixelValue
- F_VN_MinPixelValue
- F_VN_RegionOrientation
Contour features
- F_VN_ContourArea
- F_VN_ContourCircularity
- F_VN_ContourRoundness
- F_VN_ContourMoments
- F_VN_ContourConvexity
- F_VN_ContourPerimeter
- F_VN_ContourOrientation
- F_VN_ContourCenterOfMass
- F_VN_ContourEccentricity
- F_VN_ContourElongation
- F_VN_ContourExtremePoint
- F_VN_ContourInertiaRatio
- F_VN_ConvexHullPoints
- F_VN_ConvexityDefects
- F_VN_FourierDescriptors
- F_VN_EnclosingCircle
- F_VN_FitEllipse
- F_VN_EnclosingRectangle
Image texture
Key Points