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Classes |
class | QVPolyline |
| Polyline representation. More...
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Functions |
double | IterativePointElimination (const QVPolyline &polyline, QVPolyline &result, const double param, bool maxNumberOfPointsMethod=FALSE, bool intersectLines=TRUE, double *max_removed_cost=NULL) |
| Simplifies a contour eliminating points of little area using IPE algorithm.
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QVPolyline | getConnectedSetBorderContourThreshold (const QVImage< uChar > &image, const QPoint point, const uChar threshold=128) |
| Obtains the border contour of a connected set of pixels in an image, given a membership condition.
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QList< QVPolyline > | getConnectedSetBorderContoursThreshold (const QVImage< uChar > &image, const uChar threshold=128) |
| Obtains a list of the border contours of the connected sets in an image, according to a membership condition.
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QList< QVPolyline > | getLineContoursThreshold4Connectivity (const QVImage< uChar > &image, const uChar threshold=128) |
| Obtains a list of the 4-connected contour lines in the image.
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QList< QVPolyline > | getLineContoursThreshold8Connectivity (const QVImage< uChar > &image, const uChar threshold=128) |
| Obtains a list of the 8-connected contour lines in the image.
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