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QuadrilateralFinderProcessImage Method (BitmapData) |
Find corners of quadrilateral/triangular area in the specified image.
Namespace: Accord.Imaging
Assembly: Accord.Imaging (in Accord.Imaging.dll) Version: 3.8.0
SyntaxRequest Example
View Source
Returns a list of points, which are corners of the quadrilateral/triangular area found in the specified image. The first point in the list is the point with lowest X coordinate (and with lowest Y if there are several points with the same X value). Points are in clockwise order (screen coordinates system).
Parameters
- imageData
- Type: System.Drawing.ImagingBitmapData
Source image data to search quadrilateral for.
Return Value
Type: ListIntPointReturns a list of points, which are corners of the quadrilateral/triangular area found in the specified image. The first point in the list is the point with lowest X coordinate (and with lowest Y if there are several points with the same X value). Points are in clockwise order (screen coordinates system).
Exceptions| Exception | Condition |
|---|---|
| UnsupportedImageFormatException | Unsupported pixel format of the source image. |
See Also