ImageDrawer

The ImageDrawer class is a utility class for drawing various shapes on images.

Definition

Namespace: Dynamsoft.Utility

class ImageDrawer : IDisposable

Methods

DrawOnImage

Draws various shapes on an image.

ImageData DrawOnImage(ImageData imageData, Quadrilateral[] quads, int color = unchecked((int)0xFFFF0000), int thickness = 1);
ImageData DrawOnImage(ImageData imageData, LineSegment[] lines, int color = unchecked((int)0xFFFF0000), int thickness = 1);
ImageData DrawOnImage(ImageData imageData, Contour[] contours, int color = unchecked((int)0xFFFF0000), int thickness = 1);
ImageData DrawOnImage(ImageData imageData, Corner[] corners, int color = unchecked((int)0xFFFF0000), int thickness = 1);
ImageData DrawOnImage(ImageData imageData, Edge[] edges, int color = unchecked((int)0xFFFF0000), int thickness = 1);

Parameters

[in] imageData The image data to draw on.

[in] quads An array of quadrilaterals to draw on the image.

[in] lines An array of line segments to draw on the image.

[in] contours An array of contours to draw on the image.

[in] corners An array of corners to draw on the image.

[in] edges An array of edges to draw on the image.

[in] color The color to use for drawing. Defaults to 0xFFFF0000 (red).

[in] thickness The thickness of the lines to draw. Defaults to 1.

Return value

Returns the modified image data.

See Also

ImageData

Quadrilateral

LineSegment

Contour

Corner

Edge