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BlueprintAPI > BlueprintAPI/OpenCV
Detects a camera calibration chessboard in the supplied image
Target is Open CVBlueprint Function Library
Inputs
| Type | Name | Description |
|---|---|---|
| exec | In | |
| object | In Render Target | Input image in which to search for a chessboard |
| struct | In Pattern Size | Number of interior corners on the physical chessboard (rows, columns) |
| boolean | Debug Draw Corners | If true, output a Texture2D showing the detected corner debug info overlaid on the input image |
Outputs
| Type | Name | Description |
|---|---|---|
| exec | Out | |
| object | Out Debug Texture | Output debug image (required if bDebugDrawCorners is True) |
| vector2d struct | Out Detected Corners | Output array of corners detected in the input image |
| integer | Return Value | Total number of corners detected in the input image |