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Module: | OpenCV |
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Calculates the width and height of a text string.
Name | Type | Range | Description | |
---|---|---|---|---|
inText | String | Text string to be drawn. | ||
inFontFace | CvFontType | Font type. | ||
inFontItalic | Bool | When true, text letters are slanted. | ||
inFontScale | Real | 0.0 - | Font scale factor that is multiplied by the font-specific base size. | |
inThickness | Integer | 1 - | Thickness of the lines used to draw a text. | |
outWidth | Integer | Width of text. | ||
outHeight | Integer | Height of text. | ||
outBaseline | Integer | y-coordinate of the baseline relative to the bottom-most text point. |
Errors
This filter can throw an exception to report error. Read how to deal with errors in Error Handling.
List of possible exceptions:
Error type | Description |
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DomainError | inText empty in cvGetTextSize. |
Complexity Level
This filter is available on Basic Complexity Level.