Difference between revisions of "Function:BorderMask"
From CUVI Wiki
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const Cuvi32s left, | const Cuvi32s left, | ||
const Cuvi32s right, | const Cuvi32s right, | ||
const Cuvi32f mask, | const Cuvi32f* mask, | ||
const CuviStream& stream = CuviStream()); | const CuviStream& stream = CuviStream()); | ||
</syntaxhighlight> | </syntaxhighlight> | ||
| Line 47: | Line 47: | ||
| const Cuvi32s | | const Cuvi32s | ||
| Number of pixels to mask from right | | Number of pixels to mask from right | ||
|- | |||
| mask | |||
| const Cuvi32f* | |||
| Values of masked pixel for each channel | |||
|- | |- | ||
| stream | | stream | ||
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CuviImage gimg = cuvi::io::loadImage(path), gout; | CuviImage gimg = cuvi::io::loadImage(path), gout; | ||
//Mask borders with pixel value of 0 | Cuvi32f mask[3] = { 0 }; | ||
cuvi::colorOperations::borderMask(gimg,gout,10,10,5,3, | |||
//Mask borders with pixel value of 0 for each channel | |||
cuvi::colorOperations::borderMask(gimg,gout,10,10,5,3,mask); | |||
</syntaxhighlight> | </syntaxhighlight> | ||
|} | |} | ||
Revision as of 14:06, 16 June 2014
Adds borders on the input specified by the 4 arguments: top, bottom, left and right..
Function
|
Parameters
| Name | Type | Description |
|---|---|---|
| src | const CuviImage& | Input Image |
| dst | CuviImage& | Output Image |
| top | const Cuvi32s | Number of pixels to mask from top |
| bottom | const Cuvi32s | Number of pixels to mask from bottom |
| left | const Cuvi32s | Number of pixels to mask from left |
| right | const Cuvi32s | Number of pixels to mask from right |
| mask | const Cuvi32f* | Values of masked pixel for each channel |
| stream | const CuviStream& | GPU stream ID for execution |
Image Type Support
| Input | Output |
|---|---|
| 8uC1 | 8uC1 |
| 8uC3 | 8uC3 |
| 16uC1 | 16uC1 |
| 16uC3 | 16uC3 |
Sample
Error creating thumbnail: Unable to save thumbnail to destination Input Image |
Error creating thumbnail: Unable to save thumbnail to destination Masked Image |
Example
|