Function:CalcHist
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Computes the histogram of input image.
Function
CuviStatus calcHist(const CuviImage& src,
CuviHistogram& hist,
const CuviStream& stream = CuviStream()); |
Parameters
| Name | Type | Description |
|---|---|---|
| src | const CuviImage& | Input Image |
| hist | CuviHistogram& | Computed histogram of input image |
| stream | const CuviStream& | GPU stream ID for execution |
Image Type Support
| Input | Output |
|---|---|
| 8uC1 | CuviHistogram |
| 8uC3 | CuviHistogram |
Sample
Example
CuviImage input = cuvi::io::loadImage(path);
//Create histogram according to image type
CuviHistogram hist(input.type());
//Calculate the histogram
cuvi::imageStatistics::calcHist(input, hist); |