Start » Filter Reference » OpenCV » Image Filtering » cvBuildPyramid
Basic| Module: | OpenCV |
|---|
Constructs Gaussian pyramid for an image.
| Name | Type | Range | Description | |
|---|---|---|---|---|
 |
inSrc | Image | Source image. | |
|
inMaxLevel | Integer | 0 -  |
0-based index of the last ,the smallest, pyramid layer. It must be non-negative. |
 |
outDst | ImageArray | Destination vector of maxLevel+1 images of the same type as src. dst[0] will be the same as src. dst[1] is the next pyramid layer, a smoothed and down-sized src, and so on. | |
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 |
|---|---|
| DomainError | Input image must have pixel type different from Int8 and Int32 in cvBuildPyramid. |
| DomainError | Input image must not be empty in cvBuildPyramid. |
Complexity Level
This filter is available on Basic Complexity Level.