Start » Filter Reference » OpenCV » Histogram » cvCLAHE
Basic| Module: | OpenCV |
|---|
Equalizes histogram of image using adaptive histogram equalization.
| Name | Type | Range | Description | |
|---|---|---|---|---|
 |
inImage | Image | Input image | |
|
inClipLimit | Double | Contrast clipping limit | |
|
inTileGridSize | Size | Size of single tile | |
 |
outImage | Image | Output image | |
Requirements
For input inImage only pixel formats are supported: 1⨯uint8, 1⨯uint16.
Read more about pixel formats in Image documentation.
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 1 channel in cvCLAHE. |
| DomainError | Tile grid must not be empty in cvCLAHE. |
| DomainError | Type of pixel of input image must be UINT16 or UINT8 in cvCLAHE. |
| DomainError | Not supported inImage pixel format in AvsFilter_cvCLAHE. Supported formats: 1xUInt8, 1xUInt16. |
Complexity Level
This filter is available on Basic Complexity Level.