| Cv2FilterSpeckles Method |
filters off speckles (small regions of incorrectly computed disparity)
Namespace:
OpenCvSharp
Assembly:
OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
Syntax public static void FilterSpeckles(
InputOutputArray img,
double newVal,
int maxSpeckleSize,
double maxDiff,
InputOutputArray buf = null
)
Public Shared Sub FilterSpeckles (
img As InputOutputArray,
newVal As Double,
maxSpeckleSize As Integer,
maxDiff As Double,
Optional buf As InputOutputArray = Nothing
)
public:
static void FilterSpeckles(
InputOutputArray^ img,
double newVal,
int maxSpeckleSize,
double maxDiff,
InputOutputArray^ buf = nullptr
)
static member FilterSpeckles :
img : InputOutputArray *
newVal : float *
maxSpeckleSize : int *
maxDiff : float *
?buf : InputOutputArray
(* Defaults:
let _buf = defaultArg buf null
*)
-> unit
Parameters
- img
- Type: OpenCvSharpInputOutputArray
The input 16-bit signed disparity image - newVal
- Type: SystemDouble
The disparity value used to paint-off the speckles - maxSpeckleSize
- Type: SystemInt32
The maximum speckle size to consider it a speckle. Larger blobs are not affected by the algorithm - maxDiff
- Type: SystemDouble
Maximum difference between neighbor disparity pixels to put them into the same blob.
Note that since StereoBM, StereoSGBM and may be other algorithms return a fixed-point disparity map, where disparity values
are multiplied by 16, this scale factor should be taken into account when specifying this parameter value. - buf (Optional)
- Type: OpenCvSharpInputOutputArray
The optional temporary buffer to avoid memory allocation within the function.
See Also