contrib library

Classes

ArucoDetector
ArucoDetectorParameters
ArucoDictionary
AverageHash
AverageHash is implementation of the AverageHash algorithm.
BlockMeanHash
BlockMeanHash is implementation of the BlockMeanHash algorithm.
ColorMomentHash
ColorMomentHash is implementation of the ColorMomentHash algorithm.
EdgeBoxes
https://docs.opencv.org/4.x/dd/d65/classcv_1_1ximgproc_1_1EdgeBoxes.html#details
EdgeDrawing
EdgeDrawingParams
GraphSegmentation
https://docs.opencv.org/4.x/dd/d19/classcv_1_1ximgproc_1_1segmentation_1_1GraphSegmentation.html
ImgHashBase
NewMarrHildrethHash
MarrHildrethHash is implementation of the MarrHildrethHash algorithm.
NewRadialVarianceHash
NewRadialVarianceHash is implementation of the NewRadialVarianceHash algorithm.
PHash
PHash is implementation of the PHash algorithm.
RFFeatureGetter
StructuredEdgeDetection
https://docs.opencv.org/4.x/d8/d54/classcv_1_1ximgproc_1_1StructuredEdgeDetection.html#details
WBDetector
WaldBoost detector.
WeChatQRCode
ximgproc
ximgproc_rl

Constants

BLOCK_MEAN_HASH_MODE_0 → const int
!< use fewer block and generate 16*16/8 uchar hash value
BLOCK_MEAN_HASH_MODE_1 → const int
!< use block blocks(step sizes/2), generate 31*31/8 + 1 uchar hash value

Functions

arucoDrawDetectedMarkers(Mat img, VecVecPoint2f markerCorners, VecI32 markerIds, Scalar borderColor) → void
arucoDrawDetectedMarkersAsync(Mat img, VecVecPoint2f markerCorners, VecI32 markerIds, Scalar borderColor) Future<void>
arucoGenerateImageMarker(PredefinedDictionaryType dictionaryId, int id, int sidePixels, int borderBits, [Mat? outImg]) Mat
arucoGenerateImageMarkerAsync(PredefinedDictionaryType dictionaryId, int id, int sidePixels, int borderBits) Future<Mat>