GFTTDetector class

GFTTDetector is a wrapper around the cv::GFTTDetector.

Inheritance
Available extensions

Constructors

GFTTDetector.create({int maxFeatures = 1000, double qualityLevel = 0.01, double minDistance = 1, int blockSize = 3, bool useHarrisDetector = false, double k = 0.04})
CV_WRAP static Ptr<GFTTDetector> create( int maxCorners=1000, double qualityLevel=0.01, double minDistance=1, int blockSize=3, bool useHarrisDetector=false, double k=0.04 );
factory
GFTTDetector.create1({int maxCorners = 1000, double qualityLevel = 0.01, double minDistance = 1, int blockSize = 3, int gradiantSize = 3, bool useHarrisDetector = false, double k = 0.04})
CV_WRAP static Ptr<GFTTDetector> create( int maxCorners, double qualityLevel, double minDistance, int blockSize, int gradiantSize, bool useHarrisDetector=false, double k=0.04 );
factory
GFTTDetector.empty()
returns a new GFTTDetector algorithm
factory
GFTTDetector.fromPointer(GFTTDetectorPtr ptr, [bool attach = true])
factory

Properties

blockSize int
getter/setter pair
defaultName String
no setteroverride
gradientSize int
getter/setter pair
harrisDetector bool
getter/setter pair
hashCode int
The hash code for this object.
no setterinherited
isEmpty bool
no setteroverride
k double
getter/setter pair
maxFeatures int
getter/setter pair
minDistance double
getter/setter pair
props List<Object?>
no setterinherited
ptr Pointer<GFTTDetector>
getter/setter pairinherited
qualityLevel double
getter/setter pair
ref → GFTTDetector
no setteroverride
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

detect(Mat src, {VecKeyPoint? keypoints, Mat? mask}) VecKeyPoint
Detect keypoints in an image using GFTTDetector.
override
detectAndCompute(Mat src, Mat mask, {VecKeyPoint? keypoints, Mat? descriptors, bool useProvidedKeypoints = false}) → (VecKeyPoint, Mat)
override
detectAndComputeAsync(Mat src, Mat mask, {Mat? descriptors, VecKeyPoint? keypoints, bool useProvidedKeypoints = false}) Future<(VecKeyPoint, Mat)>

Available on GFTTDetector, provided by the GFTTDetectorAsync extension

DetectAndCompute keypoints and compute in an image using AKAZE.
detectAsync(Mat src, {VecKeyPoint? keypoints, Mat? mask}) Future<VecKeyPoint>

Available on GFTTDetector, provided by the GFTTDetectorAsync extension

Detect keypoints in an image using GFTTDetector.
dispose() → void
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
override

Operators

operator ==(Object other) bool
The equality operator.
inherited

Static Properties

finalizer NativeFinalizer
final