SIFT class

SIFT is a wrapper around the cv::SIFT.

Inheritance

Available extensions

Constructors

SIFT.create({int nfeatures = 0, int nOctaveLayers = 3, double contrastThreshold = 0.04, double edgeThreshold = 10, double sigma = 1.6, int? descriptorType, bool enable_precise_upscale = false}): Create SIFT with specified descriptorType.
factory
SIFT.empty(): returns a new SIFT algorithm
factory
SIFT.fromPointer(SIFTPtr ptr, [bool attach = true]): factory

contrastThreshold ↔ double: getter/setter pair
defaultName → String: no setteroverride
edgeThreshold ↔ double: getter/setter pair
hashCode → int: The hash code for this object.
no setterinherited
isEmpty → bool: no setteroverride
NFeatures ↔ int: getter/setter pair
nOctaveLayers ↔ int: getter/setter pair
props → List<Object?>: no setterinherited
ptr ↔ Pointer<SIFT>: getter/setter pairinherited
ref → SIFT: no setteroverride
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
sigma ↔ double: getter/setter pair

detect(Mat src, {VecKeyPoint? keypoints, Mat? mask}) → VecKeyPoint: Detect keypoints in an image using SIFT.
override
detectAndCompute(Mat src, Mat mask, {Mat? descriptors, VecKeyPoint? keypoints, bool useProvidedKeypoints = false}) → (VecKeyPoint, Mat): DetectAndCompute keypoints and compute in an image using SIFT.
override
detectAndComputeAsync(Mat src, Mat mask, {Mat? descriptors, VecKeyPoint? keypoints, bool useProvidedKeypoints = false}) → Future<(VecKeyPoint, Mat)>: Available on SIFT, provided by the SIFTAsync extension
DetectAndCompute keypoints and compute in an image using SIFT.
detectAsync(Mat src, {VecKeyPoint? keypoints, Mat? mask}) → Future<VecKeyPoint>: Available on SIFT, provided by the SIFTAsync extension
Detect keypoints in an image using SIFT.
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