BRISK class

BRISK is a wrapper around the cv::BRISK algorithm.

Inheritance
Available extensions

Constructors

BRISK.create({int thresh = 30, int octaves = 3, double patternScale = 1.0})
The BRISK constructor
factory
BRISK.create1({required List<double> radiusList, required List<int> numberList, double dMax = 5.85, double dMin = 8.2, List<int>? indexChange})
The BRISK constructor for a custom pattern
factory
BRISK.create2({required int thresh, required int octaves, required List<double> radiusList, required List<int> numberList, double dMax = 5.85, double dMin = 8.2, List<int>? indexChange})
The BRISK constructor for a custom pattern, detection threshold and octaves
factory
BRISK.empty()
returns a new BRISK algorithm
factory
BRISK.fromPointer(BRISKPtr ptr, [bool attach = true])
factory

Properties

defaultName → String
no setteroverride
hashCode → int
The hash code for this object.
no setterinherited
isEmpty → bool
no setteroverride
octaves ↔ int
Set detection octaves. octaves detection octaves. Use 0 to do single scale.
getter/setter pair
patternScale ↔ double
Set detection patternScale. patternScale apply this scale to the pattern used for sampling the neighbourhood of a keypoint.
getter/setter pair
props → List<Object?>
no setterinherited
ptr ↔ Pointer<BRISK>
getter/setter pairinherited
ref → BRISK
no setteroverride
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
threshold ↔ int
getter/setter pair

Methods

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

Available on BRISK, provided by the BRISKAsync extension

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

Available on BRISK, provided by the BRISKAsync extension

Detect keypoints in an image using BRISK.
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