OpenCV for Unity 2.6.3
Enox Software / Please refer to OpenCV official document ( http://docs.opencv.org/4.10.0/index.html ) for the details of the argument of the method.
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Class implementing the FREAK (Fast Retina Keypoint) keypoint descriptor, described in [AOV12] . More...
Public Member Functions | |
void | setOrientationNormalized (bool orientationNormalized) |
bool | getOrientationNormalized () |
void | setScaleNormalized (bool scaleNormalized) |
bool | getScaleNormalized () |
void | setPatternScale (double patternScale) |
double | getPatternScale () |
void | setNOctaves (int nOctaves) |
int | getNOctaves () |
override string | getDefaultName () |
Public Member Functions inherited from OpenCVForUnity.Features2dModule.Feature2D | |
void | detect (Mat image, MatOfKeyPoint keypoints, Mat mask) |
Detects keypoints in an image (first variant) or image set (second variant). | |
void | detect (Mat image, MatOfKeyPoint keypoints) |
Detects keypoints in an image (first variant) or image set (second variant). | |
void | detect (List< Mat > images, List< MatOfKeyPoint > keypoints, List< Mat > masks) |
void | detect (List< Mat > images, List< MatOfKeyPoint > keypoints) |
void | compute (Mat image, MatOfKeyPoint keypoints, Mat descriptors) |
Computes the descriptors for a set of keypoints detected in an image (first variant) or image set (second variant). | |
void | compute (List< Mat > images, List< MatOfKeyPoint > keypoints, List< Mat > descriptors) |
void | detectAndCompute (Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors, bool useProvidedKeypoints) |
void | detectAndCompute (Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors) |
int | descriptorSize () |
int | descriptorType () |
int | defaultNorm () |
void | write (string fileName) |
void | read (string fileName) |
override bool | empty () |
Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. | |
Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm | |
IntPtr | getNativeObjAddr () |
virtual void | clear () |
Clears the algorithm state. | |
void | save (string filename) |
Public Member Functions inherited from OpenCVForUnity.DisposableObject | |
void | Dispose () |
void | ThrowIfDisposed () |
Static Public Member Functions | |
static new FREAK | __fromPtr__ (IntPtr addr) |
static FREAK | create (bool orientationNormalized, bool scaleNormalized, float patternScale, int nOctaves, MatOfInt selectedPairs) |
static FREAK | create (bool orientationNormalized, bool scaleNormalized, float patternScale, int nOctaves) |
static FREAK | create (bool orientationNormalized, bool scaleNormalized, float patternScale) |
static FREAK | create (bool orientationNormalized, bool scaleNormalized) |
static FREAK | create (bool orientationNormalized) |
static FREAK | create () |
Static Public Member Functions inherited from OpenCVForUnity.Features2dModule.Feature2D | |
static new Feature2D | __fromPtr__ (IntPtr addr) |
Static Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm | |
static Algorithm | __fromPtr__ (IntPtr addr) |
Static Public Member Functions inherited from OpenCVForUnity.DisposableObject | |
static IntPtr | ThrowIfNullIntPtr (IntPtr ptr) |
Protected Member Functions | |
override void | Dispose (bool disposing) |
Protected Member Functions inherited from OpenCVForUnity.Features2dModule.Feature2D | |
Protected Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm | |
Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject | |
DisposableOpenCVObject () | |
DisposableOpenCVObject (IntPtr ptr) | |
DisposableOpenCVObject (bool isEnabledDispose) | |
DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose) | |
Protected Member Functions inherited from OpenCVForUnity.DisposableObject | |
DisposableObject () | |
DisposableObject (bool isEnabledDispose) | |
Additional Inherited Members | |
Package Functions inherited from OpenCVForUnity.Features2dModule.Feature2D | |
Package Functions inherited from OpenCVForUnity.CoreModule.Algorithm | |
Package Attributes inherited from OpenCVForUnity.DisposableOpenCVObject | |
Properties inherited from OpenCVForUnity.DisposableObject | |
bool | IsDisposed [get, protected set] |
bool | IsEnabledDispose [get, set] |
Class implementing the FREAK (Fast Retina Keypoint) keypoint descriptor, described in [AOV12] .
The algorithm propose a novel keypoint descriptor inspired by the human visual system and more precisely the retina, coined Fast Retina Key- point (FREAK). A cascade of binary strings is computed by efficiently comparing image intensities over a retinal sampling pattern. FREAKs are in general faster to compute with lower memory load and also more robust than SIFT, SURF or BRISK. They are competitive alternatives to existing keypoints in particular for embedded applications.
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static |
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static |
orientationNormalized | Enable orientation normalization. |
scaleNormalized | Enable scale normalization. |
patternScale | Scaling of the description pattern. |
nOctaves | Number of octaves covered by the detected keypoints. |
selectedPairs | (Optional) user defined selected pairs indexes, |
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static |
orientationNormalized | Enable orientation normalization. |
scaleNormalized | Enable scale normalization. |
patternScale | Scaling of the description pattern. |
nOctaves | Number of octaves covered by the detected keypoints. |
selectedPairs | (Optional) user defined selected pairs indexes, |
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static |
orientationNormalized | Enable orientation normalization. |
scaleNormalized | Enable scale normalization. |
patternScale | Scaling of the description pattern. |
nOctaves | Number of octaves covered by the detected keypoints. |
selectedPairs | (Optional) user defined selected pairs indexes, |
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static |
orientationNormalized | Enable orientation normalization. |
scaleNormalized | Enable scale normalization. |
patternScale | Scaling of the description pattern. |
nOctaves | Number of octaves covered by the detected keypoints. |
selectedPairs | (Optional) user defined selected pairs indexes, |
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static |
orientationNormalized | Enable orientation normalization. |
scaleNormalized | Enable scale normalization. |
patternScale | Scaling of the description pattern. |
nOctaves | Number of octaves covered by the detected keypoints. |
selectedPairs | (Optional) user defined selected pairs indexes, |
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static |
orientationNormalized | Enable orientation normalization. |
scaleNormalized | Enable scale normalization. |
patternScale | Scaling of the description pattern. |
nOctaves | Number of octaves covered by the detected keypoints. |
selectedPairs | (Optional) user defined selected pairs indexes, |
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protectedvirtual |
Reimplemented from OpenCVForUnity.Features2dModule.Feature2D.
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virtual |
Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.
Reimplemented from OpenCVForUnity.Features2dModule.Feature2D.
int OpenCVForUnity.Xfeatures2dModule.FREAK.getNOctaves | ( | ) |
bool OpenCVForUnity.Xfeatures2dModule.FREAK.getOrientationNormalized | ( | ) |
double OpenCVForUnity.Xfeatures2dModule.FREAK.getPatternScale | ( | ) |
bool OpenCVForUnity.Xfeatures2dModule.FREAK.getScaleNormalized | ( | ) |
void OpenCVForUnity.Xfeatures2dModule.FREAK.setNOctaves | ( | int | nOctaves | ) |
void OpenCVForUnity.Xfeatures2dModule.FREAK.setOrientationNormalized | ( | bool | orientationNormalized | ) |
void OpenCVForUnity.Xfeatures2dModule.FREAK.setPatternScale | ( | double | patternScale | ) |
void OpenCVForUnity.Xfeatures2dModule.FREAK.setScaleNormalized | ( | bool | scaleNormalized | ) |