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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Public Member Functions | |
void | setBytes (int bytes) |
int | getBytes () |
void | setRotationInvariance (bool rotationInvariance) |
bool | getRotationInvariance () |
void | setHalfSSDsize (int half_ssd_size) |
int | getHalfSSDsize () |
void | setSigma (double sigma) |
double | getSigma () |
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 LATCH | __fromPtr__ (IntPtr addr) |
static LATCH | create (int bytes, bool rotationInvariance, int half_ssd_size, double sigma) |
static LATCH | create (int bytes, bool rotationInvariance, int half_ssd_size) |
static LATCH | create (int bytes, bool rotationInvariance) |
static LATCH | create (int bytes) |
static LATCH | 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] |
latch Class for computing the LATCH descriptor. If you find this code useful, please add a reference to the following paper in your work: Gil Levi and Tal Hassner, "LATCH: Learned Arrangements of Three Patch Codes", arXiv preprint arXiv:1501.03719, 15 Jan. 2015
LATCH is a binary descriptor based on learned comparisons of triplets of image patches.
bytes is the size of the descriptor - can be 64, 32, 16, 8, 4, 2 or 1 rotationInvariance - whether or not the descriptor should compansate for orientation changes. half_ssd_size - the size of half of the mini-patches size. For example, if we would like to compare triplets of patches of size 7x7x then the half_ssd_size should be (7-1)/2 = 3. sigma - sigma value for GaussianBlur smoothing of the source image. Source image will be used without smoothing in case sigma value is 0.
Note: the descriptor can be coupled with any keypoint extractor. The only demand is that if you use set rotationInvariance = True then you will have to use an extractor which estimates the patch orientation (in degrees). Examples for such extractors are ORB and SIFT.
Note: a complete example can be found under /samples/cpp/tutorial_code/xfeatures2D/latch_match.cpp
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Reimplemented from OpenCVForUnity.Features2dModule.Feature2D.
int OpenCVForUnity.Xfeatures2dModule.LATCH.getBytes | ( | ) |
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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.LATCH.getHalfSSDsize | ( | ) |
bool OpenCVForUnity.Xfeatures2dModule.LATCH.getRotationInvariance | ( | ) |
double OpenCVForUnity.Xfeatures2dModule.LATCH.getSigma | ( | ) |
void OpenCVForUnity.Xfeatures2dModule.LATCH.setBytes | ( | int | bytes | ) |
void OpenCVForUnity.Xfeatures2dModule.LATCH.setHalfSSDsize | ( | int | half_ssd_size | ) |
void OpenCVForUnity.Xfeatures2dModule.LATCH.setRotationInvariance | ( | bool | rotationInvariance | ) |
void OpenCVForUnity.Xfeatures2dModule.LATCH.setSigma | ( | double | sigma | ) |