Package | Description |
---|---|
org.opencv.core | |
org.opencv.features2d | |
org.opencv.utils | |
org.opencv.xfeatures2d |
Modifier and Type | Method and Description |
---|---|
static MatOfKeyPoint |
MatOfKeyPoint.fromNativeAddr(long addr) |
Modifier and Type | Method and Description |
---|---|
void |
BOWImgDescriptorExtractor.compute(Mat image,
MatOfKeyPoint keypoints,
Mat imgDescriptor) |
void |
Feature2D.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 |
Feature2D.detect(Mat image,
MatOfKeyPoint keypoints)
Detects keypoints in an image (first variant) or image set (second variant).
|
void |
Feature2D.detect(Mat image,
MatOfKeyPoint keypoints,
Mat mask)
Detects keypoints in an image (first variant) or image set (second variant).
|
void |
Feature2D.detectAndCompute(Mat image,
Mat mask,
MatOfKeyPoint keypoints,
Mat descriptors)
Detects keypoints and computes the descriptors
|
void |
Feature2D.detectAndCompute(Mat image,
Mat mask,
MatOfKeyPoint keypoints,
Mat descriptors,
boolean useProvidedKeypoints)
Detects keypoints and computes the descriptors
|
static void |
Features2d.drawKeypoints(Mat image,
MatOfKeyPoint keypoints,
Mat outImage)
Draws keypoints.
|
static void |
Features2d.drawKeypoints(Mat image,
MatOfKeyPoint keypoints,
Mat outImage,
Scalar color)
Draws keypoints.
|
static void |
Features2d.drawKeypoints(Mat image,
MatOfKeyPoint keypoints,
Mat outImage,
Scalar color,
int flags)
Draws keypoints.
|
static void |
Features2d.drawMatches(Mat img1,
MatOfKeyPoint keypoints1,
Mat img2,
MatOfKeyPoint keypoints2,
MatOfDMatch matches1to2,
Mat outImg)
Draws the found matches of keypoints from two images.
|
static void |
Features2d.drawMatches(Mat img1,
MatOfKeyPoint keypoints1,
Mat img2,
MatOfKeyPoint keypoints2,
MatOfDMatch matches1to2,
Mat outImg,
Scalar matchColor)
Draws the found matches of keypoints from two images.
|
static void |
Features2d.drawMatches(Mat img1,
MatOfKeyPoint keypoints1,
Mat img2,
MatOfKeyPoint keypoints2,
MatOfDMatch matches1to2,
Mat outImg,
Scalar matchColor,
Scalar singlePointColor)
Draws the found matches of keypoints from two images.
|
static void |
Features2d.drawMatches(Mat img1,
MatOfKeyPoint keypoints1,
Mat img2,
MatOfKeyPoint keypoints2,
MatOfDMatch matches1to2,
Mat outImg,
Scalar matchColor,
Scalar singlePointColor,
MatOfByte matchesMask)
Draws the found matches of keypoints from two images.
|
static void |
Features2d.drawMatches(Mat img1,
MatOfKeyPoint keypoints1,
Mat img2,
MatOfKeyPoint keypoints2,
MatOfDMatch matches1to2,
Mat outImg,
Scalar matchColor,
Scalar singlePointColor,
MatOfByte matchesMask,
int flags)
Draws the found matches of keypoints from two images.
|
static void |
Features2d.drawMatchesKnn(Mat img1,
MatOfKeyPoint keypoints1,
Mat img2,
MatOfKeyPoint keypoints2,
List<MatOfDMatch> matches1to2,
Mat outImg) |
static void |
Features2d.drawMatchesKnn(Mat img1,
MatOfKeyPoint keypoints1,
Mat img2,
MatOfKeyPoint keypoints2,
List<MatOfDMatch> matches1to2,
Mat outImg,
Scalar matchColor) |
static void |
Features2d.drawMatchesKnn(Mat img1,
MatOfKeyPoint keypoints1,
Mat img2,
MatOfKeyPoint keypoints2,
List<MatOfDMatch> matches1to2,
Mat outImg,
Scalar matchColor,
Scalar singlePointColor) |
static void |
Features2d.drawMatchesKnn(Mat img1,
MatOfKeyPoint keypoints1,
Mat img2,
MatOfKeyPoint keypoints2,
List<MatOfDMatch> matches1to2,
Mat outImg,
Scalar matchColor,
Scalar singlePointColor,
List<MatOfByte> matchesMask) |
static void |
Features2d.drawMatchesKnn(Mat img1,
MatOfKeyPoint keypoints1,
Mat img2,
MatOfKeyPoint keypoints2,
List<MatOfDMatch> matches1to2,
Mat outImg,
Scalar matchColor,
Scalar singlePointColor,
List<MatOfByte> matchesMask,
int flags) |
Modifier and Type | Method and Description |
---|---|
void |
Feature2D.compute(List<Mat> images,
List<MatOfKeyPoint> keypoints,
List<Mat> descriptors) |
void |
Feature2D.detect(List<Mat> images,
List<MatOfKeyPoint> keypoints) |
void |
Feature2D.detect(List<Mat> images,
List<MatOfKeyPoint> keypoints,
List<Mat> masks) |
Modifier and Type | Method and Description |
---|---|
static void |
Converters.Mat_to_vector_vector_KeyPoint(Mat m,
List<MatOfKeyPoint> kps) |
static Mat |
Converters.vector_vector_KeyPoint_to_Mat(List<MatOfKeyPoint> kps,
List<Mat> mats) |
Modifier and Type | Method and Description |
---|---|
static void |
Xfeatures2d.matchGMS(Size size1,
Size size2,
MatOfKeyPoint keypoints1,
MatOfKeyPoint keypoints2,
MatOfDMatch matches1to2,
MatOfDMatch matchesGMS)
GMS (Grid-based Motion Statistics) feature matching strategy described in CITE: Bian2017gms .
|
static void |
Xfeatures2d.matchGMS(Size size1,
Size size2,
MatOfKeyPoint keypoints1,
MatOfKeyPoint keypoints2,
MatOfDMatch matches1to2,
MatOfDMatch matchesGMS,
boolean withRotation)
GMS (Grid-based Motion Statistics) feature matching strategy described in CITE: Bian2017gms .
|
static void |
Xfeatures2d.matchGMS(Size size1,
Size size2,
MatOfKeyPoint keypoints1,
MatOfKeyPoint keypoints2,
MatOfDMatch matches1to2,
MatOfDMatch matchesGMS,
boolean withRotation,
boolean withScale)
GMS (Grid-based Motion Statistics) feature matching strategy described in CITE: Bian2017gms .
|
static void |
Xfeatures2d.matchGMS(Size size1,
Size size2,
MatOfKeyPoint keypoints1,
MatOfKeyPoint keypoints2,
MatOfDMatch matches1to2,
MatOfDMatch matchesGMS,
boolean withRotation,
boolean withScale,
double thresholdFactor)
GMS (Grid-based Motion Statistics) feature matching strategy described in CITE: Bian2017gms .
|
static void |
Xfeatures2d.matchLOGOS(MatOfKeyPoint keypoints1,
MatOfKeyPoint keypoints2,
MatOfInt nn1,
MatOfInt nn2,
MatOfDMatch matches1to2)
LOGOS (Local geometric support for high-outlier spatial verification) feature matching strategy described in CITE: Lowry2018LOGOSLG .
|
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