| Package | Description |
|---|---|
| org.opencv.core | |
| org.opencv.highgui | |
| org.opencv.imgproc | |
| org.opencv.objdetect |
| Modifier and Type | Method and Description |
|---|---|
static MatOfInt |
MatOfInt.fromNativeAddr(long addr) |
| Modifier and Type | Method and Description |
|---|---|
static void |
Core.mixChannels(List<Mat> src,
List<Mat> dst,
MatOfInt fromTo)
Copies specified channels from input arrays to the specified channels of
output arrays.
|
| Modifier and Type | Method and Description |
|---|---|
static boolean |
Highgui.imencode(String ext,
Mat img,
MatOfByte buf,
MatOfInt params)
Encodes an image into a memory buffer.
|
static boolean |
Highgui.imwrite(String filename,
Mat img,
MatOfInt params)
Saves an image to a specified file.
|
| Modifier and Type | Method and Description |
|---|---|
static void |
Imgproc.calcBackProject(List<Mat> images,
MatOfInt channels,
Mat hist,
Mat dst,
MatOfFloat ranges,
double scale)
Calculates the back projection of a histogram.
|
static void |
Imgproc.calcHist(List<Mat> images,
MatOfInt channels,
Mat mask,
Mat hist,
MatOfInt histSize,
MatOfFloat ranges)
Calculates a histogram of a set of arrays.
|
static void |
Imgproc.calcHist(List<Mat> images,
MatOfInt channels,
Mat mask,
Mat hist,
MatOfInt histSize,
MatOfFloat ranges,
boolean accumulate)
Calculates a histogram of a set of arrays.
|
static void |
Imgproc.convexHull(MatOfPoint points,
MatOfInt hull)
Finds the convex hull of a point set.
|
static void |
Imgproc.convexHull(MatOfPoint points,
MatOfInt hull,
boolean clockwise)
Finds the convex hull of a point set.
|
static void |
Imgproc.convexityDefects(MatOfPoint contour,
MatOfInt convexhull,
MatOfInt4 convexityDefects)
Finds the convexity defects of a contour.
|
void |
Subdiv2D.getVoronoiFacetList(MatOfInt idx,
List<MatOfPoint2f> facetList,
MatOfPoint2f facetCenters) |
| Modifier and Type | Method and Description |
|---|---|
void |
CascadeClassifier.detectMultiScale(Mat image,
MatOfRect objects,
MatOfInt rejectLevels,
MatOfDouble levelWeights)
Detects objects of different sizes in the input image.
|
void |
CascadeClassifier.detectMultiScale(Mat image,
MatOfRect objects,
MatOfInt rejectLevels,
MatOfDouble levelWeights,
double scaleFactor,
int minNeighbors,
int flags,
Size minSize,
Size maxSize,
boolean outputRejectLevels)
Detects objects of different sizes in the input image.
|
static void |
Objdetect.groupRectangles(MatOfRect rectList,
MatOfInt weights,
int groupThreshold)
Groups the object candidate rectangles.
|
static void |
Objdetect.groupRectangles(MatOfRect rectList,
MatOfInt weights,
int groupThreshold,
double eps)
Groups the object candidate rectangles.
|
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