OpenCv, How to create/initialize mat in CV for Java, 매트릭스 생성/초기화, 자바, c++, JavaCv
Imma post basic 3 way to initialize Mat in javaCv
openCv 자바에서 자주 쓰이는 3가지 생성자 겸 초기화 함수
Example code
예제코드
public static void main(String[] args)
{
// load the OpenCV native library
System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
// create and print on screen a 3x3 identity matrix
System.out.println("Create a 3x3 identity matrix...");
Mat mat1 = Mat.eye(3, 3, CvType.CV_8U);
Mat mat2 = Mat.ones(3, 3, CvType.CV_8U);
Mat mat3 = Mat.zeros(3, 3, CvType.CV_8U);
System.out.println("mat1 = " + mat1.dump());
System.out.println("mat2 = " + mat2.dump());
System.out.println("mat3 = " + mat3.dump());
}
-> Result
mat1 = [ 1, 0, 0;
0, 1, 0;
0, 0, 1]
mat2 = [ 1, 1, 1;
1, 1, 1;
1, 1, 1]
mat3 = [ 0, 0, 0;
0, 0, 0;
0, 0, 0]
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