Class: OpenCV::CvMat

Inherits:

Object

• Object
• OpenCV::CvMat

Defined in:

ext/opencv/cvmat.cpp

Overview

CvMat is basic 2D matrix class in OpenCV.

C structure is here.

typedef struct CvMat {
  int type;
  int step;
  int *refcount;
  union
  {
    uchar  *ptr;
    short  *s;
    int    *i;
    float  *fl;
    double *db;
  } data;
#ifdef __cplusplus
  union
  {
    int rows;
    int height;
  };
  union
  {
    int cols;
    int width;
  };
#else
  int rows; // number of row
  int cols; // number of columns
} CvMat;