I am converting javacv mat to opencv i am succeeded if i do in this manner.
Opencv mat address.
It s the same as mat.
N dimensional dense array class.
This line i want to convert opencv mat to javacv and i just seem to get back an rgba mat not a hsv one.
Its basic usage is to specify the row and column number of the item you want to access.
It can be used to store real or complex valued vectors and matrices grayscale or color images voxel volumes vector fields point clouds tensors histograms though very high dimensional histograms may be better stored in a sparsemat.
This is the code used to access my ip camera using lan port.
While grabbedimage converter convert grabber grab null mat imgframe2 new mat grabbedimage address.
The matrix header size is constant however the size of the matrix itself may vary from image to image and usually is.
The opencv java library provides this class with the same name mat within the package org opencv core.
Header contains information like size method used for storing and the address of the matrix constant in size.
See getresource string for a descriptio.
Pointer stores the pixel values of the image keeps on varying.
It was made to acquire or modify somehow random elements in the image.
At which address is the matrix stored and so on and a pointer to the matrix containing the pixel values taking any dimensionality depending on the method chosen for storing.
To solve this problem opencv has a cv mat data type.
And then breaks the code giving out an unhandled exception which shows bellow.
The final method isn t recommended for scanning.
Opencv core mat output new opencv core mat address hsv getnativeobjaddr.
Returns a stream for the resource with the specified name.
Copy link quote reply davvyy00 commented nov 1 2015 convert javacv mat to opencv mat.
Opencv has been around since 2001.
First code works fine.
What i need is to get image with mat c structure.
The class mat represents an n dimensional dense numerical single channel or multi channel array.