Cv Mat Copyto

N dimensional dense array class.

Cv mat copyto.

According to the documentation if i return a cv mat it ll have no use because after the function returns the local copy of the cv mat in that. You can rate examples to help us improve the quality of examples. If the current array shape and the type match the new ones return immediately. Before copying the data the method invokes.

The behaviour of copying cv mat is confusing me. The cpu variant initializes all values to zero while the. C csharp emgu cv mat copyto 2 examples found. Is the documentation wrong.

The class mat represents an n dimensional dense numerical single channel or multi channel array. So that the destination matrix is reallocated if needed. I called the method with an empty mat and a mask for both cpu and gpu. When the operation mask is specified and the mat create call shown above reallocated the matrix the newly allocated matrix is initialized with all zeros before copying the data.

The doc of mat copyto void mat copyto outputarray m inputarray mask const says. What should i do to return a cv mat from a function such as. C cpp mat copyto 30 examples found. You can rate examples to help us improve the quality of examples.

These are the top rated real world c csharp examples of emgu cv mat copyto extracted from open source projects. I understand from the documentation that mat copyto is deep copy while the assignment operator is not.