0 to 255 for cv 8u images.
Cv mat transpose.
Set value of each pixel in the roi.
For example if a 3 2 is 1 2i and b a then the element b 2 3 is also 1 2i.
Transpose a simple example is shown in the page.
An image will be created.
You can change the code in the textarea to investigate more.
Image transpose example canvas elements named canvasinput and canvasoutput have been prepared.
Draw a diagonal line.
Transpose image is used to transpose the given input image as shown in the output in the below part.
First is mat object for input image and second is mat object of another desired output transposed image.
0 to 65535 for cv 16u images.
Generated on sun oct 4 2020 12 03 13 for opencv by.
Transpose function takes 2 parametres.
0 to 1 for cv 32f images.
Set region of interest roi.
N dimensional dense array class.
The class mat represents an n dimensional dense numerical single channel or multi channel array.
Opencv simple matrix operation.
Moreover at transpose gives you more control over how you wish to swap the axes such that the overall permutation is faster.
You can choose another image.
This is a c program to show the use of transpose funtion which is inbuilt in the opencv library.
Conversions available by means of cv cvtcolor convert between rgb and bgr color spaces with or without alpha channel cv color bgr2rgb.
The documentation for this class was generated from the following file.
Virtual void cv matop transpose.
What about the vice versa.
Add alpha channel to rgb or bgr image.
B a returns the nonconjugate transpose of a that is interchanges the row and column index for each element if a contains complex elements then a does not affect the sign of the imaginary parts.
Copy link quote reply xhuvom commented apr 6 2019.
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.
