Why am I getting an error saying "CONCRT140.dll' is missing when using Image Processing Toolbox?

Question

MathWorks Support Team 2018-10-17

回答： MathWorks Support Team 2019-5-13

When I try to run to use a function from the Image Processing Toolbox, I am getting the following error message in MATLAB:

Error using images.internal.morphmex

Invalid MEX-file '<file:///C:/Program C:\Program> Files\MATLAB\R2018b\toolbox\images\images\+images\+internal\morphmex.mexw64':

Missing dependent shared libraries:

'CONCRT140.dll' required by '<file:///C:/Program C:\Program> Files\MATLAB\R2018b/bin/win64\opencv_core340.dll-><file:///C:/Program C:\Program>

Files\MATLAB\R2018b/bin/win64\libmwmorphop_ocv.dll-><file:///C:/Program C:\Program>

Files\MATLAB\R2018b\toolbox\images\images\+images\+internal\morphmex.mexw64'.

Error in images.internal.morphop (line 101)

B = images.internal.morphmex(ocvMethod, B, logical(nhood), zeros(size(nhood)), unpacked_M);

Error in imerode (line 87)

B = images.internal.morphop(A,se,'erode',mfilename,varargin{:});

Answer 1

The error message indicates that CONCRT140.dll is missing from your system.

Installing the run-time components from the following link should resolve this issue:

<https://www.microsoft.com/en-us/download/details.aspx?id=48145 https://www.microsoft.com/en-us/download/details.aspx?id=48145 >