'Undefined function' error attempting to use R2013b+ toolbox listed under "ver" while running R2013b

Attempting to run the detectMSERFeatures function under R2013b returns the following:

>> I = imread('cameraman.tif'); >> regions = detectMSERFeatures(I);

Undefined function 'detectMSERFeatures' for input arguments of type 'uint8'.

output of ver:

>> ver

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MATLAB Version: 8.2.0.701 (R2013b) MATLAB License Number: •••••• Operating System: Linux 2.6.32-431.29.2.el6.x86_64 #1 SMP Sun Jul 27 15:55:46 EDT 2014 x86_64 Java Version: Java 1.7.0_11-b21 with Oracle Corporation Java HotSpot™ 64-Bit Server VM mixed mode

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MATLAB Version 8.2 (R2013b)

Simulink Version 8.2 (R2013b)

Aerospace Blockset Version 3.12 (R2013b)

Aerospace Toolbox Version 2.12 (R2013b)

Bioinformatics Toolbox Version 4.3.1 (R2013b)

Communications System Toolbox Version 5.5 (R2013b)

--> Computer Vision System Toolbox Version 5.3.1 (R2013b+)

Any suggestions?

Thanks,

-Jeff

[Geoff Hayes]

In the Command Window, type

 which detectMSERFeatures -all

to display the full path for this function. Since I don't have the Computer Vision System Toolbox, I see

 'detectMSERFeatures' not found.

[William]

Thank you. That returns the following, which seems self explanatory but doesn't explain why the toolbox is listed under ver:

>> which detectMSERFeatures -all

/ansir10/mw/matlab2013b-dcs/toolbox/vision/vision/detectMSERFeatures.m % Has no license available

Answer 1

[Sean de Wolski]

Contact MathWorks' installation team.