Problem 42617. List of built-in demo images

Created by Matthew Eicholtz

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Return a cell array containing the filenames for built-in images (e.g. cameraman.tif, coins.png). An optional input specifies what type(s) of files to look for. If no such files exist, return an empty cell array.

EDIT: The output should be sorted in alphabetical order.

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Last Solution submitted on Jun 11, 2024

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Jean-Marie Sainthillier on 18 Sep 2015

Mysterious order for me.
Why tif>png>jpg if you give an input list in another order ?

Matthew Eicholtz on 19 Sep 2015

The order should not matter. I sort the lists before checking if they are equal.

Matthew Eicholtz on 19 Sep 2015

After giving it some thought, I have decided to force users to sort their output in alphabetical order.

Jean-Marie Sainthillier on 20 Sep 2015

In 23 size, humm intriguing ...

Rafael S.T. Vieira on 29 Aug 2020

The test suite is outdated. There are more images currently than reported in the test suite. (And in this case, I will not fix it manually.)

Jeremy Kim on 9 Jun 2023

nice

squid on 29 Nov 2023

good problem!

Richard Zapor on 11 Jun 2024

The current demo images can be found using
cd (matlabroot)
cd toolbox/images/imdata
dir

Richard Zapor on 11 Jun 2024

Oddly using
cd (fullfile(matlabroot,'toolbox/images/imdata/'))
gives a demo dir that includes cameraman.tif

With a few manipulations the expected results can be created.

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Problem 42617. List of built-in demo images

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Problem 42617. List of built-in demo images

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