Face detection and tracking demo not working

Hello all,

I am trying to run "Face detection and tracking" demo code from matlab but i get an error the below line of code.

oldInliers = oldInliers(inlierIdx, :);

index in position 1 is invalid.the error says array indices must be positive integers or logical values.

I am using MatlabR2020A.

In the below link you can find the code for reproducing the error.

https://de.mathworks.com/help/vision/ug/face-detection-and-tracking-using-the-klt-algorithm.html;jsessionid=64d8ebcd8e3458d89a1aac767d25

Thanks in advance for your support!

[Walter Roberson]

Our policy is not to delete questions that have had a sincere effort at an answer -- not unless there are special reasons such as the question being one that we cannot discuss due to various laws.

Answer 1

[Aghamarsh Varanasi]

Hi Hari,

The Documentation that you are refering is the Documentation for MATLAB R2020b.

You can update your MATLAB to the latest version and try this example.

Thanks