Data Matrix Landmarks in Cluttered Indoor Environments

We used the LabelBox online toolbox to create this data set.

It consists of 6 different cluttered environments:

1. a laboratory 
2. 3 different industrial-like environments 
3. a corridor
4. hall

We proposed to split the data set into three sets - training, validation, and test sets - as follows: (1) the training set has 156 frames equally distributed by the laboratory and 1 workshop; (2) the validation set is also divided into two environments - the corridor (158 frames) and a different workshop (66 frames); (3) the test set consists of 145 frames collected on a neat hall with overshadowed and over-lightened landmarks in different planes; a classroom laboratory with various electronic equipment arranged in an orderly manner; and a very challenging scenario with multiple pieces of machinery spread out all over the place.

One should filter out images with no markers.