The dataset consists of pictures and annotations in Pascal VOC format winh 1 class - Pedestrian:

<annotation>
    <folder>VocGalsTfl</folder>
    <filename>0</filename>
    <source>
        <database>Unknown</database>
    </source>
    <size>
        <width>4000</width>
        <height>3000</height>
        <depth>3</depth>
    </size>
    <segmented>0</segmented>
    <object>
        <name>Pedestrian</name>
        <pose>Unspecified</pose>
        <truncated>0</truncated>
        <difficult>0</difficult>
        <bndbox>
            <xmin>1881</xmin>
            <ymin>1409</ymin>
            <xmax>1905</xmax>
            <ymax>1469</ymax>
        </bndbox>
    </object>
    <object>
        ...
    </object>
</annotation> 

The structure of the data:

├── EmptyPart
│   └── X.jpg
└── TrainingData
    ├── Annotations
    │   └── X.xml
    ├── ImageSets
    │   └── Main 
    │       # *.txt which split the dataset
    │       ├──  test.txt
    │       ├──  train.txt
    │       ├──  trainval.txt
    │       └──  val.txt
    ├── JPEGImages
    │   └── X.jpg
    └── Description.pdf