A sample XML annotation file based on Pascal VOC format.

PASCAL VOC annotation.xml

<annotation>
	<folder>GeneratedData_Train</folder>
	<filename>000001.png</filename>
	<path>/my/path/GeneratedData_Train/000001.png</path>
	<source>
		<database>Unknown</database>
	</source>
	<size>
		<width>224</width>
		<height>224</height>
		<depth>3</depth>
	</size>
	<segmented>0</segmented>
	<object>
		<name>21</name>
		<pose>Frontal</pose>
		<truncated>0</truncated>
		<difficult>0</difficult>
		<occluded>0</occluded>
		<bndbox>
			<xmin>82</xmin>
			<xmax>172</xmax>
			<ymin>88</ymin>
			<ymax>146</ymax>
		</bndbox>
	</object>
</annotation>

Thank you