8. Dictionary

Marking tool - polygon or rectangle drawing tool for selecting objects (e.g tree, car, man) on the images

Segmentation - selecting parts of images with specific classes

Annotation - making segmentation and answering questions for image

Review - evaluation of segmentation and questions that has been made

Dataset - set of images that will be annotated and reviewed

Project - One or more datasets with sets of questions and marking tools

Workspace - space belonging to one person collecting datasets and projects and allowing the work of many people

Annotation expert – a person that will be answering questions and using marking tools to select objects

Review expert – a person that will evaluate segmentation and/or questions that has been done, in theory an expert of the specified domain