Version 1.7.3

Added a fix for the situation when "parameters" key is not present in the input json file.
Thank you to @IlyaPyatkin for finding out the issue.

Version 1.7.2

This release works in integration with Yandex.Toloka crowdsourcing platform, and provides a fix for issue #36.

Version 1.7.1

This release works in integration with Yandex.Toloka crowdsourcing platform.
It introduces two hotfixes, such as addition of an additional margin to add some space between drop down menus and input groups, and fixing an issue with handleClicksOnSvgWithPolygonTool method which prevents from adding markup using Firefox browser.

Version 1.7

This release works in integration with Yandex.Toloka crowdsourcing platform.
It introduces the unification of the "Polygon" and "Hand" tools for the markup process, i.e. there is no need to switch to another tool to use polygons selection and deletion functionality. Moreover, this release prohibits markup functionality during the delayed acceptance, since Yandex.Toloka doesn't support updating of the results modified by reviewers during the assignment review. To avoid any confusion: during the assignment review reviewer (or Researcher) can ONLY either accept the markup provided by the Mechanical Turk, or decline it.

Version 1.6

This release works in integration with Yandex.Toloka crowdsourcing platform.
It introduces an enhancement, which was described in issue #25, namely it allows to view the classes of the marked up objects on the image itself, as during the markup process, as well as during the delayed acceptance. This release also contains tests for test case 13 (see test cases wiki page for reference).

An example marked up image with objects of different classes:

As you can see, objects of the same class are highlighted with the same color, to improve the speed of objects classes recognition.
Researches can define the colors for the classes manually (please, refer to the Classes and parameters JSON description for details), otherwise different highlighting colors for each class will be assigned automatically.

Version 1.5

This release works in integration with Yandex.Toloka crowdsourcing platform.
It introduces a mini map feature, which shows which part of the image is currently displayed for marking when the size of the image exceeds the screen size, or when the image is zoomed in. This release also contains tests for test cases 1-12 (see test cases wiki page for reference).

Version 1.4.

This release works in integration with Yandex.Toloka crowdsourcing platform.
It introduces a delayed acceptance feature, and contains tests for test cases 1-2, 8-9, and 12 (see test cases wiki page for reference).

Version 1.3.1.

Fixed a bug related to the labeling process in Yandex.Toloka crowdsourcing system.

Version 1.3.

This release works in integration with Yandex.Toloka crowdsourcing platform.
It introduces such features as actions (polygons additions/deletions, objects class/parameters changes) history, possibility to move selected polygons points, and multilanguage support.