
In my previous post What to Desire from a Good Image Annotator?, I wrote about the high-level capabilities of an Image Annotation Tool. In this one, I will go over the requirements for the actual image annotations or as you may also know it, tagging. I will use two images as examples. The first one…

Recently, I started looking for an image annotation tool that we can use to annotate a few thousand images. There are quite a few that you can choose from. Starting with paid ones like Labelbox and Dataturks, to free and open source ones like coco-annotator, imglab and labelimg. The paid ones have also a free…