NLP Annotation Tools
Our prototype to an instruction-annotating system
The main page of the annotation system. At the top left user can filter the videos by performed action and the uploader. At the bot right annotators can see the current annotation progress.
In the annotation page, the annotator selects the target interval by dragging the yellow bar (visible in the right figure). And type in instructions to guide the learner, alternatively, annotators are welcome to record audio by clicking the red button at the top left to start recording. The speaking will then be processed into text using Whisper.