Key concepts

task tasks are created in each of the request's workflow stages and become available for team members to complete the most common task actions are annotate, correct, and review annotate a task was assigned with the purpose of being annotated from scratch correct a task where you are asked to correct a task with existing annotations the annotation you are asked to correct can be from someone else or your own review in a review task, you are asked to determine if an annotation is of acceptable or unacceptable quality if the task is of unacceptable quality, you are also expected to provide correction requests and feedback to the annotator so they can improve the quality while becoming a more skilled annotator guideline each project comes with its own guideline it will describe what you want to be annotated/the client wants you to annotate, how to annotate it, and give you visual examples of how to interpret the given instructions objects and shapes an object is a unique object in the world that can be annotated in multiple sensors or multiple frames an object has a unique object id, which is visible in the annotation tool's object list a shape is the representation of an object in a specific sensor and in a specific time frame projections a projection is a shape created in one source and visualized in another