GT Studio
  • Introduction
  • Getting started
    • Set up a Project
    • Set up Annotation Specification
    • Set up a Workflow
    • Create Jobs
    • Export Jobs
    • What's next?
  • Tools for Labelling
    • Image Segmentation
      • Tool Introduction
      • Maker Tool
      • Reviewer Tool
      • QC Tool
    • 2D Video and Image Labeling
      • Tool Introduction
      • Maker Tool
      • Reviewer Tool
      • QC Tool
  • Workflow
    • Workflow Steps
      • Steps and Patch
      • Step Analytics
      • Move and Push Jobs
      • Job Assignment
    • Job Build Structure
      • Base type - Image
      • Base type - Segmentation
      • Base type - Video
    • Workflow Routes
  • How to Guides
    • How to set up an image or a video classification task?
    • How to setup a Pose Tracking Project?
    • How to create jobs with pre-labeled data?
    • How to export annotation data in COCO format?
    • How to convert Playment segmentation mask to a grayscale mask
    • How to split a video into frames and create jobs in GT Studio
    • How to add classes after setting up the workflow
    • How to re-open a completed batch for making changes
  • Batches
    • Job Viewer
    • Quality Check
  • Annotator Performance
    • Video and Images
    • Segmentation
  • Annotation Specification
    • Classes
    • Attributes
  • Team management
    • Invite your team
    • Groups
  • API reference
  • Secure Attachment Access
  • What's New?
  • Hybrid Cloud
  • We are phasing out our SaaS offering — GT Studio
Powered by GitBook
On this page
  • Components of the Tools
  • 1. Canvas
  • 2. Image adjustment controls
  • 3. Header Tools
  • 4. Annotation Visibility Controls
  • 5. View by Group
  • 6. Class Listing

Was this helpful?

  1. Tools for Labelling
  2. Image Segmentation

Tool Introduction

PreviousImage SegmentationNextMaker Tool

Last updated 4 years ago

Was this helpful?

Image Segmentation Tools allow you to:

  • Perform full-pixel segmentation on Images using Maker Tool

  • Review the job, make edits or send the job back for re-work using the Reviewer Tool

  • Conduct quality checks for the jobs done using the QC Tool

Components of the Tools

The Maker, Reviewer and QC Tools share some common components and features along with their unique ones. Below are the ones that are common across all three:

1. Canvas

  • It is the space in which the segmented image is placed.

2. Image adjustment controls

  • There are multiple features to adjust the size, position, and quality of the image that can help you segment objects accurately or check the created segments with improved precision.

3. Header Tools

  • For a maker tool, the header has tools that provide various Selection methods.

  • For Reviewer, the header will display the options to either Edit or Reject a job.

  • For QC, the header will have a tool to Doodle and Highlight Mistakes on the canvas

4. Annotation Visibility Controls

  • Checking for Unmarked Areas: You can identify areas that are left unmarked by checking the tick mark on the ‘ Unmarked Areas’ checkbox.

  • Show/Hide Annotations: You can also check the tick mark on the ‘Annotation’ checkbox and hide all the segments on the canvas to gain a better understanding of the background.

5. View by Group

  • You can check if segments and their corresponding classes are marked correctly in a glimpse by viewing them by Class or Instance groups.

6. Class Listing

  • You can find the list of classes with and without instance on the right sidebar.

  • You can use classes with instance to create multiple instances under the parent class.