Labeling in Supervisely Blog

Latest · Nov 2, 2026

Audio Annotation in Supervisely: Label Sound Events on a Waveform and a Spectrogram

Label speech, machine noise and other sound events in Supervisely as time segments on a waveform and a spectrogram, with spectrogram settings fixed for the whole project.

Ira Soldatova
Labeling · Oct 27, 2026

Scalable Polygon Annotation: Clean, Aligned Boundaries for Geospatial Data

Annotate buildings, parcels and land cover with polygons in Supervisely: start from AI masks, align boundaries between objects, cut holes and fix local errors.

Labeling · Feb 4, 2025

Ultimate Guide On Multiview Image Annotation For Custom Training Datasets in Computer Vision

Learn how to use Supervisely's Multiview Image Labeling Toolbox to upload and annotate multiview images simultaneously.

Labeling · Aug 28, 2024

Introducing Definitions Panel: a new way to assign classes and tags

How to reduce the number of steps and clicks to label an object or change its class.

Video · Aug 21, 2024

Segment Anything 2 (SAM2) in Supervisely: The Fast and Accurate Object Segmentation Tool for Image and Video Labeling

How to automatically segment and track objects on images and videos using Segment Anything model 2 in Supervisely

Labeling · May 30, 2024

The Complete Guide to Image Matting: Segment using Matte Anything Model and Brush Tool with Transparency

Learn how to annotate images for image matting task in Supervisely using predictions from Matte Anything model.

Labeling · Apr 18, 2024

The Ultimate Image Annotation Tool: The Complete Guide to New Supervisely Labeling Toolbox

Learn how to use new Supervisely Image Annotation Tool designed for fast and accurate image annotation in Computer Vision.

Labeling · Feb 21, 2024

Manual Image Segmentation in Computer Vision: A Comprehensive Overview of Annotation Techniques

An overview of the three main manual image segmentation methods in computer vision: overlaying, snapping to object boundaries and splitting masks.

Labeling · Jan 19, 2024

How To Segment Entire Object And Its Component Parts With Mask Splitting Method

Complete tutorial on labeling multiple parts of the object using efficient splitting annotation technique in Computer Vision

Labeling · Dec 16, 2023

Image and object tags for classification in Computer Vision: Complete Guide

Tutorial on how to use tags and attribute of different types in various industries with real examples.

Labeling · Dec 10, 2023

How to Annotate Multispectral Images for Computer Vision Models

Learn how to use multi-view display in Supervisely Image Labeling Tool to efficiently annotate multispectral images

Labeling · Dec 4, 2023

How To Use Model Assisted Labeling To Boost Annotation Performance With Supervisely

A Deep Dive into the Beloved Supervisely Smart Labeling Tools for AI-Assisted Interactive Object Segmentation

Labeling · Nov 18, 2023

Brush Annotation Tool: your must-have for Object Segmentation

Learn how to annotate objects of any complexity by creating freeform outlines using the Brush annotation tool.

Labeling · Nov 14, 2023

Mask Pen Annotation Tool for Object Segmentation in Supervisely

Learn how to use Mask Pen annotation tool as a combination of polygonal contours and free-form drawing contours.

Labeling · Oct 27, 2023

Polygon Annotation Best Practices for Semantic & Instance Segmentation

Learn how to use Polygon tool for efficient and precise object segmentation in Computer Vision.

Labeling · Oct 20, 2023

Best Bounding Box Image Annotation Tools For Object Detection - Complete Overview

How to use modern bounding box image labeling toolbox for Computer Vision in Supervisely.

Labeling · Sep 28, 2023

Labeling Queues: Streamline Your Labeling Pipeline

Discover the optimal approach for annotating and structuring large-scale data labeling tasks with using Labeling Queues and following our step-by-step guide.

Labeling · Sep 22, 2023

Mastering Labeling Jobs: Your Ultimate Guide

Discover the power of collaborative annotation through labeling jobs. Learn how to harness teamwork for efficient and accurate data annotation.

Model training · Sep 4, 2023

Human Pose Estimation: all you need to know

Get ready to be impressed by how quickly and accurately Supervisely can estimate human poses using advanced techniques.

Labeling · Aug 31, 2023

Unlocking Text - OCR with Supervisely

Discover how to make the most of Optical Character Recognition (OCR) capabilities within Supervisely.

Model training · Aug 25, 2023

The Complete Guide to Animal Pose Estimation: Tools, Models, Tutorial

Discovering animal pose estimation with Supervisely. Learn how to annotate animals using keypoints and State-of-the-Art neural networks.

Use cases · Aug 20, 2023

How to Train Smart Tool for Precise Cracks Segmentation in Industrial Inspection

Step-by-step guide for industrial inspection cracks segmentation on images using custom interactive AI model.

Labeling · Aug 9, 2023

Segment Anything in High Quality (HQ-SAM): a new Foundation Model for Image Segmentation (Tutorial)

How to use new version of Segment Anything + detailed comparison with original SAM model.

Labeling · Jul 31, 2023

Automate manual labeling with custom interactive segmentation model for agricultural images

How to speed up image segmentation in agriculture with custom AI models

Labeling · Jul 17, 2023

How to auto-label images with OWL-ViT - SOTA Google's foundation object detector

Automatically detect anything with only one example using OWL-ViT - one-shot object detection SOTA

Labeling · Jun 30, 2023

How to use labeling consensus to get accurate training data

Consensus with detailed reports allows you to monitor and prevent systematic inconsistencies during the labeling process