NaturalIntelligence/imglab

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1019 stars · 614 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

ImgLab is a browser-based image annotation tool for labeling objects and landmark points to train object detectors like dlib. It supports multiple annotation formats including dlib XML, dlib pts, Pascal VOC, and COCO, with features like auto-suggestion, plugins, and keyboard shortcuts.

Use cases

• label images for training an object detector
• annotate facial landmark points for dlib
• convert image annotations between Pascal VOC and COCO formats
• draw bounding boxes and polygons on images for ML datasets
• create training data for computer vision models

When to choose

• you need a free, platform-independent annotation tool that runs in the browser
• you work with dlib and need ordered landmark/feature point annotation
• you want lightweight labeling without installing heavy desktop software
• you need to export annotations in dlib, Pascal VOC, or COCO formats

When to avoid

• you need a actively maintained tool with guaranteed support - the project is looking for maintainers
• you require large-team annotation workflows with user management and task assignment
• you need TensorFlow export format, which is only planned, not implemented
• you need video annotation or 3D point cloud labeling

Facets

application · maturity maintenance

image-processing machine-learning gui developer-tools computer-vision machine-learning image-processing artificial-intelligence browser cross-platform image-annotation data-labeling dlib pascal-voc coco landmark-annotation object-detection-training web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="NaturalIntelligence/imglab")