diff --git a/README.md b/README.md
index 84ad952..06ab608 100644
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@@ -26,6 +26,7 @@ A curated list of awesome data labeling tools
 * [LOST](https://github.com/l3p-cv/lost) - Design your own smart Image Annotation process in a web-based environment
 * [Annotorious](https://github.com/recogito/annotorious) - A JavaScript library for image annotation.
 * [Sloth](https://github.com/cvhciKIT/sloth) - Tool for labeling image and video data for computer vision research.
+* [RootPainter](https://github.com/Abe404/root_painter) - Tool for rapid model training with corrective annotation, enables fully automatic or semi-automatic segmentation.
 
 
 #### Text
@@ -62,6 +63,8 @@ A curated list of awesome data labeling tools
 * [webKnossos](https://github.com/scalableminds/webknossos) - webKnossos is an open-source web-based tool for visualizing, annotating, and sharing large 3D image datasets. It features fast 3D data browsing, skeleton (line-segment) annotations, segmentation and proof-reading tools, mesh visualization, and collaboration features. The public instance [webknossos.org](https://webknossos.org) hosts a collection of published datasets and can be used without a local setup.
 * [KNOSSOS](https://github.com/knossos-project/knossos) - KNOSSOS is a software tool for the visualization and annotation of 3D image data and was developed for the rapid reconstruction of neural morphology and connectivity.
 
+* [RootPainter3D](https://github.com/Abe404/RootPainter3D) - Interactive-Machine-Learning tool that enables rapid segmentation of 3D images such as X-ray CT with corrective annotation.
+
 #### Lidar
 
 * [semantic-segmentation-editor](https://github.com/Hitachi-Automotive-And-Industry-Lab/semantic-segmentation-editor) - Web labelling tool for camera and LIDAR data