Image Segmentation

Brain Tumor Segmentation with YOLOv11 in Python: What You’ll Build This article walks through a complete, practical workflow for brain tumor segmentation using YOLOv11 and Python, from environment setup and training to inference and mask export.Instead of stopping at “the model predicts something,” you’ll go all the way to saving individual segmentation masks, combining them

Ultralytics SAM2 Tutorial, Explained Like You’d Code It An ultralytics sam2 tutorial is really about one idea: using a strong detector to tell SAM2 “where to look,” then letting SAM2 handle the hard part—drawing object boundaries.In this pipeline, YOLO11 produces bounding boxes for each image, and those boxes become box prompts for SAM2.1.This is a

Building a practical teeth segmentation pipeline with YOLOv11 + SAM2 This article is about automating teeth segmentation so you can generate accurate masks without hand-drawing pixel labels for every dental image.That matters because segmentation projects often fail at the dataset stage, where annotation time and inconsistency become the biggest bottlenecks. The article walks through a

By Eran Feit — Computer Vision engineer and educator with 10+ years in deep learning. I ran every code block in this post on my local RTX 3090 before publishing. In this tutorial, we will learn SAM 2 Video Segmentation Python step by step using the Segment Anything Model 2 by Meta AI.This guide explains

SAM2 Tutorial is quickly becoming one of the most practical ways for Python developers to get high-quality segmentation without training a model from scratch.Instead of building a dataset, tuning a network, and waiting for epochs to finish, you can load a pretrained SAM2 checkpoint and start extracting pixel-accurate masks right away.This is especially useful when

Introduction Lung segmentation is one of the most important tasks in medical image analysis, especially when working with chest X-rays and CT scans.By accurately isolating lung regions from the rest of the image, it becomes much easier to analyze structure, detect abnormalities, and build reliable downstream models for diagnosis and monitoring.In recent years, deep learning

Mask R-CNN has become one of the most practical ways to get high-quality instance segmentation results without needing to design a custom model from scratch.When people search for a mask rcnn tutorial, they usually want a clear path from “I have an image” to “I can see accurate object masks overlaid on that image,” using