Tag: semantic segmentation

by Sanksshep Mahendra Updated June 1, 2026 at 3:13 pm

UNet in Deep Learning

Why it matters: UNet explained: U-shaped encoder decoder, skip connections, nnU-Net, Stable Diffusion, PyTorch code, 3 real cases for 2026 builders.

Illustration showing different image annotation techniques including bounding boxes, polygon outlines, semantic segmentation masks, and keypoint markers applied to a street scene for training computer vision AI models

by Sanksshep Mahendra Updated May 19, 2026 at 1:56 pm

How do We Annotate an Image

Why it matters: Learn how to annotate images for AI with bounding boxes, segmentation, and keypoints. Step-by-step guide, top tools, and best practices for 2026.