Added a second post

Author: bundlab

_posts/post2.MD

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+---
+layout: post
+title: "AI That Cares: Building an Emotion and Fatigue Detector"
+date: 2026-02-10 10:00:00 +0100
+categories: ai-ml computer-vision
+---
+
+In my journey as a developer in Maiduguri, I’ve always been fascinated by how machines can understand human states. My project, **emotion-fatigue-detector_app**, was born from a simple question: *Can AI prevent accidents by knowing when we are tired?*
+
+### The Core Technology
+To build this, I focused on three main technical pillars:
+1. **Facial Landmark Detection:** Identifying key points around the eyes and mouth.
+2. **Eye Aspect Ratio (EAR):** A mathematical formula to detect if eyes are closing for too long (indicating drowsiness).
+3. **CNN Models:** Using Convolutional Neural Networks to classify emotions like stress or exhaustion.
+
+### Why This Matters
+Whether it's a long-distance driver or a software engineer working late on Ubuntu 24.04, fatigue is a silent risk. By integrating this into mobile and desktop apps, we can create a "safety net" that alerts users before mistakes happen.
+
+### Current Progress
+Right now, the app can successfully:
+* Detect eye closure patterns in real-time.
+* Differentiate between a simple blink and a fatigue-related "micro-sleep."
+* Categorize 5 basic emotional states.
+
+Check out the code here: [emotion-fatigue-detector_app](https://github.com/bundlab/emotion-fatigue-detector_app)
+
+**What’s next?** I’m working on optimizing the frame rate for lower-end mobile devices to ensure this safety tool is accessible to everyone.
+
+🚀 *More technical deep-dives coming soon!*