person 0.98🧍
car 0.91🚗
dog 0.88🐕
Live object detection — bounding boxes and labels drawn frame-by-frame. Illustrative walkthrough.
2models — YOLO & Tiny YOLO
1 passper frame, all boxes at once
C# / .NETWindows desktop app
Emgu.CVOpenCV inference
What it does
A real-time object-detection desktop application built in C# on the YOLO (You Only Look Once) architecture. It locates multiple objects in a single pass and draws labelled bounding boxes with confidence scores — fast enough for live video, and it ships with both full YOLO and Tiny YOLO weights so it runs on modest hardware.
How it works
- Step 1. A single neural network looks at the whole frame once and predicts all bounding boxes simultaneously — that's what makes YOLO fast.
- Step 2. Each box gets a class label (person, car, dog…) and a confidence score.
- Step 3. Low-confidence and overlapping boxes are filtered out with non-max suppression.
- Step 4. The result is rendered back onto the frame in real time.
Where it's used
- Retail foot-traffic analytics
- Inventory and shelf monitoring
- Traffic and vehicle counting
- Smart-camera automation
Tech stack
Build something like this
This project is part of our computer vision development and a fixed-price computer vision pilot. Tell us your use case and we will reply within one business day with a first step, a price and a date.
Architecture
How the pieces fit
- 01Image / webcamframe source
- 02YOLO · Tiny YOLODarknet weights via Emgu.CV
- 03NMS filterdrops overlaps & low confidence
- 04Annotated frameboxes, labels, scores
InputProcessingOutput
Want something like YOLO Image Recognition?
Tell us your use case — we'll scope a build that fits.