YOLO AI Object Detection in DriveSight
DriveSight runs a YOLO neural network directly on your phone to detect vehicles, people and road hazards in real time while you drive. Bounding boxes appear on the dashcam feed as objects are detected. Everything runs on-device at approximately 7 frames per second — no internet, no cloud, no video ever sent anywhere.
Most "AI dashcam" features mean the footage gets sent to a server somewhere, analyzed remotely, and the results come back over the internet. DriveSight's AI detection works completely differently: the neural network runs on your phone, on your footage, without touching any server.
Here's a look at what it detects, how the model works, and why running AI on-device matters for privacy and reliability.
What Gets Detected
The YOLO model in DriveSight is trained on the standard COCO dataset with additional fine-tuning for dashcam-specific scenarios. It detects objects across four main categories:
Animals
Wild-animal classes including deer, cow and bear were removed. They fired on trees, bushes and rubbish bags. Why.
Vehicles
People
Road Objects
When the model detects an object, a labeled bounding box appears on the dashcam feed in real time. Each box shows the object class and the model's confidence score. Detections appear and disappear frame by frame as objects enter and leave the camera's view.
How YOLO Works on Your Phone
YOLO — which stands for You Only Look Once — is a neural network architecture designed specifically for real-time object detection. Unlike older detection methods that scanned an image multiple times at different scales, YOLO processes the entire frame in a single pass through the network. That's what makes it fast enough to run on mobile hardware.
DriveSight uses a compact version of YOLO optimized for mobile inference. The model file is bundled inside the app. When you enable AI detection, the app loads the model into memory and begins passing camera frames through it at a fixed interval.
Technical Specs
On phones with a dedicated neural processing unit (NPU) — like Snapdragon 8-series, Google Tensor, or Dimensity 9000+ chips — the model runs through the NPU rather than the CPU, which is faster and more power-efficient. On older hardware without an NPU, the model falls back to GPU or CPU inference. The detection still works; it's just slightly slower.
Why It Does Not Flag Deer
Deer collisions cause roughly 1.5 million accidents in the US each year, with peak risk at dawn and dusk when visibility is lowest. A deer can cross a road faster than most drivers can react — from the moment a deer enters headlight range to impact is often under a second.
This is the case for deer detection, and DriveSight does not make that claim. Wild-animal classes were removed from the model because they fired on trees and bushes, and a dedicated deer model was disabled after it labelled cats and whole rooms as deer. A warning you learn to ignore is worse than none.
What DriveSight ships for deer season instead is the spoken wildlife hotspot warning, which works from reported sightings and your GPS position rather than the camera, so darkness and blind curves do not defeat it. The full reasoning is in the deer detection guide.
Privacy: Why On-Device Matters
The standard approach for AI features in consumer apps is to send data to a cloud server, process it remotely, and return results. This is simpler to build and typically more accurate (cloud hardware is faster). But it means your footage, or frames from it, leave your device.
DriveSight's AI runs entirely on-device for a simple reason: your footage stays yours. No frames are ever transmitted to any server. The model doesn't need an internet connection to run. If your phone has no SIM card and no WiFi, AI detection works exactly the same.
The privacy policy is explicit: AI detection runs on a local YOLO model. No video is ever sent to any server. The model itself is bundled in the app — there are no API calls to any AI service.
Enabling AI Detection
AI object detection is a DriveSight Pro feature. To enable it:
- Open DriveSight and go to Settings
- Under Pro Features, tap AI Object Detection
- Toggle it on — the model loads into memory (takes a few seconds the first time)
- Start a drive session — bounding boxes appear on the live camera feed as objects are detected
Enabling AI detection increases CPU and GPU usage compared to recording alone. On most phones this has no effect on recording quality. On very old or low-end hardware, if detection is slow, the app automatically reduces inference frequency to avoid dropping recording frames.
See it in action
AI object detection is included in DriveSight Pro alongside parking mode, 336,000+ camera alerts, and dual camera recording. Free to download.
Download DriveSight FreeFrequently Asked Questions
What does DriveSight's AI detect?
Vehicles (cars, trucks, buses, motorcycles, bicycles), people, dogs and cats, stop signs and traffic lights, plus the brake light state of the car ahead. It does not detect deer or other wildlife: those classes were removed because they produced false positives on roadside vegetation. Detection runs in real time with bounding boxes drawn on the camera feed.
Does the AI send video to the cloud?
No. All AI processing runs on the phone using a local YOLO model bundled in the app. No video, no frames, and no detection data are ever sent to any server. The entire neural network runs on-device without any internet connection.
What is YOLO and why is it used?
YOLO (You Only Look Once) is a neural network architecture built for real-time object detection. It processes an entire frame in one pass, making it fast enough to run on mobile hardware. DriveSight uses a mobile-optimized YOLO model that runs at approximately 7 frames per second on mid-range Android phones.
Does AI detection work on older phones?
Yes. AI detection works on any Android phone running Android 8.0 or later. Phones with a dedicated NPU (neural processing unit) or modern GPU run inference faster. On older hardware, detection still functions but may run at a lower frame rate. The app adjusts automatically to avoid impacting recording quality.
Is AI detection free or Pro?
AI object detection is a Pro feature, included in DriveSight Pro at $4.99/month or $29.99/year. It's bundled with parking mode, 336,000+ camera alerts, dual camera recording, and auto-start on charger.
How is this different from the deer hotspot warnings?
The wildlife hotspot warnings are geography-based: they speak a warning as you approach a stretch of road with reported sightings, before you get there. That is the feature to rely on in deer season. AI object detection is camera-based and does not report wildlife at all.