Comments (3)
Hi @blakeblackshear!
You can always access the complete list of tracked objects on tracker.tracked_objects
and modify it as you need. That's not a common thing to do with Norfair, but you can do it.
To better understand your situation, what do you expect to happen after you remove the track from the tracked objects? Because you're saying that the object will still be visible, so I understand that you will be having future detections of that same object, right?
from norfair.
We have a setting to disable tracking on an object after a certain number of frames where the object has been stationary. Think of a parked car. Some would rather have the same car as separate tracked objects for the time that it entered the driveway and parked from the time where it left hours later.
And yes, the parked car can and does sometimes get picked up again.
This also helps in situations where a car is driving by and something in the background gets detected as a false positive and the tracker keeps tracking the false positive indefinitely. If you never expect objects to be stationary beyond a threshold, you can end the track by assuming it's a false positive.
from norfair.
I believe you will have to handle those scenarios in a post-processing stage since Norfair doesn't have the option to do that. You can try using the tracked_object.estimate_velocity
property to try to understand if an object is stationary or not and then use that information to filter out those tracked objects as you wish.
from norfair.
Related Issues (20)
- To get a moving object's speed as single scalar value HOT 1
- How to start? HOT 6
- reid - how to use reid? HOT 2
- MotionEstimator with Reid HOT 2
- Reid in case of occlusion/object going out and coming back in the frame HOT 12
- error: (-28:Unknown error code -28) The input arrays should have at least 4 corresponding point sets to calculate Homography in function 'findHomography' HOT 6
- How to get object/track id and their bbox coordinates for a video? HOT 2
- Question about skip_period HOT 2
- Skipped frames on avi videos
- Suggestions to make the processing faster HOT 5
- Typing issues (example: `Detection.embedding` is `Unknown | None`)
- object ids in tracked_objects skipped a number? HOT 8
- Detection confidence when drawing tracked_objects' boxes? HOT 5
- Any tips on how to use Norfair for re-identification accross cameras HOT 1
- Ask a question about object tracking HOT 3
- Configure logging behavior? HOT 1
- The class of object being tracked changes over time HOT 3
- FixedCamera crashes with an inappropriate point array shape
- Detection age not always set
- Detection age not updated after merging tracked objects
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from norfair.