Questions tagged [object-tracking]
76 questions
3
votes
1 answer
Unity ARCore Object Tracking And Shifting Issue
I've been working on the following project:
I have an android app made with unity with the ARfoundation librairy + ARCore plugin, the goal is to scan a QRCode (with Zxing) and summon a shelf at its position.
To instantiate the shelf, I launch a…

Noe Guillaumin
- 33
- 4
3
votes
1 answer
How to track fast moving object using ARKit?
I am trying to build an app on iOS in Swift, SwiftUi and using ARKit and RealityKit. I want the app to:
detect a soccer ball
detect a soccer goal
track the trajectory of the ball when shot at goal
detect when/if the ball hits/passes the goal
To…

sofiarotten
- 31
- 1
3
votes
1 answer
YOLOv5 get boxes, scores, classes, nums
im trying to bind the Object Tracking with Deep Sort in my Project and i need to get the boxes, scores, classes, nums.
Loading Pretrained Yolov5 model:
model = torch.hub.load('ultralytics/yolov5', 'yolov5s', pretrained=True)
model.eval()
Getting…

Arthi
- 73
- 8
2
votes
1 answer
In detail explanation on how to use DeepSort
Deep SORT Github does not give much information on how to use it e.g.
what inputs it expects in what format
which function in which code file handles the input
What are the outputs
The github lists the code files.
In package deep_sort is the main…

mon
- 18,789
- 22
- 112
- 205
2
votes
1 answer
Tracking velocity of object that inconsistently reports its position
My code tracks an object that exists in virtual 3D space.
I have no direct access to the object's position, but it reports its coordinates, every so often. The exact frequency with which the updates occur is not exactly known or reliable, but I know…

Gerardo Marset
- 803
- 1
- 10
- 23
1
vote
1 answer
How to create Kalman Filter for 3d object tracking
I need to create Kalman Filter for 3d object tracking in python
I don’t understand how should I create these matrices and from where take the measurements
If there are any examples of KD for 3d object just share with me please
i have seen KD for 2d…

user21562998
- 11
- 2
1
vote
1 answer
Only the initial frame is being tracked in YOLOv4 with DeepSORT on Colab
I am currently trying to do object tracking with YOLOv4 and DeepSORT algorithm on Google Colab by utilizing this repository from the AIGuysCode.
Previously, everything was fine and the following command was utilized to install tensorflow 2.3.0 in…

tpootai
- 11
- 2
1
vote
0 answers
I can't use the OpenCV object trackers due to version incompatibility
I have a ready code in my hand, but it doesn't work because it was written in an old version of OpenCV. I looked at the OpenCV documentation and searched the internet, but I couldn't find it. I need all object tracking techniques to make a…

Eren Yanic
- 23
- 3
1
vote
0 answers
What is the best approach to track a huge object in Vuforia with Unity 3D? (size of +40 meters)
I am looking for a solution/ best practice on how I should solve the issue of tracking an enormous object. The object that I would like to track is over 40 meters. Is it even possible with Vuforia? (I would like to use Unity 3D with Vuforia, on an…

Marton Almasy
- 11
- 1
1
vote
1 answer
Is there any way to load the Vuforia dataset in Unity streaming assets folder on demand or separately to reduce the main apk size?
I am developing an AR application in Unity using Vuforia's model tracking. So I generated a model target using the Model Target Generator, exported it and imported the unity package file in my Unity project. I imported the .dat file in the Streaming…

Swapnil Padlekar
- 11
- 1
1
vote
0 answers
Object detection and tracking with zed-2i camera
i am new to the zed camera and my goal is to find and track the objects within the scene using zed-2i camera.also objects has to have a unique id and and their distance from the camera. can someone suggest me to right approach how it can be solved?…

mannem
- 31
- 3
1
vote
1 answer
Find new blobs comparing two different binary images
I have two images taken on same sample at t=0 and t=t. There are few new blobs present in image taken at t. I need to find these new blobs (new blobs are the blobs which are present in new XY location at t=t). I am wondering if someone can help?
I…

band
- 129
- 7
1
vote
0 answers
How can I do object tracking inside ROS2 node?
I would like to track objects in the video that had taken from another node as a sensor_msgs.msg. I managed to detect the objects but I need to track the detected objects as well. I tried to use github repos enable to track objects but it is only…

tgr
- 58
- 5
1
vote
0 answers
Can I track objects by mapping their coordinates from a sequence of images?
I have a video of simple moving dots (that sometimes overlap) that is saved as a sequence of images. At each image I detect all the dots and save their coordinates:
(snapshot 1 -> snapshot 2)
I would like to infer the trajectory of each dot. The…

Matt
- 123
- 4
1
vote
2 answers
How to increase object tracking speed (Yolov4 DeepSort)
I recently started to get interested in computer vision technology and went through a couple of tutorials to solve a few problems in my business. There are 4 buildings in the area and the problem is to control the number of people entering and…

Baurzhan
- 207
- 4
- 13