List
Jittering
Posted Date: 2019-04-23 10:17     Edited Date: 2019-05-02 9:03     Writer: alex798

Please provide your development details as below;

1. SDK Version:
2. Development Environment: (eg. Unity-Android, Unity-iOS, Native Android, Native iOS)
3. Tracker/Scanner:
4. License Type(Free / Pro-One Time Fee / Pro-Subscription / Enterprise):
5. Target Device(Optional):
We can assist better if you attach screenshots of issues.

1)4.1

2)Unity-Android

3)Image, with anti-jittering_activation

4)Free

5)Xiami note 4

Hello, dear developers. I have a problem of jittering objects near image-target. When image is parallel(and in center) to camera objects are stable, but with any movements and angles- they jumpimg between two points. Is there a way to solve this problem?(anti-jittering is ON)

Posted Date: 2019-04-24 8:25     Edited Date: 2019-04-24 8:25     Writer: inactive

Please take a video and show it. I think I can see the phenomenon accurately by the video.

Thank you.

 

Leo

Maxst Support Team

Posted Date: 2019-04-24 9:15     Edited Date: 2019-04-24 9:15     Writer: alex798

Where to send video?(email, or other)

Posted Date: 2019-04-24 12:15     Edited Date: 2019-04-24 12:56     Writer: alex798

https://drive.google.com/file/d/1WvEo0FSKa5rjgCjJA8f-irbPNh5usMhQ/view?usp=sharing

here is video

P.S. I took image of only plastic part as target(0.08m)

Posted Date: 2019-04-25 14:23     Edited Date: 2019-04-25 14:23     Writer: alex798

Any ideas?

Posted Date: 2019-04-26 1:42     Edited Date: 2019-04-26 1:42     Writer: inactive

Please send the 2dmap file you used in the video for analysis.

 

Leo

Maxst Support Team

Posted Date: 2019-04-26 7:09     Edited Date: 2019-04-26 7:09     Writer: alex798

https://drive.google.com/open?id=1Fkmr71Q7ktnFgMq7ysxrpwOMIGhZlEEW

Posted Date: 2019-04-29 7:46     Edited Date: 2019-04-29 7:46     Writer: alex798

Any ideas?

Posted Date: 2019-04-29 7:49     Edited Date: 2019-04-29 7:49     Writer: inactive

I'm sorry. Please wait a moment.

We just started reviewing because of other work.

 

Leo

Maxst Support Team

Posted Date: 2019-04-29 8:59     Edited Date: 2019-04-29 8:59     Writer: inactive

Sorry for the late reply.
We also tried to run Image Tracker with 2dmap.
The trembling phenomenon is reproduced here as you have been told.
The exact cause is not yet known. Tomorrow we will analyze and answer a little more.

 

Leo

Maxst Support Team

Posted Date: 2019-04-30 21:07     Edited Date: 2019-04-30 21:07     Writer: alex798

Found anything?

Posted Date: 2019-05-02 2:42     Edited Date: 2019-05-02 2:42     Writer: inactive

I am sorry that the answer is late.
First of all, there are not many feature points in the image, so the trembling phenomenon is severe. This can be calibrated via the jitter reduction option.
In addition, the reason for trembling is the location of content enhancement. You placed the content in the air. When placed immediately on the ground, the range of motion when moved 1 degree and when moving 1 degree from the air are different. If the image is to be superimposed directly above the image, trembling will not be significant.

 

Leo

Maxst Support Team

Posted Date: 2019-05-02 8:54     Edited Date: 2019-05-02 8:54     Writer: alex798

I used jitter_reduction and this was a result... What is feature points?-maybe I will be able to add some...Does MaxSt have any way to recognize surfaces so that I will be able to attach my model to ground?

Posted Date: 2019-05-02 9:03     Edited Date: 2019-05-02 9:03     Writer: inactive

A feature point is a point (for example, a vertex of a rectangle) that can be distinguished from other points in the image. We are already returning 4 points on the ground. What I am guessing is that you have made the content replacement somewhat higher on the ground.

 

Leo

Maxst Support Team