jaer-users

Contact owners and managers

1–30 of 86

Welcome to the jAER users forum. The home page of jAER is jaerproject.org.

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william stjernström

Apr 11

How to log optical flow vectors from recording?

Hello! I have my own recording from an event camera and i can see the visualization on the jaer

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How to log optical flow vectors from recording?

Hello! I have my own recording from an event camera and i can see the visualization on the jaer

Apr 11

Mar 21

I released jaer-2.5.0. It has the new feature of Sliding Window rendering, the joins Fade rendering.

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I released jaer-2.5.0. It has the new feature of Sliding Window rendering, the joins Fade rendering.

Mar 21

Mar 5

jaer-2.4.0 - improved visualization and control of playback

I found some bugs and fixed them so modified previous pre-release to be jaer-2.4.1 On Monday, March 4

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jaer-2.4.0 - improved visualization and control of playback

I found some bugs and fixed them so modified previous pre-release to be jaer-2.4.1 On Monday, March 4

Mar 5

Christian Munch, … Tobi Delbruck (INI)7

Mar 2

Units for DVS 128 Camera Values in jaer software

Could you share a short recording that shows this? I want to check if these are real events or some

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Units for DVS 128 Camera Values in jaer software

Could you share a short recording that shows this? I want to check if these are real events or some

Mar 2

Feb 23

jAER 2.2.0 is prerelease

See https://github.com/SensorsINI/jaer/releases

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jAER 2.2.0 is prerelease

See https://github.com/SensorsINI/jaer/releases

Feb 23

Gokul B Nair, Tobi Delbruck (UZH-ETH)6

Jan 29

Varying bias settings for the same user friendly settings

I'll see if I can replicate it this week. Look in https://github.com/SensorsINI/jaer/blob/master/

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Varying bias settings for the same user friendly settings

I'll see if I can replicate it this week. Look in https://github.com/SensorsINI/jaer/blob/master/

Jan 29

Jan 5

jaer-2.0.2 binary installers

Thanks to donation of open-source license to install4j jAER can now be installed with a self-

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jaer-2.0.2 binary installers

Thanks to donation of open-source license to install4j jAER can now be installed with a self-

Jan 5

12/29/23

New feature: Dual View button for bias control

See https://youtu.be/YI8lWU3jQ_A for a video of the new Dual View button on the jAER User Friendly

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New feature: Dual View button for bias control

See https://youtu.be/YI8lWU3jQ_A for a video of the new Dual View button on the jAER User Friendly

12/29/23

12/20/23

jogl 2.5.0 jaer with java 21 and apache netbeans IDE 20

At long last version 2.5.0 of JOGL (the java bindings for OpenGL) was released and this finally

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jogl 2.5.0 jaer with java 21 and apache netbeans IDE 20

At long last version 2.5.0 of JOGL (the java bindings for OpenGL) was released and this finally

12/20/23

9/26/23

Reading APS and DVS data from aedat file.

Followed up here: https://github.com/SensorsINI/processAEDAT/issues/4 On Tuesday, September 26, 2023

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Reading APS and DVS data from aedat file.

Followed up here: https://github.com/SensorsINI/processAEDAT/issues/4 On Tuesday, September 26, 2023

9/26/23

刘达祺, … Tobi Delbruck (UZH-ETH)9

9/5/23

jetson nano development kit problem

It will be a lot of work to try to get this to work! And probably not the way you want to go, since

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jetson nano development kit problem

It will be a lot of work to try to get this to work! And probably not the way you want to go, since

9/5/23

Farnaz Faramarzi

2/7/23

Possibility to reverse the Xmask

Hello Tobi, I am testing a DVS with JAER and I faced a problem. I want to know whether it's

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Possibility to reverse the Xmask

Hello Tobi, I am testing a DVS with JAER and I faced a problem. I want to know whether it's

2/7/23

8/30/22

how to decode AER data

I would like to get event data from Dynamic Audio Sensor, but I could not buy it. So, I found a

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how to decode AER data

I would like to get event data from Dynamic Audio Sensor, but I could not buy it. So, I found a

8/30/22

C S Darshan Bhandari, Tobi Delbruck (UZH-ETH)2

12/16/21

Davis 346 and jAER

Did you watch the youtube videos? And load biases? You should have gotten a warning dialog telling

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Davis 346 and jAER

Did you watch the youtube videos? And load biases? You should have gotten a warning dialog telling

12/16/21

Julio G, … Tobi Delbruck (INI)3

11/19/21

Sensor recommendation

That is correct, we use and maintain Davis346 in jAER all the time. We have not tried yet to support

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Sensor recommendation

That is correct, we use and maintain Davis346 in jAER all the time. We have not tried yet to support

11/19/21

Vaggelis Ntouros

10/27/21

AedatTools python scripts repo issue

Hello, I am new in field and started manipulating some data from a DVS for a university project. I

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AedatTools python scripts repo issue

Hello, I am new in field and started manipulating some data from a DVS for a university project. I

10/27/21

9/10/21

Control jAER from command line

Hi Tobi, I want to convert the audio of thousands of mp4 videos to .aedat format using the cochlea

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Control jAER from command line

Hi Tobi, I want to convert the audio of thousands of mp4 videos to .aedat format using the cochlea

9/10/21

Kevin Xue, Tobi Delbruck (UZH-ETH)6

8/23/21

jAER doesn't show any frames

Hi Tobi, thank you for the answer. For the first question, yes, I can see the device under the "

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jAER doesn't show any frames

Hi Tobi, thank you for the answer. For the first question, yes, I can see the device under the "

8/23/21

Julio G, … Tobi Delbruck5

7/27/21

Compatibility with Chronocam

I found the deleted AEChip class for the ATIS tobid@LAPTOP-SS5VU6HO MINGW64 /d/tobid/Dropbox/GitHub/

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Compatibility with Chronocam

I found the deleted AEChip class for the ATIS tobid@LAPTOP-SS5VU6HO MINGW64 /d/tobid/Dropbox/GitHub/

7/27/21

7/9/21

aedat4to2 - converts AEDAT-4 to AEDAT-2 for jAER users

Support added for IMU samples and frames now. Only tested on a few files to date from Davis346mini

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aedat4to2 - converts AEDAT-4 to AEDAT-2 for jAER users

Support added for IMU samples and frames now. Only tested on a few files to date from Davis346mini

7/9/21

3/30/21

travis-ci build deploy is currently broken, help?

Travis build problem solved by making a new githhub token for the Travis deployment to github of the

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travis-ci build deploy is currently broken, help?

Travis build problem solved by making a new githhub token for the Travis deployment to github of the

3/30/21

Galen Cauble, … Tobi Delbruck10

3/21/21

Profile GL4bc is not available on X11GraphicsDevice

Another user observed that using this switch in linux prevented startup, got this exception below.

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Profile GL4bc is not available on X11GraphicsDevice

Another user observed that using this switch in linux prevented startup, got this exception below.

3/21/21

Leslie Smith, Tobi Delbruck (UZH-ETH)11

2/1/21

Processor advice sought

Installed OpenGL from http://www.codebind.com/linux-tutorials/install-openGL-ubuntu-linux/ , tested

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Processor advice sought

Installed OpenGL from http://www.codebind.com/linux-tutorials/install-openGL-ubuntu-linux/ , tested

2/1/21

Antonio Ríos, Tobi Delbruck (UZH-ETH)3

2/1/21

Error importing org.usb4java after fresh git clone

I'm not sure that eclipse is working anymore with current build system for jAER that heavily

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Error importing org.usb4java after fresh git clone

I'm not sure that eclipse is working anymore with current build system for jAER that heavily

2/1/21

Jacob Rodriguez, Tobi Delbruck (INI)4

1/21/21

Problems with DavisTextOutputWriter

Hi Jacob, I 'm pasting back to forum for others to benefit as well. You can update jAER by just

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Problems with DavisTextOutputWriter

Hi Jacob, I 'm pasting back to forum for others to benefit as well. You can update jAER by just

1/21/21

12/10/20

crash from opengl driver linux

Dec 10, 2020 3:14:00 PM net.sf.jaer.util.LoggingThreadGroup uncaughtException WARNING: Thread[AWT-

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crash from opengl driver linux

Dec 10, 2020 3:14:00 PM net.sf.jaer.util.LoggingThreadGroup uncaughtException WARNING: Thread[AWT-

12/10/20

5/30/20

One of my pet pandemic projects is a self-updating jAER. This feature is now in jaer-1.8.1. Check out

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One of my pet pandemic projects is a self-updating jAER. This feature is now in jaer-1.8.1. Check out

5/30/20

李泰興, … Min Liu3

3/15/20

can't open project, could anybody help, thx a lot

"Effective January 15, 2020, The Maven Central Repository no longer supports insecure

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can't open project, could anybody help, thx a lot

"Effective January 15, 2020, The Maven Central Repository no longer supports insecure

3/15/20

sami arja, Tobi Delbruck2

3/15/20

Exception in playing the synchronized file DAVIS240C

For everyone having trouble with recording and playing synchronized data from several devices: There

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Exception in playing the synchronized file DAVIS240C

For everyone having trouble with recording and playing synchronized data from several devices: There

3/15/20

אלי גורביץ, Tobi Delbruck (INI)3

2/26/20

IMU Calibration

Steadicam works great, but the RosBagVOFlow shows NAN values, and when I try to print the statistics

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IMU Calibration

Steadicam works great, but the RosBagVOFlow shows NAN values, and when I try to print the statistics

2/26/20

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