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1–30 of 230
For users of DAVIS, DVXplorer and DVS.
https://inivation.com/
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Luca Longinotti
Jul 31
New release: dv-processing 2.0.2
New dv-processing release, pretty much just fixes packaging issues on Linux. Release 2.0.2 - 31.07.
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New release: dv-processing 2.0.2
New dv-processing release, pretty much just fixes packaging issues on Linux. Release 2.0.2 - 31.07.
Jul 31
Rasika Dissanayake
,
Luca Longinotti
3
Jul 22
How to connect the external trigger input
Dear Luca, Thank you for the suggestion. I simplified the setup as Laser--->Frequency Divider --
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How to connect the external trigger input
Dear Luca, Thank you for the suggestion. I simplified the setup as Laser--->Frequency Divider --
Jul 22
Luca Longinotti
Jul 21
New releases: dv-processing 2.0.1, dv-runtime 1.7.1, dv-gui 1.7.1, flashy 2.0.1
New week, new set of releases. Bug fixes/improvements for Python support and Windows mostly. All
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New releases: dv-processing 2.0.1, dv-runtime 1.7.1, dv-gui 1.7.1, flashy 2.0.1
New week, new set of releases. Bug fixes/improvements for Python support and Windows mostly. All
Jul 21
Luca Longinotti
Jul 17
New releases: dv-processing 2.0.0, dv-runtime 1.7.0, dv-gui 1.7.0, flashy 2.0.0
Hello all! After quite some time, new releases of our software are available. All ChangeLogs are at
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New releases: dv-processing 2.0.0, dv-runtime 1.7.0, dv-gui 1.7.0, flashy 2.0.0
Hello all! After quite some time, new releases of our software are available. All ChangeLogs are at
Jul 17
Luca Longinotti
Mar 27
libcaer 3.3.16 released, final release
libcaer 3.3.16 was released last month, ChangeLog below. This will be the last release of libcaer (
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libcaer 3.3.16 released, final release
libcaer 3.3.16 was released last month, ChangeLog below. This will be the last release of libcaer (
Mar 27
Santo Santhosh
,
Luca Longinotti
2
Mar 19
Timestamp mapping visualization
Hello, the events look fine, so I assume your question is about frames and triggers. The frame
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Timestamp mapping visualization
Hello, the events look fine, so I assume your question is about frames and triggers. The frame
Mar 19
kazuto ichimaru
,
Luca Longinotti
4
Feb 25
DVXplorer strange noise issue
Is the pattern really repeatable? What if you flip the camera 180°, does it then change to be on the
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DVXplorer strange noise issue
Is the pattern really repeatable? What if you flip the camera 180°, does it then change to be on the
Feb 25
Jiyun Kong
,
Luca Longinotti
2
Feb 25
Inquiry About DAVIS 346 Color Availability
The DAVIS346 Color is temporarily not available. We are working on a new batch as well as other
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Inquiry About DAVIS 346 Color Availability
The DAVIS346 Color is temporarily not available. We are working on a new batch as well as other
Feb 25
JunSeok Beom
,
Luca Longinotti
2
Feb 10
Y only glitch in DAVIS346 AER
It's a sensor design issue. There's some internal corner cases where a pixel can deselect its
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Y only glitch in DAVIS346 AER
It's a sensor design issue. There's some internal corner cases where a pixel can deselect its
Feb 10
Marco Cannici
,
Luca Longinotti
2
Feb 4
DVXplorer Micro external triggers
Hello, this is not currently supported. The small connector behind the rubber cap is not functional
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DVXplorer Micro external triggers
Hello, this is not currently supported. The small connector behind the rubber cap is not functional
Feb 4
범준석
,
Luca Longinotti
10
Jan 9
Can DAVIS346 AER pin change 3.3V to 1.8V?
We do not have IBIS files for these older chips. Just simulate it as a standard 3.3V GPIO, similar to
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Can DAVIS346 AER pin change 3.3V to 1.8V?
We do not have IBIS files for these older chips. Just simulate it as a standard 3.3V GPIO, similar to
Jan 9
김소이
,
Luca Longinotti
2
Jan 6
DVXplorer contrast threshold
That is correct, for now that is the only option. A future release of the software might allow for a
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DVXplorer contrast threshold
That is correct, for now that is the only option. A future release of the software might allow for a
Jan 6
Li
, …
Tobi Delbruck (INI)
3
11/28/24
Some questions about the relationship between the contrast sensitivity and event probability
Thanks Chenghan. Also this 2011 ISCAS paper from Christoph Posch explains and shows data nicely:
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Some questions about the relationship between the contrast sensitivity and event probability
Thanks Chenghan. Also this 2011 ISCAS paper from Christoph Posch explains and shows data nicely:
11/28/24
dh huang
,
Luca Longinotti
2
11/7/24
Using dv-processing results in an error.
Any error from the installation procedure via pip? Maybe multiple versions of Python installed? Or
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Using dv-processing results in an error.
Any error from the installation procedure via pip? Maybe multiple versions of Python installed? Or
11/7/24
SternSu
, …
Tobi Delbruck
10
11/5/24
External Input Triggering of DAVIS346
I see, if I am going to use it in the next step, I will check it for further details. 在2024年11月2日星期六
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External Input Triggering of DAVIS346
I see, if I am going to use it in the next step, I will check it for further details. 在2024年11月2日星期六
11/5/24
SternSu
,
Luca Longinotti
2
10/14/24
Bias adjusting for DAVIS346 mono
1. Correct, just in the other direction (eg. 10 times _smaller_ than diff). DVS128 and DAVIS are
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Bias adjusting for DAVIS346 mono
1. Correct, just in the other direction (eg. 10 times _smaller_ than diff). DVS128 and DAVIS are
10/14/24
Rayan Syed
10/3/24
Labview Compatability with DAVIS346 AER
Hi, I'm trying to figure out how to control the DAVIS346 AER through Labview to make it
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Labview Compatability with DAVIS346 AER
Hi, I'm trying to figure out how to control the DAVIS346 AER through Labview to make it
10/3/24
DekmantelCGN
,
Luca Longinotti
2
8/26/24
CAD Model DVxplorer
Hello, we don't provide the CAD model of the case publicly. If you really need it, please contact
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CAD Model DVxplorer
Hello, we don't provide the CAD model of the case publicly. If you really need it, please contact
8/26/24
fangduo zhu
, …
Luca Longinotti
5
8/26/24
The interface from DAVIS346 (without AER connector) and FPGA
Hello, no, the DAVIS346 product has only USB as viable interface. You can connect that to the Linux
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The interface from DAVIS346 (without AER connector) and FPGA
Hello, no, the DAVIS346 product has only USB as viable interface. You can connect that to the Linux
8/26/24
Shota Sotome
7/24/24
Questions about pixel behavior in DAVIS346
Dear all, I'm working on research on visible light communication using an event camera (DAVIS346)
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Questions about pixel behavior in DAVIS346
Dear all, I'm working on research on visible light communication using an event camera (DAVIS346)
7/24/24
Raymond Linn
,
Luca Longinotti
2
7/16/24
Davis 346 camera failed to open usb device
By default you'll get that error as it tries to open a specific serial number but doesn't
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Davis 346 camera failed to open usb device
By default you'll get that error as it tries to open a specific serial number but doesn't
7/16/24
Peter Ivarsen
,
Luca Longinotti
3
6/24/24
Exception parsing YAML camera calibration
Thanks Luca, tried your ROS driver and it works like a charm brgs Peter On Friday, June 21, 2024 at 8
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Exception parsing YAML camera calibration
Thanks Luca, tried your ROS driver and it works like a charm brgs Peter On Friday, June 21, 2024 at 8
6/24/24
Raymond Linn
,
Luca Longinotti
2
6/4/24
capturing davis346 camera from two different threads
Hello, can you elaborate? Current libcaer and dv-processing are thread-safe from ONE thread. If you
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capturing davis346 camera from two different threads
Hello, can you elaborate? Current libcaer and dv-processing are thread-safe from ONE thread. If you
6/4/24
Raymond Linn
,
Luca Longinotti
2
6/4/24
capturing camera from Windows using msys2
Hello, if you got your msys2 build working then that's fine. It should work just fine. A couple
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capturing camera from Windows using msys2
Hello, if you got your msys2 build working then that's fine. It should work just fine. A couple
6/4/24
Raymond Linn
,
Luca Longinotti
2
5/28/24
visualize from processed events
The easiest would be to use the dv::visualization::EventVisualizer class to generate a cv::Mat and
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visualize from processed events
The easiest would be to use the dv::visualization::EventVisualizer class to generate a cv::Mat and
5/28/24
Raymond Linn
,
Tobi Delbruck (INI)
2
5/24/24
record time when a polarity changes at a pixel in capture stream (Davis346)
Davis346 has resolution 346x260 (not QVGA exactly). Just take the address and right shift the x and y
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record time when a polarity changes at a pixel in capture stream (Davis346)
Davis346 has resolution 346x260 (not QVGA exactly). Just take the address and right shift the x and y
5/24/24
Raymond Linn
5/4/24
sample event file aedat4 format
Can anyone let me know where I can download aedat4 sample events only file.
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sample event file aedat4 format
Can anyone let me know where I can download aedat4 sample events only file.
5/4/24
Tianwen Fu
,
Tobi Delbruck (INI)
2
4/5/24
DAVIS Behavior on Event Overloaded
The events are "stored" by pixels, ie pixels are waiting to send their ON or OFF events.
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DAVIS Behavior on Event Overloaded
The events are "stored" by pixels, ie pixels are waiting to send their ON or OFF events.
4/5/24
wenhao xia
,
Luca Longinotti
2
3/27/24
calibration of DVXplorer-S
Hello, it looks like you performed the calibration locally on your host computer. To then have the
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calibration of DVXplorer-S
Hello, it looks like you performed the calibration locally on your host computer. To then have the
3/27/24
Tianwen Fu
,
Tobi Delbruck
4
3/21/24
Resetting the Comparison Target of DAVIS346 or DVXplorer
No, no sensor support this. The diode cap dynamics and the terrible subthreshold mismatch makes this
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Resetting the Comparison Target of DAVIS346 or DVXplorer
No, no sensor support this. The diode cap dynamics and the terrible subthreshold mismatch makes this
3/21/24