Prophesee Event-Based Vision Knowledge Center

Controlling EVK1 with LABVIEW
Hello, We were currently using the EVK1 camera from the Windows command prompt. We would like to be able to control it via a LABVIEW environment (call the program, set parameters, start acquisition, output events). Have you already done this? If yes,
Modify "process_to" during execution
Hello, I am currently working on the Python version of metavision_vibration_estimation. When launching the executable, we can specify the argument "process_to" to define the acquisition time. Is it possible to modify the value of this variable during
Is there a way to provide a memory for the driver to write into, with openEB?
We are using openeb sdk, and we added a callback function to acquire the EventCD data like this: cam_ptr->cd().add_callback(cb) In cb, the events are copied from driver's memory to our memory. After getting enough events, we feed them to the next-step
Min contrast sensitivity of VGA CIS sensor (EVK3-VGA)
Hi! We recently acquired a EVK3-VGA and I have a question about its minimal contrast sensitivity. I am wondering what the minimal contrast sensitivity this sensor could achieve? I found there are different numbers (12% and 25%) in three references (please
Error ‘Failed to load module “canberra-gtk-module”’ when launching metavision_viewer
Using Metavision Intelligence 2.3.1, I get the error ‘Failed to load module “canberra-gtk-module”' on Ubuntu when launching metavision_viewer. How can I fix this?
What kind of extension USB cable can I use for my evk?
The cable delivered with the camera is too short for my usage but using a longer one is not reliable and my EVK is not always working properly.

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Most Discussed Topics
Transfer Latency / DMA burst transfer
Hi all, We are experiencing higher latencies under low event-rates (~4ms). I am pretty sure, that the main factor is the DMA burst transfer latency (https://support.prophesee.ai/portal/en/kb/articles/evk-latency ) I have a few questions: 1. Can I change
KV260 Login Failure After Flashing Linux Image
Hello Prophesee Team, I am currently flashing a Linux image onto the KV260, following the official tutorial. The image file I used was downloaded from the following link (click "Download Links--Linux image" in the link and get access to the image file):
Building Prophesee genx320 camera drivers on Jetson Nano
Hi, I have a Prophesee genx320 starter kit, It builds and works fine with Raspi5. However, i would like to build on Jetson Nano. Is there any possible way for doing it? Thanks
Contrast Threshold vs Bias
Hi, Do you have a curve or a table indicating the correspondence of Bias ON and OFF to Contrast threshold ON and OFF? For IMX 636? Thanks, Luisa Maya
Low pixel latency for bright LED
We were attempting to measure the Glass-to-glass latency of our Event camera system and noticed an interesting phenomenon. Experimental setup: We generate a timed event by flashing an LED and we also feed the electrical signal into the the external trigger

Prophesee Event-Based Vision Knowledge Center

Controlling EVK1 with LABVIEW

Modify "process_to" during execution

Is there a way to provide a memory for the driver to write into, with openEB?

Min contrast sensitivity of VGA CIS sensor (EVK3-VGA)

Error ‘Failed to load module “canberra-gtk-module”’ when launching metavision_viewer

What kind of extension USB cable can I use for my evk?

Most Discussed Topics

Transfer Latency / DMA burst transfer

KV260 Login Failure After Flashing Linux Image

Building Prophesee genx320 camera drivers on Jetson Nano

Contrast Threshold vs Bias

Low pixel latency for bright LED