stekla

  • 19 Jan
  • Joined Mar 19, 2024
  • 0 best answers
  • Thank you, I have emailed support now.

  • Thanks,
    I tried reaching out to Arducam but no response.
    I have the OAK-FFC 3P with the OAK-FFC IMX378 W and a pair of with a pair of OAK-FFC OV9282 W.

    This setup would work really well for our project if it wasn't for the Bandpass filter @ 940mm.

    I tried removing the filter but this is not an easy task remounting and glueing the lens.

    We could order 50 pc of OAK-FFC OV9282 W without the bandpass. 100 pc is to much i think, but also depends on the pricing.

    • I'm trying out the OAK-FFC 3P with Raspberry Pi High quality and have some questions.
      The end goal is to use three Raspberry Pi High quality Global Shutter cameras with the OAK-FFC 3P.

      During this stage I'm only testing with one camera. I can connect the one RPI HQ global shutter to the CAM_C and get an image feed from that one.

      Connecting a second camera i get an error that camera 2 connected on socket 2 is not monochrome. Does it have to be a monochrome camera in the CAM_L and CAM_R or is there a workaround for this?

    • Thanks for the response. Absolutely one option is the use the FFC-3P we already tried it but can't find sensors to fit the needs.

      The older OAK-D PRO W was sensitive to 850nm but it change somewhere down the line.

      Regarding the RGB sensor, we use the wide camera, that has a the OV9782 which is pretty low quality. The IMX378 would be a big step up but that is only for the non-wide camera.

      Would it be possible to get the OV9282 without any filter on it? Or the OV7251?

      Arducam have this one that seems to have no ir filter, just what we want but is only for the OAK D camera?

      https://www.uctronics.com/edge-ai/arducam-1mp-ov9282-fisheye-mono-global-shutter-drop-in-replacement-for-depthai-oak-d-noir.html

      • We ordered quite a lot of OAK-D PRO W. But the latest batches have a 940 band pass filter and only sensitive to visible and 940nm infrared. In our application we need the mono/stereo cameras to be sensitive to 850nm and lower since the medium we are using doesn't work with 940nm.

        We have no need for the illuminator since we use an external infrared light source.

        I'v been speaking to the sales department and they recommended me posting in this forum.

        So for our application we need one RGB sensor, with a DFOV of >= 120 degrees. Better image quality than the one in the OAK-D PRO W would be great if possible.

        And we also need two monochrome camera modules for the stereo camera with a DFOV >= 150 degrees and most important sensitive to 850nm.

        I had a look at the CCM at https://rvc4.docs.luxonis.com/hardware/platform/sensors/ccms/ but they don't say anything regarding what filters these have.

        Could Luxonis provide us with a custom solution or would we able to DIY the solution with the CCM and what camera modules should we then use?

        Any input would be appreciated!

        • Hi,
          We are using the OAK-D in our project and illuminate the surrounding environment with external IR led strips with 850nm. Previously we used the OAK-D Pro W without using the built in illuminator and it worked good. Now we ordered a batch of OAK-D W since we don't use the illuminator and from what i looks on the specs it uses the same sensor: OV9282.

          But these sensor are not good at detecting the external IR led-strips and we get a dark image. Is there an IR-filter or something on the stereo pair cameras?