[Elphel-support] Asking the technical help

[Andrey Filippov]

Hi Guanghai,

We will be happy to consult your engineers, but unfortunately we can not
work on such project as a contract job. We are a small company and all our
resources are used by our current projects.

Andrey

On Sat, Nov 12, 2011 at 8:33 AM, GuangHai Jin <gjin at agiltron.com> wrote:

>  Hi Andrey,****
>
> ** **
>
> Thank you so much for your clear explainations. It’s very helpful for me
> to decide which technical way we will chose. Our engineers will dig in the
> details by following your instruction. Meanwhile, I am wondering if your
> company would take this job as a contract for us.****
>
>    ****
>
> Thanks again and have a good weekend,****
>
> ** **
>
> Guanghai****
>
> ** **
>
> Dr. Guanghai Jin****
>
> VP of R&D, Chief Scientist****
>
> Phone: 781-935-1200 ext 124****
>
> Fax: 781-935-2040****
>
> Agiltron, Inc****
>
> 15 Presidential Way****
>
> Woburn, MA 01801****
>
> www.agiltron.com****
>
> ** **
>
> *From:* elphel at gmail.com [mailto:elphel at gmail.com] *On Behalf Of *Andrey
> Filippov
> *Sent:* Friday, November 11, 2011 1:26 PM
> *To:* GuangHai Jin; support-list at support.elphel.com
> *Subject:* Re: [Elphel-support] Asking the technical help****
>
> ** **
>
> Hello Jason,
>
> I'm sorry - we had a problem with the mailing list and I missed that your
> previous email.
>
> Yes, it is possible to dynamically re-program the small window, to the
> extend it is supported by the sensor.
>
> 1) First of all you have to keep the window height constant - changing it
> may cause sensor to output bad frame and it will be skipped by the camera.
>
> 2) There is a lag between sending the window parameters to the sensor, the
> output of the new frame and compressing it in the camera (when you get the
> frame and can analyze the objects there. The camera supports pipeline
> modification of the parameters, when you provide the new values you also
> specify to what frame it applies. On the hardware level the parameters are
> stored in an 8 element circular buffer - the software driver places the new
> values there and the FPGA code applies them to the compressor and send to
> the sensor at appropriate time. The default "program ahead" (if you do not
> specify when the new parameters should be applied) is 3 frames, but you can
> change that in the php function call.
>
> The PHP functions only allow you to program within the capacity of the
> hardware buffer (up to 5 ahead, as of 8 elements others are kept after the
> frame), but using parsedit.php - called directly or through autocampars.php
> you can experiment with other program-ahead times, the software extends the
> hardware command buffer. The parsedit.php allows you to open 9 (that number
> can be changed) last images, each image has the image number, timestamp and
> parameters, so you can verify if any images are lost or corrupted).
>
> Andrey****
>
> On Fri, Nov 11, 2011 at 7:17 AM, GuangHai Jin <gjin at agiltron.com> wrote:**
> **
>
> Dear Andrey,****
>
>  ****
>
> About one month ago, I sent you the e-mail to ask your help regarding the
> technical feasibility on your FPGA based camera, see the following e-mail.
> ****
>
> Could please you reply me kindly?****
>
>  ****
>
> Best regards, ****
>
>  ****
>
> Dr. Guanghai Jin****
>
> VP of R&D, Chief Scientist****
>
> Phone: 781-935-1200 ext 124****
>
> Fax: 781-935-2040****
>
> Agiltron, Inc****
>
> 15 Presidential Way****
>
> Woburn, MA 01801****
>
> www.agiltron.com****
>
>  ****
>
> *From:* GuangHai Jin [mailto:gjin at agiltron.com]
> *Sent:* Wednesday, October 05, 2011 11:24 AM
> *To:* 'Andrey Filippov'; 'support-list'
> *Subject:* [Elphel-support] Problem in using of LiveDVD****
>
>  ****
>
> Hi Andrey,****
>
>  ****
>
> We purchased your network cameras to build our detection system for
> checking a single object’s lateral motion at a refreshing rate about 10/s.
> The next goal is to increase the refreshing rate (>100/s) of the object’s
> position (x, y). My questions are****
>
> 1)      Is it possible to dynamically reconfigure a small date (ex.
> 320x240) window for high refreshing rate in your network camera around the
> object as it moves?****
>
> 2)      If “yes” in question 1, could we assign this kind of job to your
> company as a project contract?****
>
> 3)      Do you have any recommendation? ****
>
> Thank you very much in advance, and looking forward to hearing from you.**
> **
>
>  ****
>
> Dr. Guanghai Jin****
>
> VP of R&D, Chief Scientist****
>
> Phone: 781-935-1200 ext 124****
>
> Fax: 781-935-2040****
>
> Agiltron, Inc****
>
> 15 Presidential Way****
>
> Woburn, MA 01801****
>
> www.agiltron.com****
>
>  ****
>
> *From:* Jason Chen [mailto:jianzhong_chen at agiltron.com.cn]
> *Sent:* Thursday, September 15, 2011 6:35 AM
> *To:* Andrey Filippov; support-list
> *Cc:* jianhuiye; GuangHai Jin
> *Subject:* Re: Re: Re: [Elphel-support] Problem in using of LiveDVD****
>
>  ****
>
> Hi, Andrey,****
>
>  ****
>
> This time I removed the "sudo" from the front of "netboot", it looks like
> program ran some but I'm not sure if the camera is OK now.****
>
>  ****
>
> Regards****
>
> Jason Chen****
>
>  ****
>
>  ****
>
>  ****
>
>
> _______________________________________________
> Support-list mailing list
> Support-list at support.elphel.com
> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
> ****
>
> ** **
>
> _______________________________________________
> Support-list mailing list
> Support-list at support.elphel.com
> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://support.elphel.com/pipermail/support-list_support.elphel.com/attachments/20111114/eed61b8b/attachment-0002.html>