Xue sensor selection query

Andrés Calderón andres.calderon at emqbit.com
Thu Nov 18 07:17:46 EST 2010


2010/11/18 Andrés Calderón <andres.calderon at emqbit.com>
>
> On Thu, Nov 18, 2010 at 6:00 AM, Wolfgang Spraul <wolfgang at sharism.cc> wrote:
>>
>> David,
>> thanks for writing!
>>
>> > I'd noticed that the sensor page on Xué indicated that the Aptina
>> > MT9M033C12STC was currently being sampled (tested?), and was wondering
>> > whether any of the other sensors had been tested
>
> Hi,
>
> A comparison of some sensors:
> http://en.qi-hardware.com/wiki/Xue/sensors
>
> We gave priority to the sensitivity of the sensor (up to 120db!).
>
> The sensor in action:
> http://www.altera.com/education/webcasts/videos/videos-image-processing-fpgas.html
>
> Regards,
>

Aptina HDR Demo Video:

http://image-sensors-world.blogspot.com/2010/11/aptina-presents-hdr-demo-video.html

    Andrés Calderón


>
>     Andrés Calderón
>     Cel:     +57 (300) 275 3666
>     Email: andres.calderon at emqbit.com
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>
>>
>> We have placed a firm order for 30 of those sensors, and expect to
>> get them in mid-December. Expensive ICs, we paid 18.90 USD / sensor!
>> If we get them, I'm sure we will build the first cameras with those
>> sensors, and will try to unlock the full potential of these ICs with
>> free software for quite some time, maybe a year or more?
>>
>> > especially those with higher resolution.
>>
>> What is good about higher resolution?
>>
>> > OV14810, for example, looks interesting.
>>
>> What parameters do you look at in a sensor? Can you tell us a bit
>> more about your use case, what you have in mind with Xué?
>>
>> > On the point of adding a second sensor, will a only a single sensor type
>> > be supported via on-board circuitry?  (I suppose the supplied Ethernet
>> > could be used for attaching a variety of second sensor modules; e.g.,
>> > Elphel.)
>>
>> How do you want to attach another sensor via Ethernet? Sure with
>> Ethernet you could connect to other IP cameras, including Elphel, but
>> that would be at a very different level from getting sensor data into
>> an FPGA.
>>
>> Wolfgang
>>
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