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| 04:43 | Bertl_oO | off to bed now ... have a good one everyone!
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| 11:38 | Bertl | morning folks!
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| 11:47 | se6astian | good day!
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| 14:18 | samellos | hello from Italy!!!
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| 14:20 | se6astian | hi samuel!
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| 14:21 | se6astian | that was quick
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| 14:21 | se6astian | welcome to our IRC channel
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| 14:23 | se6astian | your product has the coolest name I ever encountered :)
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| 14:27 | se6astian | so what did you want to discuss?
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| 14:29 | samellos | opsss
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| 14:29 | samellos | sorry
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| 14:29 | se6astian | no problem :)
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| 14:29 | samellos | I'm Here
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| 14:29 | se6astian | in case you lost my lines:
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| 14:29 | se6astian | (3:20:59 PM) sebastian: hi samuel!
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| 14:29 | se6astian | (3:21:02 PM) sebastian: that was quick
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| 14:29 | se6astian | (3:21:14 PM) sebastian: welcome to our IRC channel
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| 14:29 | se6astian | (3:23:26 PM) sebastian: your product has the coolest name I ever encountered :)
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| 14:29 | se6astian | (3:27:54 PM) sebastian: so what did you want to discuss?
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| 14:29 | samellos | I'm back...:-)
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| 14:29 | se6astian | haha!
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| 14:30 | samellos | haha
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| 14:30 | samellos | I'm crazy men
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| 14:30 | se6astian | did you leave just so you could make that joke ? :P
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| 14:30 | samellos | yes.......
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| 14:30 | se6astian | very good
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| 14:31 | samellos | I wonder if it might interest you to help me perform a digital back with the use of the hardware and software of voices. What do you think? Can it be feasible? I'm about to do an upgrade and I'd like to produce something for a more demanding audience, but I lack the hardware and software. How to apply it in the cameras, I know ...
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| 14:31 | se6astian | voices?
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| 14:33 | samellos | hahah...google
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| 14:33 | samellos | I wonder if it might interest you to help me perform a digital back with the use of your hardware and software.
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| 14:33 | se6astian | ah, right
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| 14:33 | se6astian | currently you are using a rather small image sensor I assume ?
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| 14:33 | samellos | its possible?
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| 14:34 | se6astian | and you are thinking about adapting the hardware for a larger one now correct?
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| 14:34 | samellos | yessss...gopro sensor
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| 14:34 | se6astian | right
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| 14:34 | Bertl | Panasonic 34120
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| 14:34 | samellos | yes
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| 14:34 | samellos | same a sony imx 078
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| 14:35 | se6astian | the AXIOM Beta is basically a digital small film (35mm - rotated upwards) digital back if you remove the lens mount parts
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| 14:35 | samellos | but the dream of millions of users on this planet is a back with a fulfillrame behind ...
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| 14:35 | Bertl | what do you pay for the sensor and how many NDAs did you have to sign? (just curious :)
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| 14:36 | se6astian | cmosis/ams also have a real full frame sensor with 20 or 50 Megapixels (rather expensive though)
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| 14:36 | samellos | nothing...pcb (complet and sensor) 50 us$
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| 14:36 | Bertl | nice
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| 14:37 | Bertl | is there a comprehensive datasheet available for the 34120?
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| 14:38 | samellos | but is there a middle way as a quality price? For example, the APS-C sensor that used the NEX 5, for example ... how much does a fulfillment sensor (the cheapest ... is that?)?
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| 14:38 | Bertl | I can only find the product brief (did a quick search)
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| 14:38 | se6astian | we have no prices from sony, also not sure if they are selling their APS-C sized sensors at all
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| 14:39 | se6astian | here is an overview of what we have collected so far: https://wiki.apertus.org/index.php/Image_Sensor_Table
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| 14:39 | samellos | ok
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| 14:41 | se6astian | companies that design and manufactre their own image sensors like canon/sony for their own camera products typically don't sell them
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| 14:42 | se6astian | sony is selling some sensors (smaller ones typically) but they are rather hard to access/get in touch with
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| 14:42 | se6astian | and probably not interested unless you buy in large quantities anyway
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| 14:43 | se6astian | nikon DSLRs for example uses Sony sensors
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| 14:44 | samellos | but what about the your PCB, the price and the fact that you personally manufacture each one? For if I wanted (and could) use it, modify it to fit in my device, how much would the diagram cost, or did I have to get all of your voice tags? Can I have the electronic diagram and the datasheet of the board? How much would it cost me? Could you with the help of some engineer of yours make the necessary changes to adapt it to my project
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| 14:46 | Bertl | The AXIOM Beta is FOSS/OH
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| 14:46 | Bertl | i.e. it is open source software and open hardware
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| 14:46 | Bertl | all diagrams, schematics, code, etc is freely available
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| 14:47 | samellos | If I could buy a lot, the sensors, you could help me in my project, which we could sign I'm Back apertus ... eheheeh
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| 14:47 | Bertl | and yes, we probably could adapt the AXIOM technology for your project
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| 14:48 | samellos | But explain to me, can I use your diagrams and produce something that will be marketed?
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| 14:48 | se6astian | sure
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| 14:49 | samellos | its amazing!
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| 14:49 | Bertl | as long as you adhere to the various licenses there is no problem with modifications and selling products
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| 14:49 | se6astian | https://www.youtube.com/watch?v=a8fHgx9mE5U
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| 14:50 | samellos | Could you come to Vienna and talk? One of my partners is from the German language.
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| 14:50 | se6astian | sure you are very welcome to visit us!
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| 14:50 | samellos | fantastic!
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| 14:53 | samellos | You believe that it may interest you to support us in this project, I explain better, we are receiving from the whole world a great interest in having a quality digital back home, and what I offer (only 299 francs) is not what I know many but if we could combine quality with this idea, it would be something unique on the planet!
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| 14:56 | samellos | We need engineers and people like you who have an incredible vision ... I'm not an engineer but just a designer ... I need to hire an engineer to adapt the design of your board to a different drawing, and I ask, Is there anyone to be able to make us available for this?
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| 14:57 | se6astian | we indeed offer customization services of our technology
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| 14:57 | se6astian | well I still have many questions - and I am sure you have too but thats probably too much for this first contact today :)
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| 14:58 | samellos | eheheh
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| 14:58 | samellos | yesssss
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| 14:58 | samellos | But, I'm happy for your information
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| 14:58 | samellos | last question
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| 15:00 | samellos | Is the price of PCB high because of the fact that you make only a few units? Or because the components are expensive?
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| 15:00 | se6astian | both
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| 15:01 | se6astian | PCB production and assembly cost could be reduced drastically if you increase volume
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| 15:01 | se6astian | component prices as well (a bit) but not as drastically
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| 15:03 | samellos | If I produced in China ... obviously in a serious company ... do you think I can lower that price?
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| 15:06 | Bertl | probably
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| 15:07 | se6astian | sure if you do PCB production and assembly in china
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| 15:07 | se6astian | but the image sensor prices will still be significant
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| 15:07 | se6astian | https://octopart.com/cmv12000-2e5c1pa-ams-75484547?r=sp&s=00BPlXyiQ3GExg3x6FNUfg
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| 15:08 | samellos | APS-H ???
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| 15:08 | se6astian | no, thats the image sensor we use (APS-C)
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| 15:09 | se6astian | this is the cmosis/ams sensor I mentioned earlier with 20 megapixels and full frame diameter: https://octopart.com/cmv20000-1e5c1pa-ams-75484563?r=sp&s=pfMSQX_pT-y3sqd2FTiU4A
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| 15:11 | samellos | too expensive...APS-C? I know, its not ideal, but, not expensive
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| 15:12 | samellos | this...CMOS On Semiconductor (ex Truesense, ex Kodak) 672 € (Octopart)
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| 15:12 | samellos | its a color or monocrome?
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| 15:12 | se6astian | the KAC-06040 is 1 inch diameter
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| 15:12 | se6astian | so much smaller than APS-C
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| 15:12 | samellos | opss
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| 15:14 | se6astian | the reason why our project is not really appealing to photographers is that the cost of just the image sensor in our camera alone is already higher than buying a mid range off the shelf DSLR
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| 15:15 | Bertl | but that's the price you pay for global shutter and up to 300FPS at full resolution
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| 15:15 | se6astian | correct, its great for motion picture
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| 15:15 | se6astian | but other sensors with similar diameter arent much cheaper, just worse in performance ...
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| 15:17 | samellos | I finally understand what is the most economical sensor available in the market?
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| 15:18 | se6astian | the cheapest sensor is basically the smallest one
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| 15:18 | se6astian | like the one you are using currently
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| 15:18 | samellos | I would even use APS-C but where am I going to find it for sale?
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| 15:22 | se6astian | let us know if you find one that is very affordable
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| 15:22 | se6astian | we didn't
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| 15:24 | se6astian | we even considered buying canon/nikon dslrs and dissassembling them for the image sensor - which is a terrible idea of course but still cheaper than any sensor of that size we could find
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| 15:25 | samellos | I understand you .. this idea has already crossed my mind ... eheh
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| 15:29 | se6astian | any further questions for today?
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| 15:29 | se6astian | otherwise in case you still want to visit us in Vienna that we discuss the date/details via email?
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| 15:31 | samellos | ok! Thank you your attention and your time... the big problem its a sensor...but, I talk to my partner and contact you for the possible visit a Vienna
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| 15:31 | samellos | How do I get access to the hardware and software of vcs to be able to download (files to be able to edit the board etc) ... is the sensor problem ...
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| 15:34 | se6astian | our AXIOM Beta source files for the hardware are organized in the wiki: https://wiki.apertus.org/index.php/AXIOM_Beta/Camera_Structure
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| 15:35 | se6astian | once you select which board and which version/revision you get the files, eg. for the Sensor Board with THT socket: https://wiki.apertus.org/index.php/AXIOM_Beta_Sensor_CMV12000_THT_V0.16
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| 15:35 | se6astian | our software is in general hosted on github in different repositories: https://github.com/apertus-open-source-cinema
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| 15:44 | samellos | Thanks for your information... I'm Back...
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| 15:45 | se6astian | you are welcome
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| 15:55 | se6astian | gotta go now, before I am back! as well
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| 15:55 | se6astian | see you
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| 15:57 | Bertl | off for now ... bbl
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| 17:40 | se6astian | I am back!
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| 18:59 | danieel | se6astian: which existing camera sensors were considered?
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| 19:04 | se6astian | what do you mean exactly?
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| 19:06 | danieel | <se6astian> we even considered buying canon/nikon dslrs and dissassembling them for the image sensor - which is a terrible idea of course but still cheaper than any sensor of that size we could find
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| 19:06 | se6astian | right, no particular sensor/product, just the approach in general
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| 21:12 | anuejn | i thought shortly about the sensor of the 5d mark ii
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| 21:13 | anuejn | but at least with the stock adc it is by far not fast enough
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| 21:14 | anuejn | the adc could probably be changed, but i never actually tried and i dont know how far the sensor itself can be pushed
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| 21:15 | anuejn | and finally all those sensors lack in dynamic range and have unconvenient resolutions
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| 21:15 | danieel | well, looking at the figures the FF sensors do run at slower clock than the APSC ones
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| 22:09 | se6astian | off to bed
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| 22:09 | se6astian | good night
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| 22:40 | Bertl_oO | off to bed now ... have a good one everyone!
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