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#apertus IRC Channel Logs

2017/03/02

Timezone: UTC


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Bertl_zZ
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Bertl
morning folks!
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Bertl
off for now ... bbl
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Bertl
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d0
hello
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se6astian
good day!
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BAndiT1983|away
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14:25
karan
hello everyone! I'm from India currently in 3rd year of electronics engineering.I am interested in the project "Implement PWM FAN control to regulate the AXIOM Beta FAN speed".how can i start with this ?
14:39
d0
Hey karan
14:40
d0
I am quite newish myself, but I know Bertl is the man to ask when you are interested in FPGA stuff
14:40
BAndiT1983
hi, it has more to do with ARM
14:40
d0
ahh
14:40
d0
well there we go
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14:41
BAndiT1983
but se6astian or Bertl could tell you more
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14:49
Bertl_oO
hello karan!
14:50
Bertl_oO
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Chondro
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14:50
Bertl
first you should familiarize with the hardware schematics to see where the fan is connected to
14:51
Bertl
*familiarize yourself
14:51
Bertl
it is controlled by one of the routing fabrics on the main board
14:52
Bertl
then it really depends on how much you want to do
14:53
Bertl
the easy part is to implement an I2C based PWM controller in the lattice FPGA (routing fabric)
14:53
intracube_afk
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14:53
Bertl
which will control the fan and can be adjusted via I2C
14:59
Chondro
Hello
14:59
Chondro
Can I ask a time consuming question?
14:59
Bertl
sure, go ahead ...
15:00
Chondro
In the Raw Image Debayering Methods on your ideas section, you mention that the student interested must have a Basic understanding of image processing
15:00
Chondro
Can you please go into detail
15:00
Bertl
you know what Debayering is?
15:01
se6astian
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15:01
Chondro
I do, but I never studied image processing at all
15:01
Chondro
My best friend just happens to be a professional photographer
15:01
Chondro
So I am quite keen with some terms
15:02
Chondro
But I consider myself an amateur
15:02
Bertl
did you write any program yet which modified an image (still or moving)?
15:03
Chondro
No I haven't
15:03
Bertl
okay, so IMHO that just means that your learning curve will be steep :)
15:05
Bertl
I would chat with alexML or BAndiT1983 for details on the task and see if you think you're up to it
15:06
Chondro
Okay
15:06
Bertl
no worries, they won't bite and should be around in the next few hours
15:08
BAndiT1983
i'm here, was just fiddling around with the JTAG programmer
15:09
BAndiT1983
for first steps it's sufficient to implement algorithms which process the raw data just from beginning to the end, without any optimization like threading
15:09
BAndiT1983
there are several algorithms out there, but we have also some which were provided to us more or less exclusively for now
15:10
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15:11
BAndiT1983
Chondro, which programming languages do you familiar with?
15:13
Chondro
I worked with many programming languages over the years but as I can see on your site you are looking for someone experienced in C/C++ and VHDL
15:13
Bertl
the debayering task doesn't require any HDL
15:14
BAndiT1983
was just about saying it ;) yes, for the moment it's not required for FPGA part
15:14
Chondro
I am quite familliar in C++ as I worked in some projects for my university studies
15:15
BAndiT1983
de-Bayering task is more focused on OpenCine, it's a tool which should support while film shooting and provide also color-grading for RAW clips, something like rawthereapee or darktable for photos, but for videos instead
15:15
Chondro
I am also experienced in C as I completed an online course offered by Harvard called CS50 which focuses on learning C in depth
15:16
Chondro
I have to admit it is the first time I hear this tool
15:16
BAndiT1983
if you are interested, then you should take a look at the repository, i've started to merge some things and adding more documentation to apertus wiki, yesterday i've added the new build instructions part
15:17
BAndiT1983
no wonder, it#s still in development, as the project lacks developers
15:17
Chondro
I will
15:18
Chondro
I will also check OpenCine and see if I can get keen with it
15:18
BAndiT1983
https://www.apertus.org/opencine -> here you will find some mock-ups and ideas from people, this lead me to apertus, after i read about the team on blendernation.com
15:19
BAndiT1983
old wiki page which will be adjusted soon with new screenshots and instructions -> https://wiki.apertus.org/index.php/OpenCine
15:19
BAndiT1983
repository -> https://github.com/apertus-open-source-cinema/opencine
15:19
BAndiT1983
master branch is sufficient for now, as i've merged dev to master yesterday already
15:20
BAndiT1983
would be nice if alexML would also say something, if he is there :)
15:23
Bertl
probably on his way home right now ...
15:23
BAndiT1983
was just a try :)
15:23
BAndiT1983
how are you feeling, better?
15:24
Bertl
yes, I'm feeling a lot better already, thanks for asking!
15:26
Chondro
OpenCine sounds quite interesting
15:27
Chondro
Is Raw Image Debayering the only section I can apply for?
15:28
Bertl
I'm pretty sure it isn't :)
15:29
Bertl
there is always T727!
15:30
BAndiT1983
ah, i've missed that thing somehow :D didn't know that the goals can be adjusted afterwards
15:30
Chondro
I think I can come up with a few ideas for OpenCine
15:30
Chondro
This project really caught my eye
15:31
BAndiT1983
first take a look in the project section, if there not already some of the ideas there ;) this thing is full of tasks and issues
15:32
BAndiT1983
there is an application in the repository, which contains my prototypes of de-bayering algorithms, nothing special, but it can be used as sandbox for developing and testing
15:32
BAndiT1983
has just to be adjusted for the latest features of OC, as it was extended in some areas already
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15:48
karan
Bertl: where can i find hardware schematics?
15:49
Bertl
either on our github repository or here: http://vserver.13thfloor.at/Stuff/AXIOM/BETA/
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Bertl
off for a nap ... bbl
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Bertl
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