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by husamwadi
Sat Jan 11, 2014 6:13 pm
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Yea, you are talking about the lag behind the screen (turn your head, the display turns 2 seconds later). I didn't really notice that much. I have been trying other methods to get a stereoscopic display: http://www.youtube.com/watch?v=LIfOjl5fgiM I tried using a dashcam which projected 1280 x 480, b...
by husamwadi
Sat Jan 11, 2014 12:39 am
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Nah I eyeballed it, but it was definitely faster than the latency of the video you showed: looked more like this: http://youtu.be/T8T6S5eFpqE?t=7m36s if you are seeing the smoothness and responsiveness of that video outputted and the latency is 100ms, then I was wrong about the latency. otherwise, I...
by husamwadi
Fri Jan 10, 2014 11:05 pm
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Thats weird, I think that it has to do with your gstreamer settings since when I plugged in the raspi camera to the hdmi directly, I got 1080p with almost no latency (instantaneous transmission). But then again I was using raspivid and not gstreamer, and when I made the python app it ran off of the ...
by husamwadi
Thu Jan 09, 2014 11:15 pm
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Wow thats awesome! As for the barrel distortion, I found this processing example that has some opengl shaders set for the oculus (it may be useful): http://forum.processing.org/one/topic/oculus-rift-shader.html Also, what resolution did you run (HD or was that too much?), and was the latency ok? But...
by husamwadi
Thu Jan 09, 2014 8:28 am
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Here is another guy who did the raspberry pi and 1 camera piping it through an oculus rift: He wrote his code in C++, but I didn't know how to compile it: http://rifty-business.blogspot.com/2013/09/wearing-oculus-rift-at-pax-prime-2013.html and here is his code: https://github.com/jherico/TronCostum...
by husamwadi
Thu Jan 09, 2014 1:49 am
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

After opening 4 tabs on th raspi browser and watching the system stutter, I was afraid that trying to add a barrel distortion to a live stream via raspi would blow it up :P If the frame rate does suffer, then I would recommend a fisheye lens: http://www.amazon.com/gp/aw/d/B0089I4AR4/ref=mp_s_a_1_4?q...
by husamwadi
Wed Jan 08, 2014 6:20 pm
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Thinking about your problem, I was just thinking how to do a stereoscopic camera... The only way, really, if you want decent FPS using the Pi camera module is to have two cameras, and therefore two Pis. You'd need to figure out some way to sync them so that the two video streams/photographs were di...
by husamwadi
Wed Jan 08, 2014 6:13 pm
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Here is the paper on prisms and mirrors that I based my first stereoscopic system on: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.174.8037&rep=rep1&type=pdf It is amazing how they set it up, the first system I've seen that doesn't take a large amount of space. But perhaps I can talk wit...
by husamwadi
Wed Jan 08, 2014 6:10 pm
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Actually the prisms was the first thing I tried 1 year ago,

They are nice, but very hard to setup and very touchy. I wanted a way to do it programmatically for more accuracy.

The lens are also an option, but the price tag on those things are ridiculous.

I will check up on raspitex, thanks!
by husamwadi
Wed Jan 08, 2014 10:30 am
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

I'm making it for the Oculus rift, It doesn't work with just 1 image. It's for a project involving different live perspectives, but since the Oculus is stereoscopic, the video output has to be stereoscopic. Also, you lose the argumented reality feel if the quality is too low or the framerate too low...
by husamwadi
Wed Jan 08, 2014 6:00 am
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Woah man, you're talking about creating my own camera? That's crazy but I like the idea. So I would just get a camera, interface it to a sensor then output it to a microcontroller (arduino mega) and then output that to av or hdmi? Seems really intense for the goggles I am making, but I did take 3 ye...
by husamwadi
Wed Jan 08, 2014 5:57 am
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Wow thanks, didn't know about the dashcams If I can bypass using a raspberry pi at all that would be great, just one less thing I have to worry about. But I am not sure I can hack the dashcams enough to fit my purpose (live streaming, low latency, output to hdmi or av) I will see though. Also, where...
by husamwadi
Tue Jan 07, 2014 8:18 pm
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Any suggestions?
by husamwadi
Tue Jan 07, 2014 6:16 pm
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

I need it to be a live video stream, I looked up "python copy pixels" but they were all for pictures :?
by husamwadi
Tue Jan 07, 2014 6:15 pm
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

So I can have 2 devices attached to the port?

that would be useful, do you know where I can find the splitter?

But I was thinking it would be easier to copy the pixels to the other side of the screen somehow.
by husamwadi
Tue Jan 07, 2014 6:05 pm
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Re: Stereoscopic Raspberry Pi Camera ISSUE!

Sorry, what I meant is to duplicate just the camera output twice. I am not concerned for it to be 3d, I just need a single output from the CSi camera preview doubled side by side. But its been 2 weeks and I still haven't found a way to do it. If someone knows a way or can point me in a direction tha...
by husamwadi
Tue Jan 07, 2014 11:38 am
Forum: Camera board
Topic: Stereoscopic Raspberry Pi Camera ISSUE!
Replies: 49
Views: 21346

Stereoscopic Raspberry Pi Camera ISSUE!

Hi there! I want to make 2 video capture previews (live stream) side by side kind of like this: http://postimg.org/image/kmn70tnyn/ Using the Raspberry Pi Camera through the CSi port. I have tried literally just about everything. My first idea was to use Processing 2.1 and run a sketch on the raspbe...
by husamwadi
Mon Jan 06, 2014 9:15 pm
Forum: Camera board
Topic: Pure Python camera interface
Replies: 462
Views: 178876

Re: Pure Python camera interface

Hi, Thank you so much for the picamera interface for python! I want to make 2 preview images side by side kind of like this: http://postimg.org/image/kmn70tnyn/ is that possible? I have tried opening two instances like this: camera = picamera.Picamera() camera2 = picamera.Picamera() then running 2 w...

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