Search found 10 matches

by julsboo
Tue Sep 01, 2020 7:30 am
Forum: Other topics
Topic: goodbye friends
Replies: 3
Views: 144

Re: goodbye friends

I'm new here and I already read countless time your topic "3d cam with mobile phone as viewfinder and controller"
it's full of information so I just wanted to thank you
by julsboo
Tue Aug 25, 2020 11:26 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: SLP update discussion
Replies: 10
Views: 1874

Re: SLP update discussion

I'm trying to set HQ Camera resolution. Could you add HQ camera in photo resolution parameter? I modified files index.php and make_photo.php to adapt it to the HQ camera's resolution. I chose a resolution of -w 6587 -h 3040 to match my smartphone screen. Each image is vertically cropped for the fina...
by julsboo
Wed Aug 19, 2020 1:17 pm
Forum: StereoPi hardware
Topic: StereoPi Issue - Right camera input displaying magenta in hotspots
Replies: 12
Views: 514

Re: StereoPi Issue - Right camera input displaying magenta in hotspots

If I turn on the "swap camera" option it isn't the same camera which has the issue
The issue swap too

First row swap off
Second row swap on


Image
by julsboo
Wed Aug 19, 2020 9:53 am
Forum: StereoPi hardware
Topic: StereoPi Issue - Right camera input displaying magenta in hotspots
Replies: 12
Views: 514

Re: StereoPi Issue - Right camera input displaying magenta in hotspots

Same issue here with HQ Camera and SLP v0.2.3
I figured it out during a long exposure test, which explains the burnt picture.

Image
by julsboo
Wed Aug 19, 2020 7:00 am
Forum: Your Project
Topic: stereo camera for long exposure time
Replies: 7
Views: 230

Re: stereo camera for long exposure time

I saw your metal housing, looks sturdy! Honestly I'm afraid of having problems with aperture and focus with the 6mm lens. The two lenses don't seem to be calibrated in the same way, the back focus is set differently from one lens to the other. I'll deal with that to start with. Concerning the housin...
by julsboo
Tue Aug 18, 2020 1:42 pm
Forum: Your Project
Topic: stereo camera for long exposure time
Replies: 7
Views: 230

Re: stereo camera for long exposure time

Thanks for your answer Eugene I'll look into it.

I bought the 6mm lenses suggested by Raspberry
Did you check instructions here https://static.raspberrypi.org/files/pr ... _Guide.pdf
by julsboo
Tue Aug 18, 2020 7:46 am
Forum: Your Project
Topic: stereo camera for long exposure time
Replies: 7
Views: 230

Re: stereo camera for long exposure time

Concerning the shutter speed I modified the make_photo.php file as explained in the excellent article "THE ART OF STEREOSCOPIC PHOTO, PART 2".
so I managed to increase the exposure time.
How can I add a number field that allows me to quickly adjust the exposure time in the settings?
by julsboo
Mon Aug 17, 2020 3:56 pm
Forum: Your Project
Topic: stereo camera for long exposure time
Replies: 7
Views: 230

Re: stereo camera for long exposure time

I solved the focus problem, I just hadn't removed the back focus ring from the camera module which is necessary with the 6mm lens.
So the feeds from both camera is OK by now :geek:
by julsboo
Mon Aug 17, 2020 2:38 pm
Forum: Video, photo (livestream, recording, photo capturing)
Topic: SLP update discussion
Replies: 10
Views: 1874

Re: SLP update discussion

Hi I just created a post to explain my project here https://forum.stereopi.com/viewtopic.php?f=16&t=1001 In SLP I didn't see the possibility to adjust the shutter speed, would it be possible to integrate this parameter? it's not uncommon for my exposure time to exceed one minute (or more). For long ...
by julsboo
Mon Aug 17, 2020 2:29 pm
Forum: Your Project
Topic: stereo camera for long exposure time
Replies: 7
Views: 230

stereo camera for long exposure time

Hi I have all the necessary elements and I've just started to look at the software part in particular with SLP. I bought 2 HQ Cam because I want to adjust the focus and aperture on the lenses. My main goal is to use the stereo camera for light painting I'm encountering two difficulties. it seems to ...