Questions tagged [raspberry-pi]

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0answers
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How can I use the 200 seconds exposure time in Raspberry Pi HQ camera?

I would like to use the Raspberry pi HQ camera for astrophotography. I have read in the answers and comments on this question that I should be able to use a maximum exposure time of 200 seconds. This ...
2
votes
2answers
112 views

Would a Canon EF 800 f/5.6 with a 2x extender on a Raspberry Pi camera work? (9024mm focal length, f/90.24)

The new raspberry pi high quality camera has a sensor size of 1/2.3", with a C-mount. If I attach a C-mount to Canon EF lens adapter, then a 2x extender, then the Canon EF 800mm f/5.6 L IS USM, from ...
0
votes
3answers
112 views

Why do Bayer images of total darkness contain stripes?

The following is a raw Bayer image from a Raspberry Pi's camera (v.2):- It was taken in complete darkness, so the image simply represents all of the various noises that accumulate on a CMOS photo ...
46
votes
6answers
6k views

Has my idea for a time lapse technique been used before?

I recently thought of a time lapse technique and want to know if there is there a name for it or if it has been widely used before. I want to take a time lapse of my garden at 1 frame per day for a ...
1
vote
1answer
343 views

Long-exposure with Raspberry Pi at night

I am working on a project that requires multiple photos of a specific building at night. I want to set up a webcam and a Rasperry Pi, and set it to take an image every 30 Minutes every night for a few ...
1
vote
2answers
504 views

What is causing color shifts near the borders of my PiCam setup?

I'm trying to build a camera based on rpicam for my company, but it seems I won't manage to do it without some advices. I got some results using a CS board mount : A CS/C adapter when needed : ...
1
vote
1answer
787 views

Raspberry Pi Camera V2 - Can It Be Used For Capturing Objects in Motion?

I have a project where I was going to use a GoPro Hero3+ Black but due to the limitations of it I am looking at a Raspberry Pi Camera V2 (8MP) instead. I know that people have successfully used the ...
1
vote
2answers
802 views

Modify webcam optics increasing magnification

Currently using a throwaway webcam to view backyard bird activity connected to a Raspberry PI3 using MotionEyeOS. The RPI3 is outside, as is the camera. Question is... Is there a simple/cheap means ...