Questions tagged [raspicam]

The CSI interface camera from the Raspberry Pi Foundation available in a natural colour and a NoIR version without infrared filter, latter is suited for night vision and other special applications.

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1answer
587 views

Stereo vison with Compute module via SSH

I started working with a Raspberry Pi Compute Module and 2 PiCamera after long time. I lost all the notes about our old class project, I quite don't remember all our procedures Each camera is ...
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2answers
1k views

Python parallel processes for raspberry pi zero…possible?

I'm trying to setup a concurrent photo capture and immediate email of said capture (triggered by a PIR motion sensor) in a Python script. Basically what I'm trying to accomplish is to have my Pi take ...
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1answer
425 views

Should I use raspivid for longer videos and do I need a spacious MicroSD?

Can I record a longer video (2h+) with raspivid and store it on a USB drive (100GB+) while using a small MicroSD card (8GB)? Specifications: Resolution 1080p Framerate 30fps Format h264 I am not ...
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1answer
2k views

Raspberry Pi Camera Not Showing Preview Onto Touch Screen

I have a 2.8 inch touch screen that plugs into the GPIO pins on my Raspberry Pi 3. https://www.adafruit.com/product/1601. I have a raspberry pi camera that I attached to the pi. I am using the ...
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0answers
1k views

NoIR Pi Camera settings for night sky timelapse

I have a Pi NoIR camera and have been trying to timelapse film the night sky. I'm looking for the kind of effect you see where the stars all rotate across the screen in a half moon shape. I have all ...
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1answer
4k views

How can I save the video recording from the camera module to an USB drive?

I know that I record by issuing the command raspivid -o filename.h264 -t 100000 (film for 100 seconds) but how do I specify the directory at witch I want to store the file? Usb is at dev/sdb1
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3answers
17k views

Official Raspberry Pi 7 inch display power consumption

I bought the display along with the camera board v2 a couple of months ago to work on some projects with my Raspberry Pi 2 but only recently found the time to actively experiment. Now unlike the ...
2
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1answer
908 views

What languages support the Pi camera?

I have been looking around for languages that support the Pi Camera. So far i have seen that the Linux shell supports it (although not strictly a programing language), Python and C/C++. Are there ...
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0answers
653 views

How would I measure performance of Motion vs raspivid?

I'm new-ish to programing, and a total n00b to RPIs. I have a RPI 3, with the raspicam V2, and I'm trying to figure out which app draws less resources, between Motion ( http://www.lavrsen.dk/foswiki/...
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1answer
190 views

Can I save 4K video using RPI model 3 to SD card or stream them out via usb or ethernet?

I want to use my RPI as a IP camera to capture 4K images and stream them to another device or save them to SD card. Can I do this? Is RPI Version 3 capable of doing this? Is there any documentation ...
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1answer
620 views

Stream mjpeg (or any other format/method) from my Pi 3 camera to another server in AWS

I am looking to "tunnel", "forward", "bridge" an mjpeg stream from mi Raspberry Pi 3 to a server I have on AWS (Linux). I have currently tried the UV4L packages to stream video in my LAN and I have ...
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3answers
9k views

Raspberry Pi 3 has less than 1GB memory available at OS level

I don't know if it is a critical issue or not. But, I need to get rid of the question marks in my mind. I recently purchased a Raspberry Pi 3 board and while I was playing with it, I realized that ...
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1answer
2k views

How to use raspistill on a Raspberry Pi 3 from Ubuntu

How do you enable the camera module in Ubuntu 16.04 running on a Raspberry Pi 3? This is similar to my earlier question, except where that was for the Raspberry Pi 2, this is for the 3. I ran ...
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1answer
713 views

How to use Raspberry Pi and Pi camera standalone like Arduino?

I am writing a python code to detect balls using RPi, Pi Cam, and OpenCV library. I am a newbie to RPi. How can I use Raspberry Pi standalone which works just like Arduino? Thus, there should be auto ...
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0answers
26 views

recording 2 videos of 2 different pictures

I'm using raspberry pi with python and I'm trying to record a video of : regular video stream a picture from that stream that showes a circle identification (using hough transform ) cv2.circle =...
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1answer
534 views

About raspberry pi noIR camera module

I searched for what is noir camera, but i am not clear with it . Explanation about noir is appreciable. For my project , i want the camera to monitor in both day and night time so that i should get ...
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1answer
291 views

Port forwarding ip problem

I've set up raspberry pi 2 and installed MotionEyeOS with the help of this guide My laptop is connected to wi-fi router and its ip address is static: 192.168.1.150. My router ip address is: 192.168....
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1answer
1k views

raspistill timelapse stops working after about 2 minutes

I'm using a Raspberry Pi 2 Model B running Raspian Jesse Lite with the official camera board. When I try and take a timelapse, it runs for about two minutes, then stops. I'm running raspistill --...
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2answers
513 views

saving pictures file name as camera ID

I have 30 raspberry pi camera modules working in the same network. I am using pssh -h host.txt raspistill command to take pictures form all these modules simultaneously where host.txt contains IP ...
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2answers
2k views

Library to allow use of Pi camera in projects?

I've been looking for a library so that I can take pictures on the pi using the pi camera (not a usb webcam). I've tried RaspiCam but that is having issues compiling in visual studio 2015 (yes i'm ...
2
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1answer
580 views

Problem with raspi camera recording

I have this piece of code: #!/usr/bin/env python #coding: utf8 import RPi.GPIO as GPIO from picamera import PiCamera from time import sleep camera = PiCamera() # pin-count GPIO.setmode(GPIO.BOARD) #...
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3answers
606 views

transferring files from remote servers to local

I am working on a project for which I'm using 30 Raspberry Pi (B) camera modules in the same network. I can take pictures from all of these simultaneously and now I want to copy these pictures from ...
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1answer
826 views

Live streaming with Raspberry Pi Camera

How do I stream a live video on a display screen or monitor really quickly? Any ideas are welcome.
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0answers
323 views

Fast Bayer Sensor Capture

I'm trying to get something like "live preview" based on the actual Bayer Array Pixels for precise high resolution measurements (I need high spatial resolution + 10 Bit data + some custom color scale)....
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0answers
2k views

Pi 2 Windows IoT support for onboard CSI camera port

I am working on IoT technology, in one of my project I want to connect to on-board camera with Raspberry Pi 2 having Windows 10 IoT core. Two months back I found Windows IoT on the Raspberry Pi 2 ...
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1answer
223 views

Under water video streaming

I'm planning to make ROUV that use raspicam to take under water video and stream it using Edimax wifi module to the web-server. RPI and raspicam will be underwater and Edimax can be settled above ...
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1answer
4k views

Has anyone successfully ran the raspberry pi camera v2 on Android on the rpi3?

I have made an app that uses facial recognition, and I would like to run it on an RPi3. I have exhausted my google-fu in trying to find an Android build that works well on the RPi3 (it's the only Pi ...
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0answers
1k views

How to rotate motion's output

I've made a pan/tilt device with a raspberry pi 3 and I'm looking for a way to flip the stream when the camera tilts past 90 degrees. I'm using mjpg-streamer with motion, but wondering if streaming ...
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2answers
691 views

Picamera Python Library Alternatives

I'm looking for something like picamera python library, for USB webcams. Is there a python library that allows for image capture, and streaming for USB web-cameras?
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1answer
304 views

What can I use for more picamera effects?

I have been using the picamera for a few days, and the picamera Python library. I have exhausted the picamera image effect library options. I am looking for effects such as warp, and distort. Can this ...
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1answer
2k views

Real time depth measurement system

I want to design real time depth measurement system. so, which type of camera is compatible for Raspberry Pi 3 to get depth.
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2answers
192 views

Picamera or Webcam Web Interface

I read in the Raspberry Pi Official Documentation that you cannot preview the picamera using SSH and VNC. The doc states: Note that the camera preview only works when a monitor is connected to ...
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1answer
3k views

What is the speed of the Camera Serial Interface (CSI) and its cable?

What is the speed of the CSI interface and cable? I'm looking for an answer that is in either x kb/sec or x secs/picture.
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2answers
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C++ API for Raspberry pi camera not working

I am new with R-pi. I need to use picam. While working with cpp, i came to know there are already different API for this. I am using an API link here: http://www.uco.es/investiga/grupos/ava/node/40 . ...
4
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1answer
1k views

Syncing Image Capture on Raspberry Pi 3 Using Picamera V2

I am currently attempting to synchronize four raspberry pi 3s using Pi Camera V2s to take photos of a stopwatch at the same time. I am using a function generator to send a signal to the GPIO pin. The ...
5
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3answers
7k views

Cannot connect to PiCamera when using it with Flask

I am trying to create a live streaming camera with my Raspberry Pi and the Pi Camera module. I have chosen to create it with Flask so that I can use the Python API for it. Though when I run this ...
3
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1answer
2k views

Multi-Cam Module Error

I am trying to run 2 Camera Modules via the Multi-Cam Module(https://www.amazon.com/Arducam-Camera-Adapter-Compatible-Raspberry/dp/B012UQWOOQ) on a Ras-Pi 2B. The pi is running the latest version of ...
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6answers
7k views

How do you configure the Pi Zero to act as a USB webcam using the plug in camera?

There are lots of guides which tell you how to configure the raspberry Pi Zero as a mass_storage device or Ethernet device, most of these mention the ability to make the Pi act as a webcam but none ...
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2answers
6k views

Stereo Vision Using Compute Module: Pi camera synchronization

Good day, I am currently working on an obstacle avoiding UAV using stereo vision to obtain depth maps. I noticed that the quadcopter would sometimes not steer to the correct direction. I am using ...
2
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2answers
1k views

How can I stop the overlay of images between my pi camera and FLIR camera?

Totally newbie here, I'm trying to do a project with the FLIR sensor and a Raspberry Pi. They provided me with some code that turns on both the Raspberry Pi Camera and the FLIR sensor and overlays the ...
4
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1answer
1k views

raspistill speed

I was wondering if there was a way to increase the speed at which images are written to memory using raspistill? This is for an opencv project where i would like to test various filters against ...
0
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1answer
108 views

UV4L WPA Enterprise server

Has anyone attempted to run UV4L over a WPA-EAP type network? (i.e. University WIFI) On my home network, UV4L works just fine. Here, on campus, it doesn't work. (I keep getting a server not ...
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2answers
898 views

Connect raspberry pi to mobile through wifi dongle peer-to-peer

I want to get access to raspberry pi through my mobile. I want to shoot video from raspberry pi camera and get live stream on my mobile through wifi. There is various methods available to get stream ...
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3answers
7k views

autofocus raspi-cam

I was wondering if someone ever tried to implement a rudimentary autofocus for the raspberry pi camera. From hardware point of view one needs some actuator, that is able to turn the little objective ...
5
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1answer
13k views

How to configure UV4L?

I have been trying to edit the .conf file for raspicam to change the default resolution; however, I can seem to figure out the right command for enabling configuration permissions. When I access the ....
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1answer
2k views

What is the spec on the MIPI interface on PI Zero?

Noticed the latest Pi Zero has a MIPI connector now. Wondering if it supports 2-lane CSI or 4-lane CSI? It's not specified anywhere I can find, only found a part reference to the connector being the ...
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1answer
1k views

Python picamera exposure_mode night not working

This program is coded within Python. As I wanted to get my raspberry to be aware of the current time(night or day) and being able to upload a video that is using night vision from the normal cam....
2
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1answer
2k views

Streaming video on a browser from camera pi

Which technology could be the best to stream video on a web browser with the lowest latency in the best quality. Our project is to include a camera pi on a R/C car, so we can drive it in distance. I ...
2
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1answer
3k views

Does being undervoltage decreases the Pi's performance?

I recently blew up the 5V 2A PSU that came with my Pi. Since then, I am using my phone's charger, 5v 1A to run my Pi. And while it runs fine most of the time, I see the undervoltage warning, while it ...
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2answers
1k views

How do I install Open cv easily onto my raspberry pi? and so that it works?

I have tried to install OpenCv onto my Raspberry pi many times and some of the times it has worked and some of the times it hasn't worked. When it works I try to do a simple program with my raspi-cam ...

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