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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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Can the Compute Module 3 support 240fps from the Pi Camera v2?

The Compute Module 3 supports CAM1 with 4x Lane CSI MIPI as does the official doc for the Sony IMX219 camera module. It has been explained in many places that the reason the standard Raspberry Pi ...
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408 views

How to properly trigger multiple Raspberry Pi camera modules via GPIO?

I am working with three Raspberry Pi 3 B boards, which in turns have RPi camera modules V2 connected to each. I followed this very detailed post about triggering another Pi using GPIO pins and it ...
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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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654 views

Green Tint Raspberry Pi Camera Outside

I am getting a green tint or full green saturation on pictures that I have taken with the Raspberry pi camera module while outside on sunny days. I am powering the raspberry pi from a battery while ...
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801 views

Raspicam has low fps for OpenCV

So far, I've tried these tutorials: 1 & 2. I have also attempted to use this code to test it out, and the fps rate is quite low. It's just 2 -3 fps, which is not as high as when I stream via vlc ...
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23 views

Any issue with magnet too close to rpi?

I don't think this is an issue, but a search turns up nothing and I just want to be sure. I'm working on a project that involves a single speaker mounted approx. 2.5 to 3cm above a Raspberry Pi 3. ...
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254 views

Pi zero with Pi can video steaming stability issues

I wanted to setup my pi zero and pi camera as a rstp streaming cctv camera. I tried motion, but this ran the pi at 100% cpu utilisation and I didn't need motion capture as a I have a seperate (motion) ...
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703 views

High speed photography using RPi Camera module

I'm trying to capture high speed water flow movement in a small dark chamber with a cool white 5 W high power LED as a flasher. My target is to achieve quick exposure using 0.8 millisecond light pulse....
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217 views

How to take stereoscopic images of moving target?

I am trying to build a raspberry pi device that will take a stereoscopic picture of a moving conveyor belt by simultaneously taking a photo from two separate cameras. Since the image is constantly ...
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147 views

Camera frame rate appears to be not constant

I am working on a project with a Raspberry Pi 3B to record videos that I later want to analyse with software such as ImageJ or Python. The setup I am using consists of the Pi, connected to the camera ...
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718 views

CM Stream Dual Cameras simultaneously

I'm a beginner user. My goal is to stream low-latency dual cameras to pc, and then record&save the videos. Using the Compute Module & IO Board, I have done this: https://www.raspberrypi.org/...
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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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1k views

Realtime streaming video to HTML5 with RaspberryPi, gstreamer

I'm trying to make a live stream from a Raspberry camera available on a HTML5 webpage. Because of combination of factors, I would like to stream it to an outside server pc(Server pc os is window7) ...
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414 views

I2C and camera issues

Is there any known issue by using I2C components and the RPi Camera at the same time? I am using: Raspberry Pi B+, running Raspbian (updated and upgraded to the latest versions) MPU6050 3 Axis ...
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700 views

Importing Lepton Thermal Module video feed into OpenCV on Raspberry pi

I'd like to import the video feed that I can capture from a thermal imagery camera I got off sparkfun for a college project of mine. But, I can't seem to get the ./raspberrypi_video into the Video ...
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simultaneous pi camera threads C code

I have used motioneyeos in the past to implement a motion capture video recording system on a raspberry pi, right out of the "box". It was nice in that it could do motion detection, video recording, ...
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37 views

Pi camera 1.3 crashes and requires reboot to use again

My raspberry pi camera 1.3 is connected to a Rpi 3B+ and I have a script that has the camera take a picture every 5 minutes and save it to a network location. Once in a while, the camera will crash ...
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74 views

RPi video streaming through a VPS

I have a VPS and I want to use it as an intermediate server so that users can have access to the video stream of RPi Camera remotely. I searched many posts and most of them are about setting up a ...
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26 views

Can pi cam with raspberry pi take pictures at car speed of 40KPH?

If I attach a pi-cam at front of a car and want to take pictures of the road at car speed of 40KPH, can the pi-cam take clear pictures? And is there a way to constantly change the fps of picam ...
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58 views

How do I get Raspberry Pi Camera Serial Number?

This is necessary so that we can uniquely identify cameras that get moved between pis. We found that we could get the camera serial by communicating with it over i2c0, but this required enabling i2c0 ...
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282 views

PI camera: Image processing

I am interested in image processing with Pi camera. My intentions are as follows: To fetch an image of 64 x 64 resolution at 60 fps in a buffer one by one continuously. Process each image in real ...
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1k views

Calculating focal length of Raspberry Pi Camera

This article claims you can calculate the focal length of the Pi camera with the equation: F = (P x D) / W where: W is width of known object D is the object's distance from the camera P the ...
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108 views

PiNoir Camera - using rolling shutter

As far as I know, the camera chip in PiNoir camera has a rolling shutter. This basically means that the camera records the image line by line, waits for all the lines, and returns them as a single ...
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135 views

accessing raspberry pi camera from raspbery pi 3 with android os

I successfully installed Android 7.1.1 using this tutorial. But I couldn't find default camera app inside it. Also, I pluged raspberry pi camera (B) rev2.0 on it and installed my own android app but ...
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156 views

Random Raspbian crash on Raspberry Pi Zero W + RaspiCam

I have raspbian installed on my RPI Zero W and I wrote simple bash script to make photo on raspicam every 30 sec. (I also have ds1307 to have RTC when RPI is offline) I add to my crontab: @reboot /...
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435 views

OpenCV and PiCamera problem

I want to get photo from raspberry pi camera in python and i tried this code and it's works for me: for filename in camera.capture_continuous('img.jpg'): test_img = cv2.imread('img.jpg') But ...
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141 views

Error code when using NoIR camera - failed to run camera app

I am trying to use the NoIR camera for the Raspberry Pi 3, and am getting the following error code: mmal: mmal_vc_component_enable: failed to enable component: ENOSPC mmal: camera component couldn't ...
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946 views

Video streaming over Bluetooth from RPi3 to android app

I'm building a robot that is controlled using a Android app by sending commands over Bluetooth. I would like to also get a video over bluetooth to my android app from RPi3. My question here is, did ...
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39 views

Sync videos recorded from multiple cameras temporarily

I have videos captures using 3 Raspberry Pi cameras with the following timestamps, (each video is recorded for the same amount of time): camera1, camera2, camera3 0.000000,0.000000,0.000000 33.315000,...
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350 views

Camera's LED is on, but no picture

Trying to connect original Raspberry camera to Pi 3. I have camera's red LED on, but no picture. vcgencmd get_camera supported=1 detected=0 What are the next steps I must do in order to find the ...
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1k views

MMAL failing to create camera component

I've been messing around with Raspicam and MMAL on my Pi 2 for a bit now and today when I tried to run my code, I got this error. Thought it might be my code, so I tried running one of the example ...
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3k views

Read Qr-Code from Raspberry Pi Camera in Browser with Flask

Im stuck with implementing a Qr-Code Scanner I found here: https://stackoverflow.com/questions/23538522/scanning-qr-code-via-zbar-and-raspicam-modul I already managed to set up the Raspberry Pi ...
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845 views

Pi Camera preview not showing and image not being captured on laptop

I just started working on Raspberry Pi 3 Model B and have set it up on my laptop. I have connected it using an Ethernet port with a VNC Viewer. In my project I need to capture images during the ...
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219 views

Raspistill picture washed out or complete green in direct sunlight

I've create a script to take pictures periodically using my Raspberry Pi Zero W and a camera module. The script works, but I find the exposure lacking. In sunlight, the pictures are washed out or ...
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72 views

Ways of getting video out of the Pi camera

I wonder what are all the methods of getting video out of the Pi camera. Reading this: http://wiki.oz9aec.net/index.php/Raspberry_Pi_Camera And this:https://www.raspberrypi.org/documentation/usage/...
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635 views

White Balance Drift off from Pi Camera

I'm currently trying to develop image tracking using color in Python 3 and OpenCV. But i am facing problem in PiCamera. At the moment, i've done some method to fix white balance, shutter speed, and ...
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145 views

NoIR raspicam v2.1 not seeing in infrared but NoIR raspicam v1.3 does

I bought several raspicam v2.1's assumming they let IR in like previous versions, however I can barely see anything. See the picture for the comparison, top picture is v2.1 and bottom is v1.3 What is ...
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761 views

How can I get the raspberry Pi camera working with c++ on OpenCV 3.2?

I was pleased to read about the addition of ARM support in the Opencv 3 change log, and decided to try installing OpenCV3.2 on my raspberry Pi. The installation appears to have been a success, and ...
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376 views

Raspberry Pi Camera v2 Setup with Mjpg-Streamer [Fluent settings] Needed

I have been working on installing raspberry pi camera v2 with mjpg-streamer to create a local webcam server. When I use my Microsoft HD 3000 Webcam, it is very fluent. But that uses input_uvc.so. ...
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507 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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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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285 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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891 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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634 views

raspicam and uv4l-server as netcam on Motion

Setup: Raspberry Pi 2 B Raspberry Pi Camera Board - PiNoir uv4l-server and uv4l with uv4l_raspicam driver @ 640x480 px Motion by lavrsen.dk I am doing live streaming with uv4l-server at http://...
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105 views

What is the pixel per degree ratio for the Pi cam?

Sensor resolution 2592 x 1944 pixels Horizontal field of view 53.50 +/- 0.13 degrees then horizontally, pixel/degree = 2592/53.5 = 48.45 If I change my resolution to 720 x 1280 pixels, what ...
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576 views

NDVI image without filter

Is it possible to create an NDVI heat map from an image that has been taken without a blue filter being used? The images were taken using the NoIR camera on the Raspberry Pi.
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438 views

Y value of image obtained using Picamera Python documentation fluctuates wildly

I have been working with picamera python analysis class a bit lately. What I am using is here to get a YUV array, and then perform some simple analysis on it. When I try to isolate the Y page of the ...
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675 views

RaspiMJPEG could not creat camera

I recently tried out the rpi cam web interface (v6.0.2) on the raspberry pi 2, running rasbian. Although the camera (rpi stock camera, connected by csi) works fine and the webpage it produces is ...
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882 views

Python attribute error with Raspberry Pi Camera

I have been coding a python 3 program which allows a user to easily take pictures with the raspberry pi camera. The program works up to the Camera_Capture method which takes the picture. When it is ...
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35 views

Trouble running Pi NoIR camera board at documented speeds

The Pi camera board is described as running HD video at 30fps or 0.033spf. I'm using the picamera python module (the only API I could find) and trying to implement the client example. At less than ...