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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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17 views

Raspi Camera Cable name

I want to extend my camera to the door peep hole which is 1 inch deep. If I am keeping my camera backside of door my view area is significantly decreased. If I want to get a full view I can do that ...
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1answer
21 views

A way to connect M RaspiCams to N raspberry Pi Compute modules, where M>>N?

I am planning to set up camera rig, which will require 10+ cameras (preferred 20+ or "as many as possible" in spatial arrangement around the observed area. The setup will be academic, experimental, ...
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2answers
57 views

Can it be an issue to record videos directly on the SD card of a Raspberry Pi?

I am using a Raspberry Pi Zero W and the picam v2 to record videos continuously for several days. Files recorded are only 5-minute long. Can I save files on the SD card directly, or should I use an ...
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0answers
20 views

Raspberry Pi Camera shell_exec raspistill command does not run

I have a Raspberry Pi, Raspberry Pi Camera and Apache Webserver running. I disabled motion service so not interfere with the camera. Basically i have a php file called shootImage.php shootImage.php ...
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0answers
32 views

Realtime H264 encoding on the RPI3B+

I want to stream live video captured via my Raspberri Pi 3B+. I was thinking of capturing video from the RPi's camera module (apparently the video captured by the camera module is already encoded in ...
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0answers
33 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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0answers
42 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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0answers
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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0answers
49 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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0answers
29 views

Picam remote viewing without port forwarding?

Has anyone been able to pre-configure the pi cam on a rpi zero w so that the port forwarding is not needed? I see a lot of cloud ip cam (nest, Amazon, Logitech) nowaday where you just enter the WiFi ...
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1answer
33 views

How to light up picamera LED without taking photo

I want to light up the picamera LED using python for a few seconds as a test to see if it works, without actually taking a photo. And yes I know I can test that by just taking a photo and watching it ...
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1answer
20 views

Undefined Reference to `vc_gencmd(char *, int, char const *, …)`

I wanted to control the raspberry pi camera with MMAL and I used the RaspiCamControl.c file to learn how to control the camera component then I wrote a class about it. I've created and added all the ...
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0answers
125 views

Problem with Pi Cam / Python / opencv: “Incorrect buffer length for resolution 640x480”

I want to build an animal counter based on pi zero w, pi cam, python and opencv. I read some tutorials (especially from https://www.pyimagesearch.com) how to setup all that stuff and in principle ...
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1answer
35 views

Picamera (in Terminal and Python 3) just does nothing

I have a Picamera V2, a brand new Flex Cable (so that's not the problem) and a Pi 3B. I am using VNC from Ubuntu. The Pi connects OK. But in the terminal (raspistill - o hi.jpg) and in Python 3 ( ...
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1answer
22 views

without looking in config.txt, how can I see my start_x setting?

Basically, I'd like to verify if the camera is getting enabled. I've grepped around on dmesg and /var/log and lsmod, and have googled, and I have failed so far. I went to a machine where I know the ...
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0answers
34 views

Fast Raspberry Pi Capture with Processing

For a project I am working on I want to be able to take a picture with the picamera V1, do processing on this image, and then do this process again and again as fast as possible. I am currently using ...
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1answer
162 views

RaspberryPi Camera - bcm2835-v4l2 kernel module source

I want to make some optimizations on camera kernel module so it can work better with a camera multiplexer module. There are 4 camera multiplexed by GPIO pins and some hardware. I have cloned the v4l-...
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1answer
65 views

Multiplexer vs RPI Compute Module for stereo camera?

I am looking to capture images simultanously using 2 picameras (tried USB the FPS is low). It seems like there are 2 options: Raspberry Pi compute module 3 with IO board which gives 2 CSI ports(...
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1answer
29 views

How to get the Pi to recognize numbers and letters from images [closed]

I would like to start a project that will take a picture of the license plate of a vehicle and then take all the digits and record them. Is there a way to have the Pi recognize the digits?
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1answer
27 views

Naming images from camera with time so that they don't overwrite

I'm working on a project which will use a PIR motion sensor to take a photo of the room, also triggered by the PIR sensor. I'm using the PIR sensor for something else at the same time, so I'd rather ...
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1answer
22 views

Options to start timelapse sequence in the morning and stop in the evening, then repeat on Pi Cam Web UI?

Hi all I've been using Pi Cam with Web UI on RPi3 (with naturebytes build) for a long term timelapse (9 months). I've been successfully shoot timelapse for the past week but it shoots the whole day ...
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1answer
31 views

Could not find an image captured using raspistill on raspberry pi

I ran the command raspistill -o image.jpg can someone tell me where is the image storred
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0answers
26 views

log TTL event time along with frame timestamp using picamera python library

I am using picamera library to store the frame timestamp along with the video. Next, I am sending square TTL pulse to the raspberry pi GPIO pin with the following signature: 1 second ON, 1 second OFF, ...
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0answers
112 views

Emulating a Pi Camera (CSI) device? It is possible?

I need to run a Python script that uses the Pi Camera Module (python) inside of a Raspberry Pi 3 but I don't have a Pi Camera (CSI) device yet (only a USB webcam). It is possible to emulate a Pi ...
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0answers
53 views

RaspiCam on RPi 1 B+ doesn't show images

I'm trying to get a livestream with the official raspicam (with IR; revision 1.3) working, which is attached on my Raspberry Pi 1 Model B+. The problem is, that I get an gray screen when I'm ...
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0answers
161 views

Invalid string offset errors when compiling RaspiCam C++ Library

I am getting these warnings with the RaspiCam C++ library, and wondering if anyone has a fix for them? My program is also crashing and I'm wondering if it's related. /usr/bin/ld: /usr/local/lib/...
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0answers
144 views

PiCamera with RPi v3 B+: gpioman_get_pin_num: pin CAMERA_LED not defined

Sorry for the long-winded post. I understand this issue has been posted throughout various forums (including here), but even after following all of the advice I have seen, I am unable to get the Pi ...
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1answer
449 views

Access RPi's camera stream in OpenCV C++ (Qt)

I've setup my Raspberry pi 3 B with uv4l and have access to the video stream on http://(raspberry-IP):8080/stream address. Now, I have Qt5(C++) and OpenCV installed on my main computer. How can I ...
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1answer
274 views

Running a camera script on startup - Raspberry Pi Zero W

I'm creating a time-lapse camera to attach to a pair of glasses. I tried out my script (python 3) and it works, but I need to get my script to work upon startup up since it will powered by a ...
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0answers
670 views

Streaming video with vlc as mjpeg from the RPI

I have an RPI camera module V2 connected to my PI and can stream footage from it into the lan with raspivid -vf -hf -o - -t 0 -w 1000 -h 576 -fps 20 -b 500000 | cvlc -vvv stream:///dev/stdin --sout '#...
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1answer
118 views

How can capture many images using picamera and loop and different name? [closed]

Here's my current Python code: import picamera with picamera.piCamera() as camera: for i in range (10): camera.capture("/home/pi/Desktop/newfile/newimage.jpg")
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21 views

Edit pixels from raspicam and output using renderer

The docs for the raspicam library are nearly perfect: clear, tons of examples, and thorough, especially given that they cover a really hard topic. But I'd like to capture live video frames, process ...
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0answers
80 views

Pi camera produces image with noisy black and white lines

I have set up my camera module v2 but it is producing only noisy black and white images of vertical lines using both raspistill and raspivid. Tested with both my RPi 2b and RPi 3. I get the same ...
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0answers
13 views

Bootup problem, freezing Pi, power problem with IR camera or USB

When I bootup my py with latest version of raspbian with only one IR camera my Pi wont bootup. The red led blinks red. This same PI, Img, and SDCard were working weeks with same camera + nova PM ...
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2answers
59 views

Developing custom effects for raspivid?

Has anyone created a custom effect for raspivid's -ifx option? From a quick look at the Github repo, it seems there is it might be run through the MMAL interface but I have no idea where to get ...
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0answers
28 views

PiCamera 2.1 shows occasionaly same picture in continuous shooting mode

I don't know what's wrong but when I use stream (io.BytesIO()) when I want to save one picture after another from time to time I get same picture saved. Code: from picamera import PiCamera import io ...
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0answers
138 views

Google AIY vision kit 1.1 - Inference already running

I noticed that when using CameraInference object in a Python 3 script, if the script crashes, the script won't run properly after again without a reboot. Joy detector is off. Anybody knows how to fix ...
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0answers
137 views

Use USB Mic simultaneously with RTSP Server and pyaudio

I'm building a baby monitor based on Raspberry Pi. I use Picam and rtsp-server to stream the pi camera and the sound of the USB Microphone to a video view in an android app. At the same time pyaudio ...
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0answers
33 views

Pre-event recording with picamera

This is my first time using the picamera. My goal is to make the camera record a certain ammount of frames before and after an event I will signal to it. So I have two questions: How can I ...
2
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2answers
564 views

Can Raspberry Pi NOIR Camera see near infrared light (~1550nm)?

I wish to create a pattern using 1500nm laser and analyse the images.Will any Pi-Cam (NOIR) capture this? Link to research regarding camera characteristics with respect to wavelength upto 1500nm ...
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3answers
435 views

Is it necessary to release Raspberry Pi Camera before rebooting? If so how do I do it?

I have a python3 script that uses OpenCV and a Raspberry Pi cam. It runs almost 24/7. Using crontab the pi will reboot every night at midnight and the script will begin running again. This is mostly ...
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0answers
234 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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0answers
277 views

Gstreamer error qt / opencv project

After making project on Rpi I receive this error after calling VideoCapture c(0) (I think...) Am I referencing the Pi NoIR camera incorrectly? Or am I missing or have I incorrectly installed ...
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1answer
351 views

Why is my pi camera v2.1 detected but not taking pictures?

Thanks for your help. Yesterday I moved my Raspberry Pi cam v2.1 with the rpi robot chassis and the camera won’t take pictures. But, the day before, the camera functioned properly. Why do you think ...
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1answer
206 views

Raspberry Pi NoIR Camera - PiCamera/Raspistill

I have a RPi Noir V2 camera running on my Pi Zero w. I have been taking time lapse pictures from dusk till dawn and have had different results using Python 3 PiCamera and the shell command Raspistill....
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1answer
30 views

Raspberry camera is not giving any output?

I am using Raspberry pi 3 Model B and Raspberry Pi Camera v2.1. When I am using a simple code to show the live video, it is neither giving any output nor any error. During the running time of code, ...
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0answers
96 views

Streaming Video from pi camera to already existing webpage on running on apache2

So I currently have a site running on my apache2 server and I want to add another page which I am able to stream video live from the raspberry pi camera module. I have been looking into ways to do ...
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0answers
209 views

How to stream the PiCam to own HTML on Apache Server

I really need help. I am trying to solve this problem for a week now and i am pretty much burned out. I have a Raspberry Pi Zero W and i am controlling it through ssh. The camera that i am using is ...
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2answers
124 views

How to synchronize images from two raspberry pis

I have 2 Pi Zero Ws (wifi), each with a Pi camera connected to them. Both Pis/cams are running on battery power and deployed in the desert. There is no network or internet connection. The cams are ...
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2answers
377 views

PiCamera v2.1 exposure can't be locked, Python Picamera 1.13

I have posed this question on the Picamera Github issues forum but it has not been answered in nearly a month. Hoping for better luck here. I am running a Pi Camera v2.1 in an industrial measurement ...