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  • Posture detection using OpenCV and Raspberry Pi HQ Camera kit

    dixonselvan
    dixonselvan
    <<<<Previous Blog     Next Blog>>>>   Posture detection using OpenCV and Raspberry Pi HQ Camera Kit   Table of Contents Overview of the project Unboxing of the kit Getting started 1. Raspberry ...
    • 28 Aug 2021
  • Finding Nemo - Field Day

    scottiebabe
    scottiebabe
    The day arrived to finally put the Nemo Discovery Apparatus out into the wild! I lashed up the solar panel to my backpack and headed down to the river. I can't help but laugh when I see this photo, the solar panel is borderline too big for a...
    • 28 Jul 2021
  • Finding Nemo - Power

    scottiebabe
    scottiebabe
    Alongside the performance increases of the Raspberry Pi 4 over previous generations, comes an increased demand for electrical power. The RPI team recommend a USB-C power supply capable of an output current of 3A. So, the easiest way to get up and run...
    • 28 Jul 2021
  • Raspberry Pi HQ View Camera - From the Moon to the PCB.

    javagoza
    javagoza
      Close-up photography with the Raspberry Pi HQ Camera   In the previous blog I ended up photographing the Moon with the adaptation of the view camera with a large telephoto using a Raspberry Pi HQ CameraRaspberry Pi HQ Camera and a Raspbe...
    • 25 Jul 2021
  • Finding Nemo - Camera

    scottiebabe
    scottiebabe
    I want to start off by extending my gratitude to the Element14 Team for sending me such a lovely gift!Mounting the Camera With the camera having the ubiquitous ¼”-20 thread mount that has been in use on film and digital cameras for a very long t...
    • 22 Jul 2021
  • Smart DoorBell

    fyaocn
    fyaocn
    Photography                                       &nbsp...
    • 21 Jul 2021
  • Raspberry Pi HQ View Camera - From the roof to the Moon.

    javagoza
    javagoza
    Photography                                       &n...
    • 18 Jul 2021
  • Lightning strike photos

    helium5793
    helium5793
    My intention is to make a circuit that can see the increase in brightness of a lightning strike and trigger a canon camera to photograph it before it fades.  I have partially succeeded in this several years ago, but need to look up my current ci...
    • 17 Jul 2021
  • Cat Detector Mk IV : A Working System

    dubbie
    dubbie
    Having satisfied myself that my serial JPEG camera was working I have now implemented a fully working system that will detect cats (or any other warm blooded object), take a snapshot using the serial JPEG camera and save the image to a microSD card f...
    • 14 Jul 2021
  • Window Opening Monitor with ArUco - Final device

    javagoza
    javagoza
    We finished our device to monitor the opening of windows. Our device allows to monitor up to 4 windows simultaneously. From its 4-digit 7-segment display, it allows you to monitor the reference markers of each of the four windows. And periodically t...
    • 14 Jul 2021
  • Emoticam - Blog #2

    amgalbu
    amgalbu
    Neural style transferAmong the many applications a neural network can be applied to, there is an interesting field called Neural style transfer. This term refers to an algorithm that takes as input a content-image (e.g. a tortle), a style-image (e.g....
    • 14 Jul 2021
  • MLX90640 IR Thermal Camera

    fmilburn
    fmilburn
    Photography                                       &nbsp...
    • 14 Jul 2021
  • Window Opening Monitor with ArUco - Multi-window driver 4x7 segment display

    javagoza
    javagoza
    Our window opening monitor will not have a screen or graphic interface, so we need a means to be able to adjust the position of the sensor in the installation or on demand. We have used a 4 digit 7 segment display to be able to monitor 4 windows at ...
    • 12 Jul 2021
  • The RA-Cam:  APS.Net Core 5 Web Security & Event Smart Cam

    Sean_Miller
    Sean_Miller
    Photography                                       &nbsp...
    • 11 Jul 2021
  • Cinema-Scope

    dougw
    dougw
    Intro CinemaScope was a breakthrough lens technology that compressed widescreen images onto regular film (and decompresed them in theaters) and helped movies compete with television. Here is the story: https://www.youtube.com/watch?v=Bve8wGAPhIg&...
    • 11 Jul 2021
  • Raspberry Pi 4 HQ Stop Motion Video "A Day in the Life of Murphy"

    robogary
    robogary
    Photography                                       &nbsp...
    • 10 Jul 2021
  • Point and Shoot Digital Camera: v2

    hugohu
    hugohu
    Photography                                       &nbsp...
    • 10 Jul 2021
  • How to use the Raspberry Pi Camera to Search for Fish Underwater - The Finding Nemo Project

    scottiebabe
    scottiebabe
    An underwater adventure all made possible by some exciting new products recently introduced by the Raspberry Pi Foundation.   Project Inspiration First and foremost, this project is about having fun with Photography.   The underwater lands...
    • 10 Jul 2021
  • Window Opening Monitor with ArUco - Tracking window movements

    javagoza
    javagoza
    We continue with our project to monitor the state of window opening that will allow us to review our natural ventilation strategies in the classrooms. For this, in this project we are using a Raspberry Pi 4B Raspberry Pi 4B and an old USB Webcam to m...
    • 28 Jun 2021
  • RPi 4 B,  a RPi HQ module, and 12 MP lens comparison to NOIR

    robogary
    robogary
    Hi Photo Project Buffs, I just received the RPi 4 B,  a RPi HQ module, and a 12 MP lens for my project of a stop motion video project. Thank goodness for Amazon, an RPI4 power supply, 32G SD card, and HDMI cable arriving very quickly to als...
    • 28 Jun 2021
  • VEHICLE-X : Real-Time Vehicle Detection, Tracking, Number Plate Detection, and Speed Estimation using Raspberry Pi HQ Camera

    akshitagupta15june
    akshitagupta15june
    Real-Time Vehicle Detection, Tracking, Number Plate Detection, and Speed Estimation using Raspberry Pi HQ CameraAs we are going for a walk, escorting our kids to school, or going to our work in the morning, we’ve all experienced unsafe, fast-moving v...
    • 24 Jun 2021
  • Window opening monitor with ArUco - Installing OpenCV on the Raspberry PI 4B

    javagoza
    javagoza
    We plan to make a detector of the aperture of sliding windows for our VenTTracker Project that monitors Natural Ventilation Habits in Classrooms.There we implemented two different methods to know the aperture of the window, one using an accelerometer...
    • 20 Jun 2021
  • Cat Detector Mk IV #2 : Now With Video (Mostly)

    dubbie
    dubbie
    The AV to HDMI convertor has arrived and I have connected it up to the Serial JPEG camera and a HDMI display. The HDMI display is from a previous Element14 Project (HoloPiBot #10 : It Actually Works - It Really D... | element14 | Programmable Logic) ...
    • 11 Jun 2021
  • Cat Detector Mk IV #1 : Testing the Serial TTL Camera

    dubbie
    dubbie
    Today I should be laying my newest path and cementing in the edging brick pavers, but it's cold and raining so I'm staying inside. I could watch the telly, I could drink a cup of tea, I could even tidy my desk (no, anything but that), but I t...
    • 4 Jun 2021
  • Raspberry Pi Point and Shoot Camera

    hugohu
    hugohu
    Digital cameras are fun. They're smaller than a DSLR, and while not usually offering that great cameras, they're significantly cheaper and have good image quality compared to majority mainstream smartphones. What if you didn't want t...
    • 31 May 2021
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