Essays about: "rolling shutter"

Showing result 6 - 10 of 12 essays containing the words rolling shutter.

  1. 6. Energy Efficiency and Power Consumption Improvement of IR Illumination for Surveillance Cameras

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Carlos Tormo Lluch; [2018]
    Keywords : rolling shutter; energy efficiency; IR; stroboscopic illumination; rullande slutare; energieffektivitet; IR; stroboskopisk belysning;

    Abstract : The power and energy optimization of a device can lead to a reduced cost, smaller area, better temperature performance, and higher lifetime. Furthermore, in systems that have limited power budget, it allows running simultaneously more functionalities or using features that require higher power demand. READ MORE

  3. 7. Strobed IR Illumination for Image Quality Improvement in Surveillance Cameras

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Steve Darmadi; [2018]
    Keywords : surveillance camera; infrared; strobing; rolling shutter; license plate recognition; övervakningskamera; infraröd; strobing; rullande slutare; registreringsskyltigenkänning;

    Abstract : Infrared (IR) illumination is commonly found in a surveillance camera to improve night-time recording quality. However, the limited available power from Power over Ethernet (PoE) connection in networkenabled cameras restricts the possibilities of increasing image quality by allocating more power to the illumination system. READ MORE

  4. 8. Handling of Rolling Shutter Effects in Monocular Semi-Dense SLAM Algorithms

    University essay from Linköpings universitet/Datorseende

    Author : Lukas Tallund; [2016]
    Keywords : Rolling Shutter Rectification; Dense SLAM; 3D Reconstruction;

    Abstract : Since most people now have a high-performing computing device with an attached camera in their pocket, in the form of a smartphone, robotics and computer vision researchers are thrilled about the possibility this creates. Such devices have previously been used in robotics to create 3D maps of environments and objects by feeding the camera data to a 3D reconstruction algorithm. READ MORE

  5. 9. Real-time Panorama Stitching using a Single PTZ-Camera without using Image Feature Matching

    University essay from Lunds universitet/Matematik LTH

    Author : Rikard Lindahl; Hampus Linse; [2015]
    Keywords : Technology and Engineering; Mathematics and Statistics;

    Abstract : In surveillance applications one thing to consider is how much of a scene one can cover with a camera. One way to augment this is to take images with overlap and blend them, creating a new image with bigger field of view and thereby increase the scene coverage. READ MORE

  6. 10. Estimation and Adaptive Smoothing of Camera Orientations for Video Stabilization and Rolling Shutter Correction

    University essay from Reglerteknik

    Author : Nicklas Forslöw; [2011]
    Keywords : camera orientation; video stabilization; rolling shutter; quaternions; EKF; EKFS; videostabilisering; rullande slutare;

    Abstract : Most mobile video-recording devices of today, e.g. cell phones and music players, make use of a Rolling Shutter camera. The camera captures video by recording every frame line-by-line from top to bottom leading to image distortion when either the target or camera is moving. READ MORE