Wyniki wyszukiwania dla: camera%20array

• Camera Separatoria

  Czasopisma

  ISSN: 2083-6392 , eISSN: 2299-6265

• Equal Baseline Camera Array—Calibration, Testbed and Applications

  Publikacja

  • A. Kaczmarek
  • B. Blaschitz

  - Applied Sciences-Basel - Rok 2021

  This paper presents research on 3D scanning by taking advantage of a camera array consisting of up to five adjacent cameras. Such an array makes it possible to make a disparity map with a higher precision than a stereo camera, however it preserves the advantages of a stereo camera such as a possibility to operate in wide range of distances and in highly illuminated areas. In an outdoor environment, the array is a competitive alternative...

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• 3D Vision System for a Robotic Arm Based on Equal Baseline Camera Array

  Publikacja

  • A. Kaczmarek

  - JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS - Rok 2020

  This paper presents a lightweight 3D vision system called Equal Baseline Camera Array (EBCA). EBCA can work in different light conditions and it can be applied for measuring large range of distances. The system is a useful alternative to other known distance measuring devices such as structured-light 3D scanners, time-of-flight cameras, Light Detection and Ranging (LIDAR) devices and structure from motion techniques. EBCA can be...

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• Black Camera

  Czasopisma

  ISSN: 1536-3155 , eISSN: 1947-4237

• Skanowanie obiektów 3D z wykorzystaniem lasera i kamery

  Publikacja

  • B. Binczyk
  • D. Świsulski

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Rok 2012

  Przedstawiono projekt skanera 3D, wykorzystującego sterowany programowo stół obrotowy oraz głowicę pomiarową składającą się z lasera punktowego i kamery cyfrowej. Zaprojektowany skaner pozwala na wykonywanie skanów obiektów w różnej rozdzielczości oraz zaprezentowanie siatki ich powierzchni w środowisku graficznym CAD.

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• Estimation of object size in the calibrated camera image = Estymacja rozmiaru obiektów w obrazach ze skalibrowanej kamery

  Publikacja

  • G. Szwoch
  • P. Dalka
  • A. Czyżewski

  - Elektronika : konstrukcje, technologie, zastosowania - Rok 2009

  In the paper, a method of estimation of the physical sizes of the objects tracked by the camera is presented. First, the camera is calibrated, then the proposed algorithm is used to estimate the real width and height of the tracked moving objects. The results of size estimation are then used for classification of the moving objects. Two methods of camera calibration are compared, test results are presented and discussed. The proposed...

• Stereo Camera Upgraded to Equal Baseline Multiple Camera Set (EBMCS)

  Publikacja

  • A. Kaczmarek

  - Rok 2017

  The paper presents the results of using a set of five cameras called Equal Baseline Multiple Camera Set (EBMCS) for making 3D images, disparity maps and depth maps. Cameras in the set are located in the vicinity of each other and therefore the set can be used for the purpose of stereoscopy similarly as a stereo camera.EBMCS provides disparity maps and depth maps which have a better quality than these maps obtained with the use...

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• Camera Austria International

  Czasopisma

  ISSN: 1015-1915

• CATENA

  Czasopisma

  ISSN: 0341-8162 , eISSN: 1872-6887

• Camera sabotage detection for surveillance systems

  Publikacja

  • D. Ellwart
  • P. Szczuko
  • A. Czyżewski

  - Rok 2011

  Camera dysfunction detection algorithms and their utilization in realtime video surveillance systems are described. The purpose of using the proposed analysis is explained. Regarding image tampering three algorithms for focus loss, scene obstruction and camera displacement detection are implemented and presented. Features of each module are described and certain scenarios for best performance are depicted. Implemented solutions...

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