StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...

3d imaging using matlab - Essay Example

Cite this document
Summary
The relevant issues of camera projections, calibration, and image formation and reconstruction algorithms are discussed. The paper then presents the…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER97.5% of users find it useful
3d imaging using matlab
Read Text Preview

Extract of sample "3d imaging using matlab"

Download file to see previous pages

However, none of these algorithms succeed to process more than a few tens of images when the amount of missing elements reaches 90% of the measurement matrix and cameras have large field of view (Martinec & Pajdla 2005). (Martinec & Pajdla 2005) proposes an algorithm has the following advantages: First, it provides an overall scene structure in a single step without requirements such as linear ordering of images in a sequence. Second, the solution is obtained as a global optimum of a reasonable cost function defined on an approximation to the original SFM (structure-from-motion) problem.

(Martin & Doerry 2005) modify the existing Polar Format MATLAB implementation utilizing the Chirp Z-Transform that improves performance and memory usage achieving near real-time results for smaller apertures. They also add two new image formation options that perform a more traditional interpolation style image formation. These options allow the continued exploration of possible interpolation methods for image formation and some preliminary results comparing image quality are given. In this paper we review the principles used in reconstruction of three dimension images from two dimension images from a digital camera.

The reconstruction algorithm of Synthetic Aperture Radar (SAR) is presented and implemented in MATLAB in the following sections. This section overviews the process of representing a three-dimensional world into a two-dimensional representation. The projection process loses one dimension. This process is usually central projection in which a ray from a point in space is drawn from a three dimension world point through a fixed point in space, the centre of projection. This ray will intersect the chosen plane as the image plane.

The intersection of the ray with the image plane represents the image of the point. This projection is similar to the camera in which a ray of light from a point in the world passes through the lens of a camera

...Download file to see next pages Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“3d imaging using matlab Essay Example | Topics and Well Written Essays - 5000 words”, n.d.)
Retrieved from https://studentshare.org/miscellaneous/1540411-3d-imaging-using-matlab
(3d Imaging Using Matlab Essay Example | Topics and Well Written Essays - 5000 Words)
https://studentshare.org/miscellaneous/1540411-3d-imaging-using-matlab.
“3d Imaging Using Matlab Essay Example | Topics and Well Written Essays - 5000 Words”, n.d. https://studentshare.org/miscellaneous/1540411-3d-imaging-using-matlab.
  • Cited: 0 times

CHECK THESE SAMPLES OF 3d imaging using matlab

Mathlab Simulink Project

The tools used in DNA replication together with the flow charts help in modeling, stimulating and analyzing Communication toolbox is the boundary of matlab simulink is a graphical building block, diagramming tool, improved to resemble set of slab libraries.... The matlab environment associates itself with the matlab and the engaging patterns of the two offers a tight and integrated move with the rest of the matlab environment....
4 Pages (1000 words) Lab Report

Automotive Cruise Control System

Riley and the other patent holders did not manage to collect royalties for inventions using the cruise control.... Automotive cruise control system is an adaptive cruise control unit that allows vehicles cruise control system to adapt the vehicles speed in a traffic environment.... It automatically adjusts a vehicle speed in order to maintain a safe distance from vehicles ahead....
4 Pages (1000 words) Essay

Creating a Stereo Camera

A stereo vision can be yield from a stereo camera where the user of the stereo camera is able to compare different images obtained from the same scene using the camera (Buckingham, 2004).... The 3D effect is attained when the person taking the image is able to distinguish the images using the eye or separation using a lenticular lens.... The process will also involve calibrating the stereo camera system using two standing cameras....
4 Pages (1000 words) Essay

What I Have Learnt

Among others, these learning outcomes include teamwork, solving problems in engineering design, skills in AutoCAD, conducting experiments in the lab, and plotting results gathered on matlab.... The graphs that I plotted on matlab for the challenge on boat design, the calculations on the design of the battery charger, and pictures on the design of a bridge present my learning outcome....
13 Pages (3250 words) Essay

Laser Triangulation for 3D Shape Estimation

The project “Laser Triangulation for 3d Shape Estimation” was designed to bring forth a low-cost system that is capable of utilizing laser triangulation for 3d shape estimation and inspection of simple components.... In designing this project, the groups went through a variety of process....
16 Pages (4000 words) Essay

Digital Computer Simulation of Period Oscillation

This term paper "Digital Computer Simulation of Period Oscillation" discusses the responsibility of Aeronautical engineers to control and design stability in aircraft.... An airplane is said to be steady if the level at which it flies is in a straight course.... hellip; The experiment stated was very important in understanding how flights are controlled and directed....
7 Pages (1750 words) Term Paper

Possible Ways of Improving Imaging

When carrying out edge imaging, it is important to accurately establish the matlab code effects in order to achieve reliable image reconstruction.... The reduction in a number of K-space samples relative to the full sample is described using the reduction factor R.... … The paper "Possible Ways of Improving imaging" is a great example of a research paper on logic and programming.... imaging processing has been characterized by significant technological advancement thus leading to the development of more sophisticated and efficient imaging modalities....
7 Pages (1750 words) Research Proposal

The Poles Transient Responses

This laboratory is designed in order to study a system that would suffice the specifications demanded by the transient state and the steady-state of poles.... The design is expected to help to eradicate the limitations existing in the currently used techniques, with the creation of transient response....
23 Pages (5750 words) Lab Report
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us