vision processing technologies
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ajukrishnan
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#1
09-12-2009, 06:46 PM


Vision Processing for Real time 3-D Data Acquisition Based on Coded Structured Light

Abstract
Structured light vision systems have been successfully used for accurate measurement of 3-D surfaces in computer vision. However, their applications are mainly limited to scanning stationary objects so far since tens of images have to be captured for recovering one 3-D scene. This paper presents an idea for real-time
acquisition of 3-D surface data by a specially coded vision system.To achieve 3-D measurement for a dynamic scene, the data acquisition must be performed with only a single image. A principle of uniquely color-encoded pattern project and implimentationion is proposed to design a color matrix for improving the reconstruction efficiency. The matrix is produced by a special code sequence and a number of state transitions. A color project and implimentationor is controlled by a computer to generate the desired color patterns in the scene. The unique indexing of the light codes is crucial here for color project and implimentationion since it is essential that each light grid be uniquely identified by incorporating
local neighborhoods so that 3-D reconstruction can be performed with only local analysis of a single image. A scheme is presented to describe such a vision processing method for fast 3-D data acquisition.


Index Terms”Color-encoded, computer vision, perception, realtime
measurement, robotics, structured-light, 3-D data acquisition,
unique code, vision sensor


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vinodchand
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#2
13-03-2010, 04:57 PM

hi i need the project and implimentation document for "Vision Processing for Real-time 3-D Data Acquisition
Based on Coded Structured Light" .pleas provide me
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sumi6_india@yahoo.co.in
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#3
17-03-2010, 09:13 AM

please send component diagram,deployment diagram,state chart diagrams
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ahsp
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#4
17-02-2011, 10:43 AM

Hi,

I need seminar and presentation report and more details on this. Can you please provide me?
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