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ITS » Paper and Presentation » Jaringan Cerdas Multimedia S2
Posted by anisw@its.ac.id at 11/07/2016 14:30:54  •  881 Views


3D SHAPE RECONSTRUCTION OF OBJECT BASED LASER STRIPE LINE

REKONSTRUKSI BENTUK OBJEK 3D BERBASIS LASER STRIPE LINE

Author :
PURNOMO, FENDIK EKO ( 2210205019 )




ABSTRAK

Rekonstruksi 3D merupakan cara untuk mendapatkan objek 3D dari objek nyata. Salah satu metode rekonstruksi menggunakan scanner dengan laser stripe line. Laser line dipancarkan ke objek nyata dan di-capture kamera yang terkalibrasi. Sinar laser line horisontal membentuk pola pada permukaan objek nyata sehingga dapat dibangkitkan point cloud dari laser pembentuk pola tersebut. Rekonstruksi 3D dibentuk dari permukaan objek nyata dapat menggunakan stripe line. Stripe line dapat dibangkitkan step by step dengan baik menggunakan proyektor akan tetapi harganya mahal. Laser pointer dengan harga murah dapat digunakan sebagai stripe line laser stripe line. Sinar laser dipancarkan pada stick glass sehingga laser berpendar membentuk stripe line. Pada penelitian ini digunakan objek silinder dengan pengambilan sampling 20 line laser . Proses penentuan koordinat citra objek dilakukan secara manual sebanyak 5 sampai 10 titik dalam satu line laser. Proses tersebut menghasilkan garis pembentuk permukaan silinder yang kurang halus dikarenakan terbentuk dari 5 sampai 10 titik koordinat. Radius antara titik pusat silinder dan titik titik koordinat pembentuk silinder digunakan sebagai analisa scanning. Hasil analisis dihasilkan error RMS radius scanning rata rata 1747 dari 20 sampel.


ABSTRACT

3D reconstruction is a way to get 3D objects from real objects. Some reconstruction method uses a laser stripe scanner line. Laser line emitted into the real object and a calibrated camera captured. Horizontal line laser beams forming a pattern on the surface of a real object that can be generated from a laser point cloud forming pattern. 3D reconstruction of the surface of the real object is formed it can use a stripe line. Stripe line can be raised step by step to make good use of the projector but expensive. Laser pointer with cheap price can be used as stripe line laser stripe line. The laser beam emitted by the laser glow stick so that the glass forming stripe line. This research used a cylindrical object 20 line laser sampling. The process of determining the coordinates of the image of an object is done manually by 5 to 10 points in a single laser line. Line-forming process produces a less smooth surface of the cylinder due to the form of a 5 to 10 point coordinates. Radius between the center of the cylinder and dots forming cylindrical coordinates are used as scanning analysis. The results of the analysis resulting radius RMS error scanning rate - average 17.47 of the 20 samples.



KeywordsRekonstruksi 3D; laser stripe line; 3D scanner.
 
Subject:  Three-dimensional graphics Lasers
Contributor
  1. Prof. Ir. Mauridhi Hery Purnomo, M.Eng., Ph.D
  2. Dr. I Ketut Eddy Purnama, ST., MT.
Date Create: 10/07/2012
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-paper-22121160008990
Collection ID: 22121160008990
Call Number: RTE 006.3 Pur r


Source
Master Theses of Electrical Engineering, RTE 006.3 Pur r, 2012

Coverage
ITS Community

Rights
Copyright @2016 by ITS Library. This publication is protected by copyright and per obtained from the ITS Library prior to any prohibited reproduction, storage in a re transmission in any form or by any means, electronic, mechanical, photocopying, reco For information regarding permission(s), write to ITS Library




[ Download - Open Access ]

  1.  ITS-paper-41694-2210205019-Paper.pdf - 456 KB
  2.  ITS-paper-41694-2210205019-Presentation.pdf - 860 KB




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