Application Of Machine Vision On Solder Joint Inspection Using Orthogonal And Oblique Views

Machine vision has been widely deployed in many industrial applications. However, the use of machine vision to perform solder joint inspection of electronic assembly has yet to reach the desired maturity level. Solder joint surfaces are minute, curved and the shapes tend to vary greatly with the...

Full description

Saved in:
Bibliographic Details
Main Author: Ong , Teng Yeow
Format: Thesis
Language:English
Published: 2010
Subjects:
Online Access:http://eprints.usm.my/42392/1/Ong_Teng_Yeow24.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-usm-ep.42392
record_format uketd_dc
spelling my-usm-ep.423922019-04-12T05:26:59Z Application Of Machine Vision On Solder Joint Inspection Using Orthogonal And Oblique Views 2010 Ong , Teng Yeow TJ1-1570 Mechanical engineering and machinery Machine vision has been widely deployed in many industrial applications. However, the use of machine vision to perform solder joint inspection of electronic assembly has yet to reach the desired maturity level. Solder joint surfaces are minute, curved and the shapes tend to vary greatly with the soldering conditions. These characteristics have posted a challenging task to develop an effective machine vision with acceptable level of classification accuracy. This research aims to investigate a new methodology of inspecting solder joint through analysis of the combined image from two viewing directions; one from orthogonal view while the other from oblique view. The concept based on the physics of surface tension, contact angle and slant angle of solder joint fillet. 2010 Thesis http://eprints.usm.my/42392/ http://eprints.usm.my/42392/1/Ong_Teng_Yeow24.pdf application/pdf en public phd doctoral Universiti Sains Malaysia Pusat Pengajian Kejuruteraan Mekanikal
institution Universiti Sains Malaysia
collection USM Institutional Repository
language English
topic TJ1-1570 Mechanical engineering and machinery
spellingShingle TJ1-1570 Mechanical engineering and machinery
Ong , Teng Yeow
Application Of Machine Vision On Solder Joint Inspection Using Orthogonal And Oblique Views
description Machine vision has been widely deployed in many industrial applications. However, the use of machine vision to perform solder joint inspection of electronic assembly has yet to reach the desired maturity level. Solder joint surfaces are minute, curved and the shapes tend to vary greatly with the soldering conditions. These characteristics have posted a challenging task to develop an effective machine vision with acceptable level of classification accuracy. This research aims to investigate a new methodology of inspecting solder joint through analysis of the combined image from two viewing directions; one from orthogonal view while the other from oblique view. The concept based on the physics of surface tension, contact angle and slant angle of solder joint fillet.
format Thesis
qualification_name Doctor of Philosophy (PhD.)
qualification_level Doctorate
author Ong , Teng Yeow
author_facet Ong , Teng Yeow
author_sort Ong , Teng Yeow
title Application Of Machine Vision On Solder Joint Inspection Using Orthogonal And Oblique Views
title_short Application Of Machine Vision On Solder Joint Inspection Using Orthogonal And Oblique Views
title_full Application Of Machine Vision On Solder Joint Inspection Using Orthogonal And Oblique Views
title_fullStr Application Of Machine Vision On Solder Joint Inspection Using Orthogonal And Oblique Views
title_full_unstemmed Application Of Machine Vision On Solder Joint Inspection Using Orthogonal And Oblique Views
title_sort application of machine vision on solder joint inspection using orthogonal and oblique views
granting_institution Universiti Sains Malaysia
granting_department Pusat Pengajian Kejuruteraan Mekanikal
publishDate 2010
url http://eprints.usm.my/42392/1/Ong_Teng_Yeow24.pdf
_version_ 1747821062185287680