Extrinsic analysis on manifolds is computationally faster than intrinsic analysis with applications to quality control by machine vision

2011 ◽  
Vol 28 (3) ◽  
pp. 222-235 ◽  
Author(s):  
R. N. Bhattacharya ◽  
L. Ellingson ◽  
X. Liu ◽  
V. Patrangenaru ◽  
M. Crane
Keyword(s):  
Quality Control ◽  
Machine Vision ◽  
Analysis On Manifolds

Measuring System Analysis of the Video Equipments for Quality Measurements and Quality Control in the Automotive Industry

2013 ◽  
Vol 371 ◽  
pp. 612-616
Author(s):  
Iulian Alexandru Orzan ◽  
Constantin Buzatu
Keyword(s):  
Quality Control ◽  
Machine Vision ◽  
Production Rate ◽  
Automotive Industry ◽  
System Analysis ◽  
Quality Measurement ◽  
Alternative Solution ◽  
Measuring System ◽  
Serial Production ◽  
Quality Measurements

Verification of each dimension in time and in quality is a problem that can have serious effects over the production rate and the costs of each company. Machine vision it can be defined as machines with their own set of eyes. Using their vision, machines inspect products for defects by detecting the presence or absence of parts, taking measurements, reading codes, etc. In this paper is presented an alternative solution to verify the dimensions and position or presence of the assembly parts according to each specification and the measuring capabilities for the video equipment used in the practical example in order to decide how suitable the video equipment is for serial production and influences over the quality measurement and quality control.

Quality control in textile industry via machine vision

1991 ◽  
Vol 32 (1-5) ◽  
pp. 807-813 ◽  
Author(s):  
István Erényi ◽  
Judit Pongrácz
Keyword(s):  
Quality Control ◽  
Machine Vision ◽  
Textile Industry

A Machine Vision System for Inspecting Hydraulic Hose Assemblies

1994 ◽  
Author(s):  
Sudhir I. Mehta ◽  
Bruce B. Chenoweth
Keyword(s):  
Quality Control ◽  
Machine Vision ◽  
Human Error ◽  
Vision System ◽  
Control Process ◽  
Shop Floor ◽  
Machine Vision System ◽  
Quality Control Process

Abstract This paper describes a machine vision system for inspecting hydraulic hose assemblies. At present the inspection in this industry is done manually and is prone to human error. A specially designed hose gripping mechanism, a mandrel system, and a camera and lighting fixture allows the system to be integrated on a shop floor and is able to inspect various parameters of a fitting. The system allows the inspection to be done more accurately and improves the quality control process.

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