Search results
1 – 10 of 19The resolution capabilities of cameras, modern pattern recognition algorithms, and the physical capabilities of robots allow for the creation of machine vision solutions in many…
Abstract
The resolution capabilities of cameras, modern pattern recognition algorithms, and the physical capabilities of robots allow for the creation of machine vision solutions in many production situations. In this paper, examples are given for using vision at various stages of automotive production. Specifically, machine vision is used for robust part inspection, operator part placement verification, 3D robotic guidance, and a combination thereof. These solutions to car‐making certainly suggest other applications in other industries. With new and more versatile robots with more and more sensitive and sophisticated pattern recognition systems, new applications are only limited by the imagination.
Details
Keywords
This paper describes the benefits of vision guided robotics when applied in four industrial manufacturing case studies relating to plastics industries. These include trimming…
Abstract
This paper describes the benefits of vision guided robotics when applied in four industrial manufacturing case studies relating to plastics industries. These include trimming, welding, degating and deflashing operations.
Details
Keywords
Technological advances in recent years have led to the development and implementation of a variety of techniques and platforms in three‐dimensional (3D) metrology. These…
Abstract
Purpose
Technological advances in recent years have led to the development and implementation of a variety of techniques and platforms in three‐dimensional (3D) metrology. These techniques include improvements in sensory capabilities, computational speed, flexibility in reporting, and ease of use. The purpose of this paper is to address several developments in this regard.
Design/methodology/approach
Metrology, or the science of measurement, continues to enjoy relevance and importance in the quality and handling of manufactured goods. In most instances, measurement requires a 3D quantification of an object's dimensions. These data are used for product quality or for robotic guidance applications.
Findings
As technology progresses, a snapshot of trends is presented in 2009. Notable amongst these trends are advances in sensory capabilities, computational speed, flexibility in reporting, and ease of use. These continuous improvements are helping to increase adoption curves in an ever‐competitive quality and cost driven, and increasingly international, manufacturing market. According to Paul Kellett, Director of Market Analysis at the Robotics Industries Association (www.robotics.org), there have been, in the past, typically three impediments to adoption: ease of use, cost, and performance of technology.
Originality/value
In conclusion, metrology and 3D trends are evolving continuously to equip manufacturers with enhanced tools for measurement, quality control, robot guidance and absolute accuracy. Much work lies ahead in the area of software for applications and specifically for vertical applications.
Details
Keywords
To describe how one innovative company has developed software which teamed with a vision system allows an agile robot to be taught how to pick randomly place parts from a…
Abstract
Purpose
To describe how one innovative company has developed software which teamed with a vision system allows an agile robot to be taught how to pick randomly place parts from a multi‐layered bin.
Design/methodology/approach
Software, which runs on an industrial PC‐based computer platform, has unique algorithms, which can identify randomly placed 3D parts in a bin and calculate the path the robot needs to take to pick each part.
Findings
The software has been successfully applied to picking many different part configurations, including odd‐shaped brackets, long slender vehicle axles, round brake rotors and cylindrical shaped pistons and other automotive housings.
Practical implications
Vision‐guided robotic picking can now be more efficient and faster than manual part picking in many applications. Users need to rethink part picking.
Originality/value
A long‐sought solution to quickly picking parts from bins is now a reality.
Abstract
Details
Keywords
Outlines the factors causing the automotive industry to increase machine vision application, reviews new developments in vision technology that are targeted at expanding and…
Abstract
Outlines the factors causing the automotive industry to increase machine vision application, reviews new developments in vision technology that are targeted at expanding and improving it use in the automotive industry, reports on an innovative application of vision guided robotics at DaimlerChrysler
Details
Keywords
The purpose of this study is to synthesize the existing research on Islam and advertising with the perspective of the Salafi authority of Saudi Arabia. This study is an…
Abstract
Purpose
The purpose of this study is to synthesize the existing research on Islam and advertising with the perspective of the Salafi authority of Saudi Arabia. This study is an exploration of the impact of the conservative interpretation of Islam on advertising.
Design/methodology/approach
This study critically reviews the literature on advertising in Islam, specifically in the context of the conservative religious Saudi Arabia, Islam and advertising and its connection with the interpretations of the religiously conservative segment of Saudi Arabian society. This systematic review covered 42 studies in Islamic advertising and Salafist/Hanbali jurisprudence, ranging from 1980 to 2014. These studies were validated through data triangulation using a meta-synthesis of 39 articles with 5 articles on Salafism and 5 Hanbali juristic texts.
Findings
The investigation concludes that there are several factors to be considered when developing advertising messages and content for the conservative segment of Islam. The considerations are as follows: (C1) avoidance of Islamic creedal taboos and displays of immorality; (C2) avoiding usage of musical instruments and taboo entertainment; (C3) women must be dressed appropriately, and gender roles must be in conjunction with Islamic texts; and (C4) avoiding deceptive marketing, defaming competition, and ambiguous transactions. Although there was a general consensus on C1 and C3, few studies discussed C2 and C4. Hanbali jurisprudence, the official school of thought in Saudi Arabia, was found to be in agreement with all four considerations. Additionally, the study synthesizes previous studies and contributes more knowledge to the few existing literature on the topic of Islam and advertising. A better understanding of the conservative interpretation of Islam can contribute to scholarship in the field of Islamic marketing.
Research limitations/implications
This paper was limited to the Salafist/Wahhabist interpretation of Islam based on Hanbali jurisprudence found in Saudi Arabia. The findings of this paper can be extended and validated through studying the attitudes of Salafists in different regions toward advertising messages and content.
Practical implications
This paper was limited to the Salafist/Wahhabist interpretation of Islam based on Hanbali jurisprudence found in Saudi Arabia. The findings of this paper can be extended and validated through studying the attitudes of Salafists in different regions toward advertising messages and content.
Originality/value
This study adds to the limited research on Islamic attitudes and challenges toward advertising in the Middle East. The study reviews existing research and utilizes religious rulings to research the conservative Islamic perspective of advertising.
Details
Keywords
Zahid Ashraf Wani and Adil Ahmad Sofi
This paper aims to gauge the visibility of open content available in different formats of select open courseware (OCW) repositories through prominent search engines.
Abstract
Purpose
This paper aims to gauge the visibility of open content available in different formats of select open courseware (OCW) repositories through prominent search engines.
Design/methodology/approach
Open content in three formats (pdf, audio and video) from four OCW repositories listed in the OCW consortium under the science and technology subject heading were searched through seven select search engines.
Findings
None of the selected OCW repositories are fully visible on the selected search engines. Visibility of OCW content varied from one search engine to the other and was affected by the format in which it is available. Google is the best search engine for retrieving OCW content, whereas OCWfinder – a specialized search engine for retrieving OCW – has performed dismally.
Research limitations/implications
The study demonstrates the need for enhancing the visibility of open content through using search engine optimization techniques.
Originality/value
The study intends to supply findings that could be used by stakeholders to improve the visibility of OCW repositories. It is an attempt to draw a comparison between search engines for their ability to index different formats of OCW in the selected repositories. Findings can be used by information professionals to brush their information hunting skills.
Details