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Machine Vision
"... This paper describes the design, construction, and measured performance of an experimental scanning laser rangefinder. The instrument uses active triangulation and employs an optical bandpass filter to minimize the effects of ambient illumination. Its use of a single photodetecting element, a photom ..."
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This paper describes the design, construction, and measured performance of an experimental scanning laser rangefinder. The instrument uses active triangulation and employs an optical bandpass filter to minimize the effects of ambient illumination. Its use of a single photodetecting element, a photomultiplier, is a unique feature among scanning triangulation rangefinders. A novel scanning configuration based on spherical coordinates is employed, resulting in an extremely large field of view. Nearly 75% of the surrounding solid angle is accessible. Reasonably high speed and accuracy are obtained. The typical error in range at a range of 50 in. is.12 in. The typical error in either of the two angular coordinates is.03°. The maximum instantaneous rate of acquisition of range samples is 500 Hz. Much higher speed and accuracy appear achievable with various modifications and improvements. This type of rangefinder appears most useful in automatic surveillance and robot navigation applications, because of its large field of view. 1.
ENGINEERING MACHINE VISION
"... • The goal of Machine Vision is to create a model of the real world from images – A machine vision system recovers useful information about a scene from its two ..."
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• The goal of Machine Vision is to create a model of the real world from images – A machine vision system recovers useful information about a scene from its two
Roughness and Reflection in Machine Vision
, 1994
"... representing the official policies. either expressed or implied. of the United States Government. Roughness and Reflection in Machine Vision ..."
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Cited by 2 (0 self)
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representing the official policies. either expressed or implied. of the United States Government. Roughness and Reflection in Machine Vision
MACHINE VISION IN ROBOTICS
"... This paper is the an overview of the actual use and importance of machine vision in robotics generally. Robotics poses important place in today industry, space exploration, services, medicine, etc. Presenting relevant attainable information of machine vision in use, we will show in this overview a t ..."
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This paper is the an overview of the actual use and importance of machine vision in robotics generally. Robotics poses important place in today industry, space exploration, services, medicine, etc. Presenting relevant attainable information of machine vision in use, we will show in this overview a
INDUSTRIAL APPLICATION OF MACHINE VISION
"... Inspection of components using machine vision technologies provides solution for quality and process control. Various applications of Machine vision technologies are automotive, Pharmaceutical, food and beverage, electronics, packages, process control and special application. In this paper dimension ..."
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Inspection of components using machine vision technologies provides solution for quality and process control. Various applications of Machine vision technologies are automotive, Pharmaceutical, food and beverage, electronics, packages, process control and special application. In this paper
Machine Vision: Approaches and Limitations
"... Machine vision in its common definition is a possibility of a machine (by sensing means and computer mathematic processing consecutively) to obtain an information about surrounding environment for further analytical treatment. According to this common definition we can unite in a general classificat ..."
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Machine vision in its common definition is a possibility of a machine (by sensing means and computer mathematic processing consecutively) to obtain an information about surrounding environment for further analytical treatment. According to this common definition we can unite in a general
Shape Based Machine Vision
, 2003
"... The continuing development of machine vision is initiating a change from human to machine vision for inspection purposes. This paper concentrates on a general analysis graph within a systematic automated visual inspection concept that speeds up the development of such systems by increasing the flexi ..."
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The continuing development of machine vision is initiating a change from human to machine vision for inspection purposes. This paper concentrates on a general analysis graph within a systematic automated visual inspection concept that speeds up the development of such systems by increasing
Parallel networks for machine vision
- MIT AI Memo
, 1988
"... The amount of computation required to solve many early vision problems is prodigious, and so it has long been thought that systems that operate in a reasonable amount of time will only become feasible when parallel systems become available. Such systems now exist in digital form, but most are large ..."
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Cited by 15 (2 self)
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there have been excursions into the development of ideas in this area since the very beginnings of work on machine vision, much work remains to be done. Progress will depend on careful attention to matching of the capabilities of simple networks to the needs of early vision. Note that this is not at all
Ear Biometrics for Machine Vision
"... : A new class of biometrics based upon ear features is introduced for use in the development of passive identification systems. The viability of the proposed biometric is shown both theoretically in terms of uniqueness and measurability over time and in practice through the implementation of a proo ..."
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Cited by 10 (2 self)
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. Behavioral methods include signature, voice, and keystroke biometrics, all of which vary over time and are dependent upon environmental factors. Machine vision research has concentrated on physiological, e.g. face, hand, eye and fingerprint biometrics. Section one introduces the field of automated
Results 1 - 10
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4,785