Optical devices

Project Title:OPTICAL CHARACTER RECOGNITION USING ARTIFICIAL NEURAL NETWORKS Abstract: The Optical Character Recognition (OCR) is becoming popular areas of research under pattern recognition and smart device applications. It requires the intelligence like human brain to recognize the various handwritten characters. Artificial Neural Network (ANN) is used together the information required to recognize the characters adaptively. This paper presents a performance analysis of character recognition

A dim light scene enters the lens at the front. The light is made of photons. An image intensifier night vision device is an optical device that does exactly what you would think from the name. It takes available light and intensifies it. The systems can work in pitch darkness. Infrared systems measure the difference in heat they can produce an electronic image of what is radiating

Wearable devices Abstract- This article will be talking about how technology started to be wearable, how it affects our lives. The usage, advantages and disadvantages of 20 different wearable devices. An expectation about wearable technology future. Keywords- Wearable devises; Wearable technology; Wearables; HCI; Human-Computer interaction INRODACTION Wearable technology is related to the history and development of wearable computers since the 80s. Wearables make technology pervasive by

Group 1 HTrack List of Potential Sources and Guide Part 1 Document Reference: List of Potential Sources and Guide Document Version: 1.0 Date of Issue: 11-Sep-16 Table of Contents 1 PURPOSE 3 2 OVERVIEW 3 3 PRE-REQUISITES 3 4 DEFINITIONS 3 5 ROLES AND RESPONSIBILITIES 3 5.1 PROJECT TEAM 3 6 PART 1 – PROJECT PROPOSAL 4 6.1 OVERALL DESCRIPTION 4 6.2 SCOPE AND LIMITATIONS OF THE SYSTEM 4 6.3 BENEFITS/ADVANTAGES OF THE SYSTEM…………………………………………………………….....5 6.4 SYSTEM COMPONENTS

Many of the appliances that people use regularly incorporate theses systems to simplify everyday life. Two such technologies are optical fibres and linear accelerators which are both found in hospitals. Optical fibres are used in the imaging and illumination components of endoscopes while linear accelerators are used in the treatment of cancer. Even though the use of optical fibres and linear accelerators can often be expensive and hazardous if not supervised by a professional, the updated structure

Primary and Secondary memory. There are 2 types that make up the Primary memory and that would be Random Access Memory (RAM) and Read only memory (ROM). The secondary memory consists of a hard disk drive, flash drive and zip drive. There are also optical discs that are included. One thing that is special in terms of computers would be the Primary memory. Primary memory is divided into 2 types. The first type would be random access memory. RAM is in charge of keeping data in a stored area so that

Optical network is designed to transmit digital signals in the form of pulses of light. Optical fiber is used as medium for transmission. Optical fiber is a thin, flexible, transparent fiber (glass or plastic) that acts as a waveguide to transmit light between the ends of the fiber. Optical fiber consists of a central glass core surrounded by a cladding layer whose refractive index is slightly lower than the core index. Such fibers are generally referred to as step index fiber to distinguish them

Optical fiber sensors are very important devices to detect and monitor ionizing radiation in nuclear based technologies such as industrial radiography, nuclear medicine, spacecraft and satellite instrumentation, and also in nuclear power facilities. Reliability of other conventional radiation detectors in space and terrestrial application is much affected by electromagnetic interference and exposure to fire and explosion potential hazards. However the functionality of optical fiber at extremely high

management. Each pair within a binder group is uniquely color-coded for further ease of management. See also cable and wire. 14. Hybrid/Composite Cable : composite cable A communications cable having both optical and metallic signal-carrying components. Note 1: A cable having optical fiber(s) and a metallic component, e.g., a metallic

Final Assignment: Fibre Optic Communication Glossary: Introduction • What is fibre optics and fibre optic communication • Brief introduction to fibre optics and fibre optic communication History • Beginnings of Fibre optics and Fibre optic communication • Development of fibre optic communication through the years Present • Current state of fibre optic communication • Current uses of fibre optic communication • Advantages and disadvantage using fibre optic communications • Comparisons