Simultaneous collaboration on documents by distributed authors has been supported by numerous synchronous collaborative authoring systems that are widely available. Originally, these tools were found to lack in providing rich enough interaction during authoring. As a result, group awareness in collaborative authoring arose as a very important issue in understanding how to provide comprehensive ...

Abstract: The objective of the paper is to recognize handwritten samples of basic Bangla characters using Tesseract open source Optical Character Recognition (OCR) engine under Apache License 2.0. Handwritten data samples containing isolated Bangla basic characters and digits were collected from different users. Tesseract is trained with user-specific data samples of document pages to generate ...

As designers become more aggressive in introducing optical components to micro-systems, rigorous optical models are required for system-level simulation tools. Common optical modeling techniques and approximations are not valid for most optical micro-systems, and those techniques that provide accurate simulation are computationally slow. In this paper, we introduce an angular frequency optical ...

1. Introduction The key part of the optical network module that we are proposingg1],2] is a two dimensional optical element consisted of the vertical cavity surface-emitting laser (VCSEL) arrays and the switching devices with optical lter. In this paper, we report on a study of the fabrication technologies of a distributed Bragg reeector (DBR) for VCSEL and optical lter for the switching device...

3-D W/T/P encoded signal transmitted over free space optical link under the effects of atmospheric turbulences i.e. haze, fog and clear weather. System performance is best when clear weather attenuation is considered (0.1dB/Km) and results degrades in case of Haze (4dB/Km) and worst in Fog (20dB/Km).This system analyzed at varied distance for all the three turbulences, also effect of amplifiers...

In a distributed multiagent negotiation involving multiple issues, it is often desirable to finalize deals only when all related issues are resolved. We present a quiescence detection protocol based on the DijkstraScholten algorithm for distributed termination detection. The protocol operates as a layer on top of an underlying mediated negotiation protocol. If agents conform to the detection pr...