Large screen display systems are common display systems. Especially projector-based PC cluster large screen display systems share most of large screen display system market and they are main research topics today. A lot of researchers research on cluster algorithms, computation power improvements, high performance graphic rendering technologies, high speed buses, networks, and HCIs. Remarkable ...

In this paper a concept for hardware realization of graphic tactile display for visually impaired peoples is presented. For realization of tactile actuators bi-stable, solenoids and PIC based control board are used. The selected algorithm for series activation of each row of display allows using minimal number of active components to set and reset the solenoids. Finally, a program algorithm of ...

This paper proposes a simple method for realizing a multi-screen immersive display using one PC with dual graphic cards and workflow on which CG creators can create animation movie. This method realizes a multi-screen immersive display without any special hard ware and engineering technology. We implement the non-interactive, non-stereo projection system which projects the integrated movie cons...

It is observed that density plots of any mathematical function, being an arrangement of shades or colours in rectangular meshes is an image which can actually be implemented on different types of looms. Further, it is noted that using some simple techniques and simple properties of Mathematics, beautiful and innovative graphic designs can be created. A few such designs are actually created by u...

The key techniques of intelligent analysis instrument developed are proposed. Based on the technique of virtual instrumentation, the intelligent PID control algorithm to control the temperature of thermal analysis instrument is described. The dynamic character and the robust performance of traditional PID controls are improved through the dynamic gain factor, temperature rate change factor, the...

This paper describes Just-In-Time Pixels, a technique for generating computer graphic images which are consistent with the sequential nature of common display devices. Motivation for Just-InTime Pixels is given in terms of an analysis of the sampling errors which will occur if the temporal characteristics of the raster scanned display are ignored. Included in the paper is a discussion of Just-I...

The measuring system of a marathon runner by using the realtime image processor Picot (PICture COmpuTer) and fast graphic processor HSP has been newly developed. It includes two subsystems, pitch (step frequency) detection and CG display of a runner. Pitch detection subsystem detects the runner's pitch by image processing. CG display subsystem detects the position of the joints of the runner's ...

We have developed a distributed software package which allows neurophysiologists to have at hand a set of network and graphic tools in order to perform the analysis of data collected from the electrical activity of neurons, studied in the experimental laboratory. This system is built around three major components. First, the experimental data are processed in order to select specific data files...

In the begging, graphic hardware was utilized only to convert binary information to display device. Through its evolution, it gained capabilities and last improvement enhanced it so far that it can be considered as a next processing unit. Thus, this document concerns with graphic hardware, its applications and proposed improvements. It is an overview with selected samples that shall introduce t...

High-Order Wavefront Aberration Regularized Deconvolution (HOWARD) is a complete closed loop system developed for simulating human visual function with the primary goal of enhancing graphic computer displays for users that have refractive errors (resulting in difficulty interacting with visual displays). Visual function is a primary requirement for a human being to engage in computer usage effi...