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This paper introduces the notion of one-way communication schemes with partial noisy feedback. To support this communication, the schemes suppose that Alice and Bob wish to communicate: Alice sends a sequence of alphabets over a channel to Bob, while Alice receives feedback bits from Bob for δ fraction of the transmissions. An adversary is allowed to tamper up to a constant fraction of these transmissions...
To solve the problem of rapid perception of the collected content and non-contact measurement in integral imaging, computer virtual reconstruction algorithm of a three dimensional scene is proposed. Firstly, calculate the combined disparity map of an elemental image array using the region-based iterative matching algorithm according to the distribution characteristics of the homologous pixels in the...
We present a hierarchical test and repair flow for shared BISR (Built-In Self-Repair) in asynchronous multi-processors. The flow partitions the memories local to a processor in groups and treats the groups as a whole when doing the repair. The flow runs automatically with few interventions except at the beginning stage. It can be used effectively for practical industrial test and repair. Its test...
It is an essential requirement to keep vehicles running along straight line on road for automobiles and it is also a key guarantee for traffic safety. However, because of certain errors during manufacture and assembly for automobile, there are some vehicles with big deflection lean to certain direction while running on flat road. To avoid vehicles with big deflection exceeding the limit offset coming...
Based on the double feet moving robot future robot is an important direction of development, implementation of biped robot stable and rapid movement of the method of static gait planning method and dynamic gait planning method, but there are some problems, this paper presents a using FRP (Force Resistance Perceptor) perception of weight and robot motion quality from two aspects of the comprehensive...
Computer-aided FTA theory has been expounded. a new method using linked-list for fault tree qualitative analysis algorithm and applying transfer-event for the NP problem of fault tree quantitative analysis is presented in this paper. the transfer-event has been applied to solve the drawing and outputting of large-scale fault tree. Based on windows interface a design and implementation method of computer...
Open source applications have flourished recent years. Meanwhile, security vulnerabilities in such applications have grown. Since manual code auditing is error-prone, time-consuming and costly, it is necessary to find automatic solutions. To address this problem we propose an approach that combines constraint-based analysis and model checking together. Model checking technology as a constraint solver...
In this paper, theta functions and the auxiliary equation method is used to seek exact solutions for the the mKdV-ZK equation. As a result, some theta function solutions are successfully obtained with the aid of symbolic computation for the first time. It is shown that the auxiliary equation method is a very effective and powerful mathematical tool for solving nonlinear evolution equations in mathematics...
The video quality can be degraded because of physical problems such as repeated projection, low-quality compression/decompression, or bad chemical decomposition of the original recording material. It becomes increasingly important to locate degraded video (video with defects) with the wide application of digital media. One common video defection is mosaic, where several even square combined together...
Computer science education has become a hot topic short after the invention of computer. Since in the 21st century, the global informatization based on computer technology has been developed to such an extent that its meaning has gone far beyond a simple technology revolution and industrial development. The degree of informatization of a country directly determines its economic status and comprehensive...
Automated warehouse is one kind of modern warehouse with automatic storage/retrieval system(AS/RS) and a product of highly integration of modern logistics technology, warehousing technology, automation technology and computer technology. The working characteristics of each storage/retrieval machine serving multi-aisles are analyzed in automated storage and retrieval system. A mathematic model on path...
The airport airfield lighting system is very important to approach and land safely, however the environments for the airfield lighting are usually rough and wide, posing great difficulties to inspection and maintaining. Therefore the online monitoring and control to the lighting system through computer technology and network technology is imperative. The paper presents the composition method of the...
This paper proposed a dynamic hierarchical teaching method based on different of individual attributes. This method made use of diversity of students in three attributes: intelligence, knowledge, attitude, which were gave the different weights, and finally get an integrated attribute value by weighted average, and the individual students were divided to the different levels according to the integrated...
Based on the studies of present computer distance education and digital piano, to realize computer distance education of digital piano by IP multicast technology and streaming media technology has great significance for improving, perfecting and promoting present piano education.
The workload adaptation is a performance management process in autonomic database management system (DBMS). In the workload adaptation framework, the system monitoring component monitors the database resources consumption at SQL command level, and feed back the monitoring information to other related components in this framework. This paper analyzes the functional structure of the system monitoring...
A DCT-domain based character detection algorithm is proposed for video stream. It utilizes the directional features of the texture in character blocks and the property that the characters in video usually distribute in row or column. The character/non-character blocks are effectively separated by a new adaptive threshold, then the noise and false text regions are further removed by morphological operation...
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