基于VB的DirectX程序开发方法研究

为了实现利用Visual Basic编程语言开发DirectX程序的目的,通过对Visual Basic及DirectX的相应特点介绍分析,提出和实现了用该语言完成DirectX的方法步骤,并通过程序示例的结论证明其达到了相应的应用程序效果.     

用CB开发DirectDraw程序的方法

通过对C Builder(简称CB)及多媒体接口DirectX中DirectDraw的相应特点介绍分析,提出和实现了用该语言开发完成DirectDraw程序的方法步骤,并通过介绍相应的程序示例运行结果得到这种方法正确性的结论。     

用CB开发DirectDraw程序的方法

通过对C+ + Builder(简称CB)及多媒体接口DirectX中DirectDraw的相应特点介绍分析,提出和实现了用该语言开发完成DirectDraw程序的方法步骤,并通过介绍相应的程序示例运行结果得到这种方法正确性的结论.     

CDX的仿真应用方法研究

目前应用于Windows平台的绝大部分多媒体仿真程序均使用DirectX多媒体接口开发，但由于其自身对开发人员技能要求极高而造成了开发应用中的局限性，因此为了减小程序开发难度，一些封装了DirectX的SDK开始出现，CDX便是其中最为出色的一个。该文通过对分析介绍CDX的特点和应用，提出和实现了其用于仿真程序开发的方法，并通过相应的程序示例运行结果证明其达到了良好的仿真效果。     

CDX在C++Builder中的应用

本文通过分析介绍封装了DirectX的类库CDX的特点和应用，提出和实现了其在C Builder程序语言中开发基于Windows平台的多媒体程序方法．并介绍了相应的示例程序及其运行结果。     

基于VB的动画方法及应用

为了实现利用VisualBasic编程语言实现动画模拟的功能,文章以对运动目标跟踪的计算机模拟为例,提出和实现了用该语言实现动画的各种方法,介绍了每种方法的原理并通过程序示例证明其达到了相应的动画效果。     

开发网上动态媒体教学软件的一种方法

介绍了在VisualBasic环境下使用WINCGI开发CGI程序的思路,并通过对ODBC的设置及相应习题库的设计,实现了具有动态特性及改卷功能的准智能化远程多媒体教学软件制作的一种方法。     

实现Visual Basic 4.0与Fortran 90的接口

本文介绍了如何通过DLL实现VisualBasic应用程序调用Fortran程序的技术，并给出了程序设计实例。     

微波肿瘤治疗仪控制软件的设计

本文介绍了微波肿瘤治疗仪控制软件的设计方案，实现了用计算机控制微波肿瘤治疗仪的各项治疗参数，并通过图形人界面实时显示，自动生成病人病历和病历的管理。系统采用VisualBasic实现界面和数据库部分，用VisualC实现主要的的治疗程序，通过DLL的方式在VisualBasic 主程序中调用。     

在VC环境下用Direct3D IM Framework开发三维动画

介绍了DirectX的基本概念及Direct3D IM Framework的基本程序，通过一个例子程序，详细叙述了如何在VC＋＋环境下用DirectX中的在Direct3D IM Framework编写三维动画程序。     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

European Community policy and the market

Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.     

一种自适应子融合集成多分类器方法

融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。     

Avoiding semantic and temporal gaps in developing software intensive systems

Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.     

Designing economic np control charts: A programmed simulation approach

This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.     

The development of robot art

Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008     

Explanation and prediction: an architecture for default and abductive reasoning

Although there are many arguments that logic is an appropriate tool for artificial intelligence, there has been a perceived problem with the monotonicity of classical logic. This paper elaborates on the idea that reasoning should be viewed as theory formation where logic tells us the consequences of our assumptions. The two activities of predicting what is expected to be true and explaining observations are considered in a simple theory formation framework. Properties of each activity are discussed, along with a number of proposals as to what should be predicted or accepted as reasonable explanations. An architecture is proposed to combine explanation and prediction into one coherent framework. Algorithms used to implement the system as well as examples from a running implementation are given.     

Three Process Perspectives: Organizations, Teams, and People

This paper provides the author's personal views and perspectives on software process improvement. Starting with his first work on technology assessment in IBM over 20 years ago, Watts Humphrey describes the process improvement work he has been directly involved in. This includes the development of the early process assessment methods, the original design of the CMM, and the introduction of the Personal Software Process (PSP)^SM and Team Software Process (TSP){^SM}. In addition to describing the original motivation for this work, the author also reviews many of the problems he and his associates encountered and why they solved them the way they did. He also comments on the outstanding issues and likely directions for future work. Finally, this work has built on the experiences and contributions of many people. Mr. Humphrey only describes work that he was personally involved in and he names many of the key contributors. However, so many people have been involved in this work that a full list of the important participants would be impractical.     

基于复小波噪声方差显著修正的SAR图像去噪

提出了一种基于复小波域统计建模与噪声方差估计显著性修正相结合的合成孔径雷达(Synthetic Aperture Radar,SAR)图像斑点噪声滤波方法。该方法首先通过对数变换将乘性噪声模型转化为加性噪声模型,然后对变换后的图像进行双树复小波变换(Dualtree Complex Wavelet Transform,DCWT),并对复数小波系数的统计分布进行建模。在此先验分布的基础上,通过运用贝叶斯估计方法从含噪系数中恢复原始系数,达到滤除噪声的目的。实验结果表明该方法在去除噪声的同时保留了图像的细节信息,取得了很好的降噪效果。     

How do children do mathematics with LOGO?

Abstract  This paper considers some results of a study designed to investigate the kinds of mathematical activity undertaken by children (aged between 8 and 11) as they learned to program in LOGO. A model of learning modes is proposed, which attempts to describe the ways in which children used and acquired understanding of the programming/mathematical concepts involved. The remainder of the paper is concerned with discussing the validity and limitations of the model, and its implications for further research and curriculum development.