Intel IPP在数字图像处理综合实验中的应用

综合实验是"数字图像处理"教学的重要实践环节,要确保实验质量必须精心组织实验内容、采取有效可行的实验形式。依据数字图像处理课程的特点,阐述了综合实验设计的基本原则;分析不同编程工具的特点及在实验应用中存在的问题,提出采用C++结合Intel IPP的实验编程方式,并以旧电影去模糊为例对IPP的具体应用进行了探讨。引入IPP丰富了数字图像处理的实验形式,更有助于引导学生利用图像处理知识解决实际问题。     

基于VC++6.0的数字图像处理综合性设计实验

基于现阶段数字图像处理课程的教学情况,为增进学生对理论知识理解,使学生能够将理论知识引入实际应用中.文中利用VC++6.0软件平台,对数字图像处理课程中的综合性设计实验进行了探讨和研究.通过综合性设计实验,加深学生对理论知识的掌握,培养学生实践动手能力和设计创新能力.     

MATLAB在数字图像处理课程教学中的应用

文章分析了图像处理教学中采用MATLAB软件的必要性,介绍了图像处理技术和MATLAB软件,举例详细说明应用MATLAB软件实现图像增强和图像平滑,并给出实验结果。MATLAB软件使数字图像处理教学更为便捷直观。采用这种教学方式,能加深理论教学,提高学生学习效率,学生解决实际问题的能力得到提高。     

基于LabVIEW的数字图像处理实验的教学实践

为了提高自动化专业"数字图像处理"课程的教学质量,提升学生对图像处理算法分析以及解决问题的能力,设计了综合性实验—车牌识别系统。基于虚拟仪器软件平台,采用Lab VIEW提供的视觉与运动函数库,对车牌识别系统进行设计。实验结果表明,能实时实现车牌定位与识别。利用虚拟仪器进行图像处理实验具有周期短、易于实现、程序运行流程直观等特点,能充分引起学生的学习兴趣。     

DSP与数字图像处理联合实验改革与思考

通过利用自主开发的DSP与图像处理联合实验系统对DSP实验课的开课方式和实验内容进行两方面的改革，即在授课方式上打破以往在固定时间在老师指导下做简单实验的模式，采用以学期为单位，学生可在任何工作时间进入实验室研究自己的实验课题（可以是教师指定题目，也可自主选题），学期末进行实验成果的验收和答辩；在实验内容方面将DSP与数字图像处理相结合，使学生同时对DSP和数字图像处理有深入的理解和实验体会。     

数字图像处理实验平台设计与构建

实验是数字图像处理课程的重要组成部分,本文介绍了数字图像处理实验平台的构建。整个平台包括演示平台、学生用实验平台、测试图像、使用手册和实验评估五个部分。其中演示与学生用实验平台采用Visual C++6.0开发,已应用于图像处理课程的日常教学,提高了理论和实验教学质量。     

图像处理课程教学探讨

数字图像处理技术发展很快,其内容多、跨度大、覆盖面广,对于教学和学生的学习都有一定的难度。本文探讨了适应新形势下的数字图像处理教学的教学方法、教学手段,以期提高图像处理课程的讲授效果。     

层次化实验教学在《数字图像处理》教学中的初探

图像处理是信息科学的重要分支之一.由于该课程涉及的数学基础较多,导致在实际教学中存在诸多困难.以闽南师范大学《数字图像处理》课程教学为例,探讨一种基于层次化实验教学的课程体系改革,分别从课程层进式教学改革、实验层进式教学改革、反转课堂三个方面阐述"层次化实验教学"方法的实施手段,以增强教师在本科生对结构化知识体系的理解、掌握过程中全方位的指导,同时为信息科学类课程教学提供一条新思路.     

数字图像处理特色实验项目设计——陶瓷碗缺陷检测

为培养学生利用图像处理技术解决工程应用问题的能力,同时实现为陶瓷行业输送合格工程应用型人才的培养目标,面向行业需求精心设计了一个数字图像处理特色实验项目——陶瓷碗缺陷检测。设计内容涵盖了验证性、综合性和创新性3个实验模块。该特色实验覆盖了多种图像处理技术,让学生在实践中充分了解图像处理技术;给出了面向行业特色的算法设计思路,为学生开启一种利用算法解决行业问题的新思路。实验项目从工程应用出发,兼顾特色地方院校的培养定位,给出了特色实验案例设计的一种新思路,充分激发学生学习兴趣,培养学生解决复杂工程问题的能力。     

虚拟仪器平台在数字图像处理课程中的应用

传统实验仪器在本科专业课程中的实验内容是有限的,以虚拟仪器平台为研究对象,对虚拟仪器在数字图像处理课程中的应用进行研究,发现学生可以灵活的应用此平台进行实验,而不受限于外部资源;实现了对学生理论算法和系统设计能力的培养.     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that