| 1. | The investingation of the objective method of mrtd measurement based on ann
基于神经网络客观测量mrtd的方法探讨 |
| 2. | Are there objective methods for the assessment of productivity
论文提出了下列问题：评估创造性是否有客观的方法？ |
| 3. | Application of fictitious objective method to multi - target formula experiment
虚拟目标法在多指标橡胶配方试验中的应用 |
| 4. | Objective methods to forecast movements of tropical cyclones are transmitted operationally to other southeast asian countries for reference use and verification
热带气旋移动途径之客观预报在日常业务中传送给东南亚国家作参考及准确性验证。 |
| 5. | Conclusions : nasometry is an objective method for evaluating nasal resonance but further study is required to determine its accuracy and clinical applicability
结论：鼻音测量法是一个较客观评估鼻腔共鸣的方法，但它的准确性及可应用性需进一步加以研究。 |
| 6. | Objectives evaluation function is made by using virtual objective method and min - max method . genetic algorithms are used to solve the optimization problem quickly and sufficiently
综合虚拟目标法和极小极大法，构造两个优化目标的评价函数，然后采用遗传算法寻优。 |
| 7. | Objective methods to forecast movements of tropical cyclones are transmitted operationally to other southeast asian countries for reference use and verification . guidance material for forecasters on various aspects of weather associated with tropical cyclones is also developed
热带气旋移动途径之客观预报在日常业务中传送给东南亚国家作参考及准确性验证。用来预报热带气旋带来的天气情况的各种参考性资料亦已经制定供预报员应用。 |
| 8. | The thesis determines the scope of such liability on the basis of article 55 of chinese maritime code . it distinguishes the methods for calculating the damage between subjective method and objective method and gives an analysis and comparison between them
免单放贷的姑并责他门针研究中文摘要关于无单放货法律责任的范围，本文以我国《海商法》第55条的规定为基础，将损失的计算方法分为主观与客观两种，并对两种方式的优劣进行分析。 |
| 9. | But , though considerable process has been made in the last ten years , digital watermarking is still in its infancy , and much interesting work remains to be done this thesis addresses some problems in the gray - scale image digital watermarking that are summarized below : 1 ) whereas the basic theory of digital watermarking is still very poor , a digital watermarking mathematic model based on imperceptibility and robustness is presented by analysising the characteristic of digital watermarking ; 2 ) based on the model constructed above , by defining the measures of capacity and robustness of digital watermarking , an objective method for evaluating the digital watermarking is introduced and used to analysis some algorithms ; 3 ) whereas geometric distortion always influences the restoration of watermark , we advocate to enhance the robustness against geometric distortion by restoring the image which has been distorted by geometric transformation , and a method is designed for estimating the parameters of geometric transformation ; 4 ) based on the conclusion discussed above , and combined with the masking effects of hvs , a novel public meaningful gray - scale image digital watermarking is designed by analysising the characteristics of image gray - scale interpolation and haar wavelet transformation . the experimental results show that the method is indeed powerful ; 5 ) whereas many image digital watermarking schemes , which embed watermark by modifying the values of pixels in spatial domain and transformed domain , are confronted with the conflict between the imperceptibility and robustness , we advocated to use some stable digital characteristics of host image as watermark and a algorithm based on hermite matrix is designed
本文重点对灰度图象数字水印技术进行研究，主要工作如下： 1 )鉴于目前数字水印的理论研究比较薄弱的现状，本文通过分析数字水印的特点，建立了一个数字水印的数学模型，为进一步研究数字水印打下了基础； 2 )根据以上建立的模型，通过引入容量和稳健度的概念为数字水印提供了一个客观评价方法，并对一些数字水印算法进行了分析； 3 )为增强数字水印抵抗几何攻击的能力，研究了受几何攻击的图象的复原问题，并给出了一个计算图象几何变换参数的方法； 4 )通过分析图象灰度插值算法和haar小波变换的特点，结合hvs的掩蔽效应，设计了一个公开的有意义数字水印算法，实验结果表明本算法具有较强的稳健性； 5 )目前许多水印算法都是通过在空域或频域修改象素值的方法嵌入水印的，这种方法面临着透明性和稳健性的矛盾，为解决这个矛盾，本文提出以图象的某些稳定的数字特征为水印的观点，并结合hermite矩阵的特点设计了相应的水印算法，实验结果表明该算法具有较好的稳健性。 |
| 10. | The dissertation discusses the characteristics of the human auditory system and its describable method and with this understanding establishes the objective method based on subjective perception . it is clarified that the person ' s evaluation on noise is not only " subjective " and qualitative analysis , but also quantitative analysis based on stable foundations . the availability and some problems of these methods of sound quality are illustrated with some concrete emulational examples
论文详细讨论了人耳听觉的一般特性及其描述方法，以其为基础确立声质量的基于主观感觉的客观评价方法，说明了人对噪声的评价并不仅仅只是“主观”的、定性的东西，而是可以建立在坚实基础上来进行定量分析的，并通过具体算例说明声质量方法的有效性和存在的问题。 |
