查询词典 orientation class

For the bottom-up attention process, areas of interest that deserve visual attention are formed by a sequentially extracting of feature map, conspicuity map, and interesting map. Firstly, based on Treisman's feature integration theory and the characteristics of orientation and frequency selective nerve cells in biological cortex, we propose a new 2D optimal quadrature filter in the meaning of minimum energy loss to extract intensity, edge, orientation, symmetry, curvature and comer features to form the feature maps. Then based on the local competent and global cooperative perception character of biological vision, we design a kind of competent/cooperative filter and use a set of such filters to extract conspicuous locations that will most likely to cause visual attention from feature maps to form conspicuity maps.

我们根据Treisman〓的特征整合理论，结合生物视觉皮层的方向、频率敏感性神经元，提出采用一组调制在不同尺度和方向上的新的最佳正交特征滤波器并行地提取图象的亮度、边缘、方向、对称性、曲率和角度等特征作为注意线索，构成特征图；在此基础上，基于生物视觉的局部竞争和全局协作特性，本文设计了一种竞争协作滤波器用于从特征图中提取可能引起视觉注意的显著位置构成显著图，各显著图进一步通过本文提出的融合算法和非线性松弛迭代算法生成自底向上兴趣图。

This article illustrates six principles of post-merger business process re-engineering in the light of actual problems in merger and acquisition management. Cresting new value, customer orientation, supplier and other stakeholders orientation, making use of contemporary informa...

企业并购后整合应遵循六项原则；即创造新价值、顾客导向、供应商及其他利益相关者导向、正确利用现代信息技术、选择恰当的再造方法及创造良好的氛围。

Transmission X-ray diffraction analysis showed that high crystal orientation occured in the shear layer for both samples,and the SIF sample exhibited a lower orientation degree of the crystal (040) planes as compared with the CFP sample.

透射X-射线衍射的检测结果表明SIF样和CFP样在剪切层晶体具有大的取向效应，SIF样晶体的取向度为65%，而CFP样则为79%。

A detection method of double-threshold constant false alarm movement object on double-base synthetic aperture radar includes finalizing distance compression of various pulse-sampling, dividing orientation time to be multiple CPI, carrying out FFT in each CPI to enter orientation frequency domain, comparing data amplitude of frequency channel at external of clutter region with the first threshold and outputting point trace, making coagulation on point trace, making Hough transform in point trace domain and making decision of the second threshold.

本发明涉及一种用于双基地合成孔径雷达的双门限恒虚警运动目标检测方法，其特征在于：1对每个脉冲采样完成距离压缩；2把方位时间分割成多个相干处理间隔；3在每个CPI内做快速傅立叶变换进入方位频域；4把杂波区外的频率通道的数据幅度和第一门限比较做判决并输出点迹；5点迹凝聚；6在点迹域做Hough变换并做第二门限判决。

Attitude toward individual's affairs: Follow the criteria of value of personal interest orientation and deemphasize "selflessness" and group's interest orientation; have strong sense of participation and seek for high efficiency; comply with rational standard and arrange everything in a scientific, planned and orderly way; have some good ideas, willing to accept and able to adapt to new living environment, new ideas and new mode of conduct quickly.

1对待个人事务的态度：遵循个人利益取向的价值标准，并不强调"无私"和团体取向；具有参与意识，讲求效率；遵循理性化标准，将一切纳入科学合理的计划性轨道；思路灵活，乐于接受并能够很快适应新的生活经验，思想观念和行为方式。

We use hyperpolarize and depolarize current to change the membrane potential and discharge activity of the cells, paired with selected orientation drifting grating stimulation. The subsequent orientation tuning properties were examined.

据此我设计实验让细胞在去极化，超极化和正常状态下接受长时间的非最佳方位光栅刺激，考查细胞的方位和方向选择特性是否会发生可塑性变化。

The cultural diversity is the most important factor that enhances market orientation. 2. Among four cultural components, the clan and the market both have a significant negative effect on market orientation.

网路 状态之四个主要构面︰角色共识和信任、向心力、依赖性和角色整合，则只有角色共识和信任对市场导向有正向作用，同时，角色共识和信任和企业文化成分间的交叉效果亦不显著。

Persons who had high level of social dominance orientation prefered enhancing hierarchy, and desired that "inferior" groups should be more dominated by "superior" groups, while persons who had low level of social dominance orientation prefered attenuating hierarchy, and desired that 'inferior' groups wouldn't be dominated by "superior" groups.

高社会支配倾向者偏好加大不同群体间的阶层差异，并期望优势群体更多地支配劣势群体；低社会支配倾向者偏好缩小不同群体间的阶层差异以增加社会平等，并期望优势群体更少地支配劣势群体。

A different orientation would mean a change of earth gravity acting on flow boiling heat transfer. Based on analysis of the influence of buoyancy on flow boiling heat transfer at different orientation angle, the vertical upflow and downflow are used as ways of the arrangement of heating surface for the modeling test on earth's surface of the ...

在浮力对不同方向角下流动沸腾换热影响分析的基础上，提出了采用立式上升流和下降流来作为地面模拟微重力下流动沸腾试验的加热面布置形式，通过对这两种工况的比较研究可以典型地说明重力场对流动沸腾换热的影响。

The orientation of the ellipse is used to approximate the orientation of the swimmer's trunk.

的前进方向，椭圆是用来近似的方向，该游泳的主干。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。