Based on the famous phenomenon of simultaneous contrast in biological vision,a new model of anisotropic receptive field used in edges detection is proposed.
以生物视觉同时对比现象为基础,提出一种用于图像边缘检测的各向异性感受野模型。
Based on the comparison between the mechanism of the simultaneous contrast in biological vision and the anisotropic high-pass filtering and the analysis of the relation between the filtering performance and the angle of the edges and the orientation of the filter s long axes,an anisotropic high-pass filtering scheme on the basis of angle searching is proposed in this paper.
本文首先比较了生物视觉同时对比现象与各向异性高通滤波之间的相似性,再对各向异性高通滤波器方向与边缘方向之间的夹角和滤波效果之间关系进行了研究,从而提出了一种基于角度搜索的各向异性高通滤波方案,并从实现方式和滤波效果实验等两个方面将该方案与采用灰度梯度方向估计的滤波方案进行了比较。
simultaneous color contrast
同时色对比 同时色对比
He used simple colors or none at all.
同时，他敷色比较简淡，甚至不着色。
Methods The chromatometry and PH value were detected in varied ratio liquid of two drugs.
方法使用比色法和pH值对照对两者不同配伍比例时溶液的澄明度进行检查。
THE COLOR SHIFTS OF THE SAME COLOR APPEARANCE OF WHITE LIGHT AFTER ILLUMINATING WITH DIFFERENT COLORED LIGHTS
不同色光照明后相同白光色貌的色位移—相继颜色对比
She does not have to take a back seat to any singer of her time.
同任何一位同时代的歌唱家相比，她都毫不逊色。
Determination of the relative manufacture date of the paper by DNS colorimetry
利用DNS比色法推断纸张相对制成时间
The whole color scheme of your site should be about its contrast between black and white.
网站整体的配色方案必须如同黑色与白色那样对比度明显。
When equal parts of all three of these primary-colored beams of light overlap, the mixture appears white to the eye.
当这三种原色光以相同比例叠加时，眼睛所见的就成为白色。
Relativistic Theory of Time Transfer and Techniques of Clock Synchronization;
相对论时间比对理论与高精度时间同步技术
Comparison Study of ERP and SCM s Application in Cooperative Era;
协同时代ERP与SCM应用的对比研究
Comparison of Efficiency in Different Periods and the Current Problem of Its Implementation in MRP Ⅱ;
不同时期效率对比及MRPⅡ中的实现问题
Intercultural Dialogue in Education: The Role of Comparative Education;
教育领域不同文化间的对话:比较教育的角色
Contrastive Study of Translation of Color Words in English and Chinese Poems
英汉诗歌中颜色词的翻译异同对比分析
Local Colours and Their Cultural Background--A Comparison between Four-Generations-Family and Scarlet Xiangxi
突出地域特色 深掘文化底蕴——《四世同堂》与《血色湘西》对比谈
thus, by the combination of these three primaries in different proportion, various coloured lights will be absorbed or subtracted, and different colours will be produced. Also called Subtractive primaries.
这样，用不同比例的三原色混合，就把白光内相对的色光吸收或减去，从而产生不同的颜色。
Bivalent Describing any pair of homologous chromosomes when they pair up during MEIOSIS.
二价染色体：在减数分裂中配对时的任意一对同源染色体。
Contrastive Study on the Style of the Synonymous Monosyllabic verb and Disyllabic-verb with the Same Morpheme;
含同一语素的同义单双音节动词语体色彩对比研究
Comparative study of relative occlusal forces in subjects with different lateral occlusal patterns in canine-to-canine position
不同侧方型者尖对尖颌位时相对力的比较研究