Expressions of matrix metalloproteinase-1 and tissue inhibitor of metalloproteinase -1, 2 in the anterior segment tissues of normal human eyes;
MMP-1、TIMP-1及TIMP-2在正常人眼前段组织的表达
Study on evaluation rule of jamming and injury effect on human eyes by laser irradiation;
激光对人眼干扰损伤效果评估准则初探
The defocus and astigmatism of human eye can be treated by using glass and contact lens or by excimer laser,because the human has optical aberration,But,it can not get best vision even if the human eye has treated the defocus and astigmatism.
人眼离焦和散光两个缺陷可以通过佩戴框架眼镜、角膜接触镜、激光屈光手术得到矫正。
Methods: The iris pigment epithelial specimens from human eyes were cultured in vitro.
目的:建立人眼虹膜色素上皮细胞体外培养并对其进行冻存与复苏。
Histochemical study of lectin-affinity on 9 human eyes was carried out by using three Nacetylglucosamine (GlcNAc ) binding lectins and four N-acetylgalactosamine (GalNAc ) binding lectins.
使用七种对N-乙酰氨基葡萄糖或半乳糖有特异亲和性的凝集素，对9只人眼正常小梁网进行亲和组化研究。
Image segmentation of agricultural products based on human vision;
基于人眼视觉的农产品图像分割方法
Performance evaluation of optoelectronic imaging system is investigated in theory on the basis of human vision experiments.
根据人眼视觉实验 ,对光电成像系统的性能评价方法进行了理论研究 ,证明了光电成像系统与人眼之间存在最佳匹配状态 ,分析了视场角、成像系统性能以及系统角放大率对匹配的影响 ,定量描述电视型成像系统的最佳观察距离和直视型最佳目镜焦距的客观现象 ,所得结果与实际基本一
The traditional method,which is based on MSE to objectively evaluate the quality of impressed images,sometimes cannot conform to effect of human vision perception.
为此提出一种建立在人眼视觉模型(HVS)基础之上的边缘均方误差评价方法,更能有效地反映出图像压缩失真在视觉上的感知。
Structural Studies on γ-crystallin in Human Lens by GC/MS——1. Studies on Methods for Isolation, Purification and Amino-acids Sequence Determination of γ-crystallin;
成功地从人眼晶体中分离出单纯组分的γ晶体蛋白,对γ晶体蛋白的纯度、相对分子质量、氨基酸组成、N末端氨基酸组成等进行了测定,利用酸水解法和酶解法对γ晶体蛋白进行了水解和酶解条件的摸索、找出了使γ晶体蛋白断裂成适合于GC/MS联用仪进行结构测定的肽段的裂解条件。
Eyes Location Method Based on Adaptive Edge Extraction;
基于自适应边缘提取的人眼定位方法
At present,the eyes location algorithm based on pinkeye allocation needs artificial intervention.
针对目前基于红眼效应的人眼定位算法需要手工介入的问题,提出了一种改进算法,采用眼部区域的几何特征和对比度相结合的算法实现了自动化人眼定位,形成了一种基于红眼效应的实时、自动化定位人眼的快速算法。
A method of face detection and eyes location is proposed in this paper,which based on the distribution stableness in YIQ color space of human skins.
提出的人脸检测和人眼定位方法利用人类肤色在YIQ颜色空间分布的稳定性,检测出图像中的皮肤区域,然后利用人脸的特征知识来判断人脸的存在,通过计算脸部特征的对称性,从而精确定位。
Then,based on the anatomical and physiological research of human eyes,a 3D oculomotor control system model of biomimetic robot eye which can realize the functions of human eyes is developed according to the oculomotor neural paths.
然后,在人眼解剖学和生理学研究的基础上,根据控制眼球运动的神经回路,建立了可实现人眼功能的仿生型机器人眼三维眼球运动控制系统的数学模型。