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- gray level model 灰度模型
- The color feature (R/B ratio) is calculated based on RGB color model, and the texture features (contrast and correlation) are calculated by gray level co-occurrence matrix (GLCM). 颜色特征的计算基于RGB色彩模型, 纹理特征的计算基于灰度共生矩阵。
- The main features of the system are piecewise linear gray level transformation, slope angle adjustment, mapping and normalization, feature distilling. 本系统主要特征是分段线性灰度变换、斜度调整、射归一、征提取。
- This method has advantages of being easy to realize and high color sensitivity for gray level. 该方法和已有方法相比,具有容易实现、颜色对灰度等级分割的灵敏度高、实时效果好的特点。
- The Gray Level Co-occurrence Matrix (GLCM) has been proved to be a promising method for image texture analysis. 图像的灰度共生矩阵(GLCM)已知被理论证明并且实验显示它在纹理分析中是一个很好的方法;广泛用于将灰度值转化为纹理信息.
- The top level model cannot be used to generate reports; instead, you must select one of the nested perspectives. 顶层模型不能用于生成报表;相反,您必须选择其中一个嵌套的透视。
- In the pre-pressed DTP system, image-input, line-screen level, gray level and image-output are all concerned with the scanning resolution. 在彩色桌面印前系统中，图像扫描输入、加网线数、灰度等级和照排机输出都与扫描分辨率有关。
- Based on Giles? two level model,we calculated the optimum length of Er doped fiber (EDF) for a given pump power. 根据二能级近似的 Giles模型 ,计算了对于给定泵浦功率的最佳掺铒光纤长度。
- The simulation indicates that this scheme reduces the DFC in SMPDP dramatically.To solve the problem of the poor gray level of S... 采用多帧图像的叠加显示和误差扩散方法,很好地解决图像灰度级不足的问题,从而提高荫罩式等离子体显示器的图像质量。
- This algorithm doesn't need to meet the request of "constant gray level of the image", and reduces the tracking accumulative error. 该算法不仅不要求满足“图像灰度一致性”，而且有效地减少了跟踪的累积误差。
- Word level model checking based on decision diagrams can verify arithmetic circuits completely,but its bug finding is time-consuming. 基于决策图的字级模型检验方法虽然能完全验证运算电路;但它从有缺陷的设计中发现系统规范的反例所需时间较长.
- Furthermore, the transaction level model (TLM) can satisfy the requests on simulation speed and the information that system designer need. 在这个时候，无论是速度以及所得到的资讯，交易层级模型是最能够满足这些需求的方法。
- The images of spores under microscope were captured by area-scan CCD camera,and the gray level images were then transferred into binary images by adjusting threshold. 利用面阵CCD摄像机采集显微镜中孢子的图像,通过灰度直方图确定初始阈值,再用二次定值法确定最终阈值,将灰度图像转换成二值图像。
- Aeroengine component level model is composed of many nonlinear equations, the convergence of which is an important issue of model reliability. 发动机部件级仿真模型是由一组非线性方程组成，其收敛性是衡量模型可信度的一个重要指标。
- The proposed method firstly detects correspondences based on gray level edge feature so that the focal lens can be counted based on correspondences uniqueness. 该方法首先使用基于灰度边缘特征点的图像匹配来获得匹配坐标,并由匹配坐标唯一性计算焦距;
- In this paper, based on SCOR, first level operation model and second level model of logistics distribution enterprise were constructed. 本文在SCOR模型的基础上建立了物流配送企业第一层运作模型和第二层运作模型。
- We used colour images of whitefly as samples,studied and discussed isolated point and unrelated small areas after performing gray level process and binary process. 本文以白粉虱的彩色图像为样本，对其进行了灰度及二值化处理。对处理过程中产生的孤立点和无关小区域的处理和删除进行了研究和探讨。
- The algorithm takes the pixel's location and gray level as the initial condition, and the parameters and iteration number as the keys, and then is applied to encrypt the image. 该算法将图像的像素坐标和灰度值作为广义猫映射的初始值，映射参数和迭代次数作为密钥，应用到图像加密中。
- During the corner feature match operation, the initial matching points are determined by region gray level correlation calculation with removing mean value normalization method. 在角点特征匹配过程中，利用去均值归一化相关法进行区域灰度相关运算，从而确定出初始匹配点对。
- Attributed t( achievements, the center has successively advanced collective in the scientific and te in the city.In January 2001, the MOST rew level Model PPC. 由于工作业绩突出，中心连年被评为宝鸡市科技工作 先进集体，并于2001年元月被科技部认定为国家级示范中心。
