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- Image Gray Level Invariant Interpolation Algorithm 灰度不变的图象插值算法
- image gray levels 图像灰度级
- 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.
- 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。
- 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。
- This paper presents an algorithm which directly computes the direction image on the gray level images.Experimental results show that it is feasible for fingerprint processing. 该文介绍了一种直接利用指纹灰度信息进行指纹图像方向图计算的方法,实验结果表明,它是行之有效的。
- This preserves the gray levels in the image and is useful for coloring monochrome images and for tinting color images. 这样可以保留图像中的灰阶，并且对于给单色图像上色和给彩色图像着色都会非常有用。
- Using this compression method,we can not only fulfill the compression from RGB color gamut to CMYK color gamut and keep the most colors in the gamut invariable,but ensure the number of gray levels in the compressed image area. 用此种方法不仅能将超色域颜色压缩到目标设备的色域内 ,使色域内大部分颜色保持不变 ,而且能保证被压缩图像部分的灰色级不受损失 ;
- According to the special electromechanical characteristics of GLM, the drive manner for GLM and implementation way for image gray are determined. 为验证控制系统及灰度实现原理，利用LED点阵代替GLM器件，选用美国Altera公司提供的Cyclone开发板，设计搭建了显示驱动的外围硬件电路。
- The input image is separated recursively into several sub-images with different gray levels based on their mean, and then each sub-image is equalized respectively within their gray levels. 根据平均亮度将夜景图像递归分解为一系列不同灰度级范围的子图像，然后对每个子图像在其灰度级范围内进行均衡。
- This paper introduces a new whole binarization method by using image gray statistical characteristic value as threshold. 本文给出了一种利用图像灰度统计特征值为阈值的全局二值化方法。
- In the case of medical image interpolation for 3D volume models,present methods either lack the capability of interpolating gray levels and shapes at the same time,or need higher computation cost. 现有的插值方法在进行医学断层图像插值时,要么不能兼顾灰度和形状的变化,要么计算量太大。
- Compared with some known method to calculate geomertric moments for gray level image,which shows that our algorithm can reduce computational complexity significantly in mose cases. 文中给出了实验结果,和其它灰度图像求矩算法相比,文中算法在大多数情形下都极大地降低了计算复杂度。
- 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。
- Researched the reason why PV interpolation may lead to wrong registration, and suggested to reduce gray levels to avoid the problem. 研究了pv 插值法导致错误配准的原因,提出了通过调整灰度级数来避免。
- In order to mimic analog halftoning techniques, clustered-dot ordered dithering or Amplitude Modulated (AM) halftoning produces this illusion by varying the size of printed dots according to the gray level of an original continuous image. 传统的调幅加网(又称聚集点有序抖动加网)通过改变网点的大小来表现灰度级,对于低分辨率的打印机而言,其设备输出分辨率与再现图像层次的矛盾尤为突出。
- 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 contribution of general fuzzy operator (GFO) image enhancement is to provide an approach to implement enhancement of contrast of region and decrease gray level for image processing. 摘要广义模糊增强的主要功能是增强图像的区域对比度，减少灰度层次；
- In this paper, we discuss the problem of how to select the weights of every band in multiband remote sensing image when we extract texture features based on gray level co-occurrence matrix. 主要探讨用灰度共生矩阵测度纹理特性,对多波段适感图像进行特征提取时,各个波段的权重选取问题。
- Treat with plate grain image got by video using methods of gray level transformation,median filter,erosion,expansion and so on,gain the image which only includes grain,then detect brim of grain. 对视频采集到的板材纹理图像进行灰度化、中值滤波去噪、二值化、腐蚀、膨胀等处理,得到仅包含目标纹理的图像后检测纹理边缘。
