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fansuan.rar
- 高斯投影是正形投影的一种，同一坐标系中的高斯投影换带计算公式是根据正形投影原理推导出的两个高斯坐标系间的显函数式。在同一大地坐标系中(例如1954北京坐标系或1980西安坐标系)，如果两个高斯坐标系只是主子午线的经度不同，那么显函数式前的系数可以根据坐标系使用的椭球元素和主子午线经度唯一确定。,Gauss projection is a conformal projection, the same coordinate system with the Gaussian projection fo
foveate
- creates foveated image based on Gaussian multiresolution pyramid. Uses formula from Geisler and Perry (1998) to determine spatial dropoff around a point of gaze-creates foveated image based on Gaussian multiresolution pyramid. Uses formula from Geis
formulasofprojection.rar
- 常用地图投影转换公式。包括高斯投影、墨卡托投影、通用墨卡托投影、兰勃特投影等投影转换的详细公式。,The conversion formula commonly used map projection. Including the Gaussian projection, Mercator projection, Mercator projection GM, Lambert projection, such as the detailed formula for projection conv
OptimumThrsholding
- 编写实现最优阈值方法。假设目标和背景的分布为高斯分布。程序的输入参数根据公式要求而定。将得到的值作为程序输入的参数，对图像进行分割。-Preparation methods to achieve the optimal threshold. The assumption that the distribution of the target and background for the Gaussian distribution. Procedures in accordance with th
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- 根据图像数字水印基本原理和水印信道的构造及生成方式，从信息论的角度，对基于高斯噪声信道的数字水印容量进行探索。针对高斯信源分布具有最大的不确定性、能够在所有的二阶随机分布中提供最大信息熵的特点，分析在高斯分布情况下的整个水印信道通信过程，并引入平均互信息理论，给出基于高斯的水印信道容量的最大通信速率。同时分析加性噪声信道下的容量问题，将高斯分布扩展到非高斯分布，优化容量计算表达式，利用Matlab软件工具给出非高斯信源水印容量与受限失真度的2D和3D关系仿真曲线，并结合实际给出结果分析。-】Ba
GaussBG_test1
- 单高斯目标检测，主要是通过先有K帧图像初始化背景，再通过公式不断更新背景来实现目标检测-Single gaussian target detection, mainly through the first K frames image initialization background, then by formula update background to achieve target detection
Gaussian1.0
- 一种由高斯分布公式入手的高斯噪声的添加方法-A Gaussian distribution formula Gaussian noise added to start method
Problem3
- 利用贝叶斯公式可以比较简单的实现产生式模型（高斯密度函数）-Bayesian formula can be relatively simple production model (Gaussian density function)
Gabor-Transform
- Gabor滤波器的原理是 其脉冲响应为一个谐波函数（即下式中的余弦函数）和一个高斯函数的乘积。根据信号与系统理论，时频域的卷积和乘积互为傅里叶变换。Gabor滤波器的傅里叶变换为谐波和高斯函数各自傅里叶变换的卷积-The principle of the Gabor filter is a harmonic of its impulse response function (i.e., the cosine function in the formula) and the product of
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- 获得高斯差分图像，根据高斯差分的数学公式，分别对lab三通道进行了差分图像的计算，并且重新融合三通道特征值-Gauss obtained difference image, based on a mathematical formula of Gaussian difference, respectively, three-channel lab was calculated by the difference image, and re-integration of the three-cha