Search - matlab sum

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[Special Effects] motion_detect DL : 0: motion detection, use two method to detect motion. sum of differences and difference of sum.-motion detection, use two method to detect motion. sum of differen ces of sum and difference.
Date : 2025-12-16 Size : 1kb User : oyc
[Special Effects] vcmatlab DL : 0: 这是vc与matlab之间的联合编程所需要注意的问题的大总结，希望对您有用-This is the joint between vc and matlab programming problems that need attention by the large sum, I hope useful for you
Date : 2025-12-16 Size : 3kb User : 李风慧
[Special Effects] SFLCT_SML_fusion DL : 0: 改进拉普拉斯能量和的尖锐频率局部化 Contourlet 域多聚焦图像融合方法-Sum-modified-Laplacian-based Multifocus Image Fusion Method in Cycle Spinning Sharp Frequency Localized Contourlet Transform Domain
Date : 2025-12-16 Size : 1.69mb User : fuli
[Special Effects] matlab DL : 0: 基于Matlab平台实现目标信息提取。求未含噪声的原图像的周长需先对图像进行二值化，然后选择一种算法进行边缘检测，包含prewitt,canny,sobel等算法，再通过sum(sum())函数进行周长的计算并显示在相应的位置。为求包含特定目标的噪声污染图像的周长或面积，首先对图像进行去噪，再进行二值化，接着进行微小分割，实现边缘提取或者区域分割，进一步统计目标周长或者目标面积。-Based on Matlab platform to achieve the goal of information extraction. Perimeter need to seek not contain the original noise image binarized image, and then select an algorithm for edge detection, including prewitt, canny, sobel algorithm, the circumference of the sum (sum ()) function calculated and displayed in the appropriate location. Seeking to contain a specific target image the perimeter or area of noise pollution, the first image noise, and then binarized, followed by small split, edge detection or region segmentation, and further statistical target circumference or target area.
Date : 2025-12-16 Size : 1kb User : 李丽
[Special Effects] Screenshot-using-matlab DL : 0: 用 MATLAB 命令将 simulink 示波器的图形画出毕业论文答辩已经结束很长时间了，现在总结一下我在做毕业论文时的用 MATLAB 命令画出 simulink 示波器图形的一点方法-Using MATLAB command simulink oscilloscope graph draw Thesis defense has ended a long time, and now sum up with MATLAB thesis when I was doing Oscilloscope graphic draw command simulink point method
Date : 2025-12-16 Size : 3kb User : zhaoyang
[Special Effects] 1 DL : 0: To create a GLCM, use the graycomatrix function. The graycomatrix function creates a gray-level co-occurrence matrix (GLCM) by calculating how often a pixel with the intensity (gray-level) value i occurs in a specific spatial relationship to a pixel with the value j. By default, the spatial relationship is defined as the pixel of interest and the pixel to its immediate right (horizontally adjacent), but you can specify other spatial relationships between the two pixels. Each element (i,j) in the resultant glcm is simply the sum of the number of times that the pixel with value i occurred in the specified spatial relationship to a pixel with value j in the input image.
Date : 2025-12-16 Size : 9kb User : tsede
[Special Effects] entropy_fuzzy_threshold DL : 0: 算法步骤：（1）计算图像直方图，灰度级为Ns，图像的平均灰度值为Tc；（2）分别计算第一个灰度级和其余灰度级的信息熵并求和，前两个灰度级和其余灰度级的信息熵并求和，以此类推计算Ns个和；（3）找到H在Tc附近最大值的位置Tenf即为阈值；（4）图像中大于阈值的像素置1，其余置0而实现二值分割。算法的核心：信息熵越大越有不确定性，分割出的图片越好。(Algorithm steps: (1) the histogram of the image is calculated, the gray level is Ns, and the average gray value of the image is Tc. (2) calculate the information entropy of the first gray level and the rest of grayscale, and sum up the information entropy of the first two grayscale and the rest gray level, and calculate Ns sum by analogy. (3) to find the location of the maximum value of H near Tc, Tenf is the threshold; (4) 1 pixels larger than the threshold in the image, and the rest 0 to achieve the two value segmentation. The core of the algorithm: information entropy is more uncertainty, the segmented image.)
Date : 2025-12-16 Size : 70kb User : leo小野兽