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[Special Effects] djpeg DL : 0: 实现jpeg图像解码功能。代码设计思路：1, Reconstruct the Huffman/RLE stream to a sequence 2, Arrange the sequence to a matrix using the zigzag scanning backwards 3, Multiply the matrix by quantization table 􀂄 4, Perform inverse DCT 5, Shift the values by +128 6, Transform back to RGB color space
Date : 2008-10-13 Size : 182.5kb User : 颜新卉
[Special Effects] improd DL : 0: 假如我们要编写一个称为fgprod的函数，该函数的功能是将两幅图像相乘，并输出图像的乘积、乘积的最大值与最小值以及一幅归一化的乘积图像。-If we are to prepare a group called the fgprod function, which function is to multiply two images and output images of the product, the product of the maximum and minimum values, as well as a product of the normalized image.
Date : 2025-12-28 Size : 1kb User : 十年砍柴
[Special Effects] djpeg DL : 0: 实现jpeg图像解码功能。代码设计思路：1, Reconstruct the Huffman/RLE stream to a sequence 2, Arrange the sequence to a matrix using the zigzag scanning backwards 3, Multiply the matrix by quantization table 􀂄 4, Perform inverse DCT 5, Shift the values by +128 6, Transform back to RGB color space -Realize jpeg image decoding capabilities. Code design: 1, Reconstruct the Huffman/RLE stream to a sequence2, Arrange the sequence to a matrix using the zigzag scanning backwards3, Multiply the matrix by quantization table
Date : 2025-12-28 Size : 182kb User : 颜新卉
[Special Effects] sanjut DL : 0: 对两幅灰度图像a,b的对应像素a(i,j)与b(i,j)进行算数运算（加、减、乘、除、乘方），结果存入c(i,j)。用户可以在五种运算中选择。-Two gray-scale images of a, b of the corresponding pixel a (i, j) and b (i, j) to carry out arithmetic (add, subtract, multiply, divide, involution), results into c (i, j) . Users can select five kinds of computing.
Date : 2025-12-28 Size : 40kb User : 刘镇
[Special Effects] FCLS DL : 2: 全约束最小2乘法，用于遥感图像的混合象元分解-2 multiply constrained minimum-wide, the mixed-use remote sensing image pixel decomposition
Date : 2025-12-28 Size : 5kb User : Harvey
[Special Effects] 5[1][1].4 DL : 0: 两个稀疏矩阵的三元组a,b输出，转置，相加及相乘-Two sparse matrix triple a, b output, transpose, add and multiply
Date : 2025-12-28 Size : 1kb User : 夏馨
[Special Effects] imrotate_my DL : 0: 一个空间点P绕一个中心点C旋转可用接续的三个变换来实现：第1个变换平移点C到坐标系原点位置，第2个变换将点P绕原点旋转，第3个变换平移点C回到其相对于坐标系原点的原始位置。当原始图像点乘以变换矩阵，得到新的图像位置点时，其位置可能不是整数值，该位置的灰度值需要通过灰度插值获得。在不改变输出图像大小的情况下，超出原始图片范围的区域，MATLAB原有函数imrotate的处理方法为将其灰度值全部置零，本文通过取模操作对超出区域进行了另外一种控制方法imrotate_my函数，能够较好的显示出图像旋转的边界变化。 -A space around the center point P C available in three rotating to realize the transformation: the first one translation: C to coordinate transformation, the origin place of 2 transform point P around the rotation, the origin of the three points to the transformation of C translation relative to the original position of axis. When the original image point multiply the transformation matrix, a new image position, the position may not integer, this position gray value by gray interpolation gain needed. No change in the size of the image output circumstance, the area beyond the original image, the original function imrotate MATLAB treatment method for the grey value all zeros, based on beyond the area take mould operation on another control method imrotate_my function, to better show of image rotation boundaries.
Date : 2025-12-28 Size : 2kb User : 肥猪流
[Special Effects] Photoshopmultiply DL : 0: Photoshop“正片叠底”图层混合模式初探 Photoshop 中有关图层混合模式中的“正片叠底”有以下说明： 1.查看每个通道中的颜色信息，并将基色与混合色复合。结果色总是较暗的颜色。 2.任何颜色与黑色复合产生黑色。 3.任何颜色与白色复合保持不变。 4.当用黑色或白色以外的颜色绘画时，绘画工具绘制的连续描边产生逐渐变暗的颜色。-Photoshop " Multiply" blend mode of the relevant Photoshop layer blending mode " Multiply" has the following instructions: 1. See the color information in each channel, and color by the blend color. The result color is always a darker color. 2. Any color with black produces black. 3. Any color with white leaves unchanged. 4. When using a color other than black or white paint, successive strokes with a painting tool produce progressively darker colors.
Date : 2025-12-28 Size : 220kb User : lu
[Special Effects] dfdg DL : 0: 基于三角划分的多连通域图形匹配研究.Multiply connected region based on triangulation graph matching study.-Multiply connected region based on triangulation graph matching study.
Date : 2025-12-28 Size : 776kb User : hh
[Special Effects] algebra DL : 0: 两幅图像的基本四则运算包括加法减法乘法和除法-The image of the basic add, subtract, multiply and divide four operations
Date : 2025-12-28 Size : 3.57mb User :
[Special Effects] improd DL : 0: 编写一个将两幅输入图像相乘的函数，并输出图像的乘积，成绩的最大值与最小值以及一幅归一化的乘积图像。-Preparation of a multiply the function of two input images and output images of the product, and the maximum and minimum score a normalized product images.
Date : 2025-12-28 Size : 1kb User : 贾薇
[Special Effects] 2 DL : 0: 对两幅不同图像执行加、减、乘、除操作，在同一个窗口内分成五个子窗来分别显示，注上文字标题。 -Execution of two different images to add, subtract, multiply, and divide operations, in the same window is divided into five sub-window displays, respectively, note the words of the title.
Date : 2025-12-28 Size : 3kb User : ann
[Special Effects] toolbox_signal DL : 0: 利用傅里叶变换，对图像进行低通滤波处理，利用sin函数窗-To avoid boundary artifacts and estimate really the frequency content of the image (and not of the artifacts!), one needs to multiply M by a smooth windowing function h and compute fft2(M.*h). Use a sine windowing function. Can you interpret the resulting filter ?
Date : 2025-12-28 Size : 11.2mb User : zx
[Special Effects] gaussian-white-noise DL : 0: This function generates an Additive White Gaussian Noise (AWGN) sample at every call. Its beauty lies in its simplicity! The generated sample set will have zero mean and a standard deviation of 1. Therefore, one can simply scale the output samples by a different standard deviation to generate different noise profiles. To do this scaling, simply multiply the sample with the standard deviation of your choice. This is a very versatile function that can be used in communication system simulations and random number generation in various applications. I have used it in the past while working with channel encoder and decoder simulators.
Date : 2025-12-28 Size : 1kb User : 明
[Special Effects] myOtsu DL : 0: 本程序主要是利用大津法实现图像的二值化分割。与基本大津法不同的地方在于，本程序需要分割的是车辆底部的阴影区域，所以除了使用谷底法外还限制了计算范围，也就是利用了多层二值化分割的灰度值范围限制。-This program is to segment images using OTSU method. Also, it combine valley and multiply threshold methods.
Date : 2025-12-28 Size : 1kb User : 刘公俊
[Special Effects] caculer DL : 0: 简单计时器,进行加减乘除运算和指数运算，还支持多重括号运算！-Simple timer.Add, subtract, multiply and divide operation and index operation, also support multiple parentheses operations
Date : 2025-12-28 Size : 1kb User : ye44713
[Special Effects] calculator180 DL : 0: 计算器JAVA小程序，实现了加减乘除等基本运算。-Calculator JAVA applet, realize the basic operation such as add, subtract, multiply and divide.
Date : 2025-12-28 Size : 2kb User : yan918754
[Special Effects] 实验一 DL : 0: 图像对数变换图像的加减乘除算法图像双线性插值放大缩小图像旋转(The bilinear interpolation algorithm for image add, subtract, multiply and divide the logarithm transform image zooming image rotation)
Date : 2025-12-28 Size : 43kb User : jokester