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【Special Effects】 Important-QuadTreeLOD DL : 0: 基于DEM的三维地形绘制，通过四叉树实现LOD细节层次结构-DEM-based three-dimensional terrain rendering by Quadtree LOD hierarchy details
Update : 2024-05-05 Size : 3856384 Publisher : 双文
【Other】 Quad-Tree DL : 0: 要求：编写求取下述矩阵四叉树四进制M码程序，并将运算结果返回。 1, 1, 1, 1, 2, 2, 3, 3, 1, 1, 1, 1, 4, 4, 5, 5, 6, 7, 8,13,13,14,14, 6, 6, 9,10,13,13,14,14, 11,11,12,12,15,16,19,19, 11,11,12,12,17,18,19,19-Requirements: Writing strike following matrix quadtree quaternary M code program and operational results are returned.
Update : 2024-05-05 Size : 16384 Publisher : 佩佩
【Special Effects】 rgbquadtree DL : 0: matlab官网利用四叉树实现rgb图像划分-matlab official website use Quadtree rgb image division
Update : 2024-05-05 Size : 473088 Publisher : lizhibiao
【Data structs】 quadtree DL : 0: 四分树的构造，二叉树的进阶版，算法入门竞赛里面的题目-The structure of the four tree, binary tree premium, introduction to algorithms inside the title of the competition
Update : 2024-05-05 Size : 260096 Publisher : chris
【Special Effects】 fenkuai DL : 0: 图像实现四叉树分割，能够准确对一幅图像进行分层分块-Realization of images quadtree segmentation of an image can be accurately stratify block
Update : 2024-05-05 Size : 14336 Publisher : 陈月
【matlab】 BFS DL : 0: 用MATLAB写的宽度优先搜索函数，支持障碍设置和四叉树/八叉树的选择，在路径搜索方面有用。-First search function using MATLAB written in width, support the obstacles set up and quadtree/octree useful in terms of route search.
Update : 2024-05-05 Size : 1024 Publisher : 刘陈展
【Fractal program】 shixianquyufenliehebinghanshu(1) DL : 0: 实现区域分裂合并的子函数，利用基于四叉树的数据表示方式分裂图像-Achieve regional split merge subroutine using split image-based data representation f quadtree
Update : 2024-05-05 Size : 3072 Publisher : 刘杰
【Other】 quadTreeMortCode DL : 0: 编写求取下述矩阵四叉树四进制M码和十进制码程序，并将运算结果返回。 1, 1, 1, 1, 2, 2, 3, 3, 1, 1, 1, 1, 4, 4, 5, 5, 6, 7, 8,13,13,14,14, 6, 6, 9,10,13,13,14,14, 11,11,12,12,15,16,19,19, 11,11,12,12,17,18,19,19 -Prepared to strike the following matrix quadtree quaternary M code decimal code and procedures, and the operation result returned. 1, 1, 1, 1, 2, 2, 3, 3, 1, 1, 1, 1, 2, 2, 3, 3, 1, 1, 1, 1, 4, 4, 5, 5, 1, 1, 1, 1, 4, 4, 5, 5, 6, 6, 7, 8,13,13,14,14, 6, 6, 9,10,13,13,14,14, 11, 11, 12,12,15,16,19,19, 11,11,12,12,17,18,19,19
Update : 2024-05-05 Size : 8192 Publisher : 程星华
【Special Effects】 chap4 DL : 0: 程序代码说明 P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象-Program code description P0401: Detects the edge of an image with the Prewitt operator P0402: LoG operator with different σ values is used to detect the edge of the image P0403: Detects the edge of an image with the Canny operator P0404: Threshold segmentation of the image P0405: Image segmentation using watermark threshold method P0406: Quadtree decomposition of the matrix P0407: The image is divided into text and non-text of the two categories P0408: Morphological gradient detects the edge of a binary image P0409: Morphology Example- Deletes all current lines the PCB image, leaving only the chip object
Update : 2024-05-05 Size : 40960 Publisher : 薛颖杰
【Special Effects】 Q_tree DL : 0: 图像的四叉树分解，图像处理，qtdecomp函数以及应该注意的一些事项-Quadtree image decomposition, image processing, qtdecomp functions, and some of the issues should be noted
Update : 2024-05-05 Size : 17408 Publisher : west
【JSP/Java】 QuadTreeDemo DL : 0: 四叉树运行示例，可以用来清除了解四叉树算法的原理构造-Principle structure quadtree run the sample, can be used to remove understand quadtree algorithm
Update : 2024-05-05 Size : 10240 Publisher : 刘爽
【Graph program】 4 DL : 0: 基于四叉树分割的JPEG隐写分析当前主要的隐写分析方法都是对整幅图像进行特征提取，而忽略了图像的内容差异。该文提出一种基于四叉树分割的 JPEG 隐写分析方法，该方法根据图像块的纹理复杂度进行图像分割，对具有相同统计特性的子图像分别进行隐写检测特征的提取，并构造相应的分类器，通过加权融合得到最终的检测结果。实验结果表明该方法具有良好的性能，尤其是在训练与测试图像的统计特性具有较大差异时，该算法的检测准确率提高更加明显。 -Based on quadtree segmentation JPEG steganalysis current major steganalysis methods are on the whole image feature extraction, while ignoring the differences in the content of the image. This paper presents a quadtree segmentation based on JPEG steganography analysis, the method according to the complexity of the image blocks of texture image segmentation of sub-images have the same statistical characteristics were steganography detection feature extraction, and configured accordingly classifier, to get the final test results by weighted fusion. Experimental results show that the method has good performance, especially with a large difference in the statistical properties of the training and test image when the algorithm to improve detection accuracy is more obvious.
Update : 2024-05-05 Size : 915456 Publisher : fangsm
【Special Effects】 Matlab DL : 0: 基于四叉树算法的图像分割源码，分块限制条件为块大小。-Based on the quadtree algorithm image segmentation source, the block constraint condition is block size.
Update : 2024-05-05 Size : 133120 Publisher : abcc
【matlab】 58651 DL : 0: The following Matlab project contains the source code and Matlab examples used for fractal image compression using quadtree decomposition and huffman coding. Image storage and transmission have created an increasing importance for the compression techniques. The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.
Update : 2024-05-05 Size : 56320 Publisher : DucAnhTran
【AI-NN-PR】 alpha one DL : 0: 人工智能 alpha one 算法，训练30天，效果战胜围棋九段选手(The quadtree level of detail implementation that I described works, but there are many improvements that could be made. As of now, there are three main things that need to be improved or fixed: t-junctions/cracks, popping, and performance.)
Update : 2024-05-05 Size : 1024 Publisher : isola
【Other】 normal DL : 0: 通过构建四叉树，通过邻域搜索方法计算点云中每个点的法向量并进行展示(By constructing quadtree, the normal vector of each point in the point cloud was calculated and displayed by neighborhood search method)
Update : 2024-05-05 Size : 13312 Publisher : juandu
【Special Effects】 tree DL : 0: 以图像灰度为依据，对图像进行四叉树分解。(Quadtree decomposition of images)
Update : 2024-05-05 Size : 10240 Publisher : marktuan
【Special Effects】基于四叉树的加权聚焦多聚焦图像融合 DL : 0: 基于四叉树的曝光图像融合。图像融合 matlab语言(Exposure image fusion based on quadtree. Image fusion matlab)
Update : 2024-05-05 Size : 2725888 Publisher : 嫚嫚

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