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mirror
对图像进行镜像处理,是最基本的图像处理操作(Mirror image is the most basic image processing operations
)
- 2012-05-13 20:04:04下载
- 积分:1
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20 基于帧间差法进行视频目标检测
说明: 利用帧间差分法对视频中的目标进行检测,动态,可运行(Target detection in video)
- 2020-06-09 20:57:09下载
- 积分:1
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L1_SVD
利用压缩感知实现波达方向估计,运用奇异值分解对接收信号进行降维,再利用L1范数进行估计(Using compressed sensing DOA estimation using singular value decomposition to reduce the dimensionality of the received signal, and then using the L1 norm estimate)
- 2021-05-14 03:30:03下载
- 积分:1
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imm-sift-生成全景图
说明: 使用sift进行的图像拼接,matlab语言实现(Image mosaic using sift)
- 2020-07-05 18:58:00下载
- 积分:1
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VCPP-image-processing-chapter06
VisualC++数字图像处理技术详解第2版光盘-第六章(VisualC++ digital image processing technology Detailed Version 2 CD- Chapter VI)
- 2016-04-16 13:34:28下载
- 积分:1
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gmkl
gmkl算法源码,广义多核学习,可用图像多类分类。(gmkl algorithm source, the a generalized multicore learning, free image multi-class classification.)
- 2021-01-07 19:18:53下载
- 积分:1
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www
视频异常行为检测,可以实现,使用matlab编程(Video abnormal behavior detection can be achieved using matlab programming)
- 2012-06-05 10:04:29下载
- 积分:1
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ADMM图像去噪
说明: 本实验使用了ADMM的方法进行图像的去噪音。(Image denoising using ADMM method)
- 2021-03-18 13:09:19下载
- 积分:1
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EDLines 快速直线检测算子
EDLines是一种快速直线检测算子,2012年在ICCV上提出,也是目前处理直线检测最快的算法之一,该算法包含三个步骤:(1)边缘提取:利用Edge Drawing (ED)算法[28,29]从灰度图像中提取边缘片段;(2)线段检测:利用最小二乘法提取直线段;(3)线段确认:遵循Helmholtz定律,从已提取的直线段中摒弃虚假线段。EDLines算法的优越性得益于Edge Drawing (ED)算法能够从灰度图像中准确、快速、稳定地提取出光滑、完整的边缘片段。Edge Drawing (ED)算法包含以下步骤:
(1)采用size=5*5,σ=1的高斯核对灰度图像进行平滑滤波,去除噪声;
(2)采用一种常用的梯度算子,如Prewitt、Sobel或Scharr等计算平滑后图像中每个像素点的梯度幅度和梯度方向;
(3)将梯度图中邻域内幅度最大的像素点标记为锚点,这些锚点成为图像边缘点(edge elements)的概率很大;
(4)将相邻的锚点连接成边缘线。从一个锚点起始,ED利用相邻像素的梯度幅度和方向在梯度为最大值的锚点之间游走。
(Edge Drawing (ED) is our recently-proposed, novel, fast edge detection algorithm. What makes ED stand out
the existing edge detectors, e.g., Canny, is the following: While the other edge detectors give out a binary
edge image as output, where the etected edge pixels are usually independent, discontinuous entities ED produces a
set of edge segments, which are clean, contiguous, i.e., connected, chains of edge pixels. Thus, while the output of
the other edge detectors requires urther processing to generate potential object boundaries, which may not even be
possible or result in inaccuracies ED not only produces perfectly connected object boundaries by default, but it also achieves this in blazing speed compared to other edge detector.)
- 2021-03-22 16:29:16下载
- 积分:1
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watermark_check
watermarking testing routine
- 2012-10-08 15:31:28下载
- 积分:1