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C/C++、C#、PHP相机开发实例 大恒相机SDK
C/C 、C#、PHP相机开发实例 大恒相机SDK
- 2019-08-10下载
- 积分:1
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matlab(quzao)
八种经典的图像去噪的方法(包括图像),希望能对您有所帮助!(Eight classical image denoising methods (including images), hoping to help you!)
- 2008-12-12 22:52:29下载
- 积分:1
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Wavelet-based-enhancement
本文献讲述了使用多维的结构张量进行基于分水岭的图像增强和去噪方法(The literature describes the use of multi-dimensional structure of tensor-based watershed image enhancement and denoising)
- 2011-07-15 16:15:06下载
- 积分:1
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tofloat-matlab
冈萨雷斯数字图像处理第二版中的tofloat函数,原书配带的函数式p文件,此处已经转为M文件。(Gonzalez Digital Image Processing Second Edition tofloat function, a function of the original book equipped with p-type documents, here has been converted to M-file.)
- 2013-08-30 17:07:23下载
- 积分:1
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hongmo2
说明: 进一步讨论怎么样进行虹膜眼睛的位置确认,区域生长法确定内圆轮廓(To further discuss how to confirm the position of the iris eye and determine the inner circle contour by region growth method)
- 2019-04-01 14:09:10下载
- 积分:1
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butterworth
图像巴特沃斯陷波器,实现了简单的巴特沃斯陷波器滤除图像的某些频率的干扰(Image Butterworth notch filter, to achieve a simple Butterworth notch filter to filter out images of certain frequency interference)
- 2008-12-27 18:40:54下载
- 积分:1
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threshold
采用最小交叉熵,最大熵,OTSU阈值分割(Using minimum cross entropy, maximum entropy, OTSU thresholding)
- 2011-07-01 15:21:27下载
- 积分:1
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Wiener-filter
利用维纳滤波实现噪声中的语音信号恢复,产生chirp信号,噪声为高斯白噪声,噪声叠加在chirp信号上,构成观测信号x(n),使用编程方法实现使用维纳滤波滤除高斯噪声。(Wiener filtering the voice signal recovery in the noise generated chirp signal, the noise is Gaussian white noise, noise superimposed on the chirp signal, constitute the observed signal x (n), using the programming method using the Wiener filter filter Gaussian noise.)
- 2012-11-27 11:31:50下载
- 积分:1
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wtmk
说明: 通过生成秘钥得到一串具有一定长度的扩频码,将原始消息序列以扩频码的长度过采样产生过采样消息序列,并将扩频码以原始消息序列的长度多次重复成伪随机序列,再令过采样消息序列与伪随机序列异或就可以生成扩频消息序列。在频率域下,将扩频消息序列以一定的嵌入强度自适应地嵌入原始图像,得到的图像具有较强的鲁棒性,比起直接嵌入,扩频水印在受到攻击后恢复出的水印信息误码率要低得多。并且扩频码长度越长,容错率就越高,鲁棒性就越好。(A sequence of spread spectrum codes with a certain length is obtained by generating a secret key. The oversampling message sequence is generated by oversampling the original message sequence with the length of the spread spectrum code, and the spread spectrum code is repeated into a pseudo-random sequence with the length of the original message sequence for many times, and then the spread spectrum message sequence can be generated by making the difference between the oversampling message sequence and the pseudo-random sequence. In the frequency domain, the spread spectrum message sequence is adaptively embedded into the original image with a certain embedding strength, and the resulting image has strong robustness. Compared with direct embedding, the error rate of the watermark information recovered from the attack of spread spectrum watermark is much lower. And the longer the spreading code length, the higher the fault tolerance rate and the better the robustness.)
- 2020-09-03 17:58:08下载
- 积分:1
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自适应全变分图像去噪Matlab源代码
说明: 一种自适应的图像去噪方法,MATLAB实现(An adaptive image denoising method, matlab implementation)
- 2021-04-10 15:09:55下载
- 积分:1