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mfcc-lpcc
语音特征提取代码，提取mfcc和lpcc。(Speech feature extraction code, and extract mfcc lpcc.)
- 2016-10-26 15:17:35下载
- 积分：1
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1
说明： 求图像峰值信噪比PSNR代码，相信对你很有用(PSNR PSNR for the image code, I believe that is useful to you)
- 2008-04-01 11:03:34下载
- 积分：1
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MARPH
对图像变形的一些基本算法的介绍和功能的描述等
(about marphing )
- 2010-11-17 18:21:25下载
- 积分：1
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HOG
基于HOG的行人检测，作者的源代码有错误，现代码已经进行了改变，并可以调试通(Histograms of Oriented Gradients for Human Detection, the writer s code has some errors, and I have correct the errors, and the code is right under C++ buidler)
- 2020-06-25 23:00:01下载
- 积分：1
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matlab工具去除照片中水印 watermark
用matlab工具去除照片中水印，去除水印快速，简单，快速(Using Matlab tool to remove watermarks in photos is fastly, simplely.)
- 2020-06-19 04:20:01下载
- 积分：1
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Retinex
本文实现了Retinex算法，支持对图像的去雾灯操作，是一种图像增强的方法。(this paper present a new image strength method-Retinex impliment by opencv)
- 2012-03-13 11:30:39下载
- 积分：1
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基于压缩感知的SAR成像仿真程序
说明： 基于cs的sar成像仿真，包括omp、sl0、osl0、onsl0等cs算法(ISAR imaging simulation based on CS, including OMP, sl0, osl0, onsl0 and other CS algorithms)
- 2021-04-06 15:39:02下载
- 积分：1
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SURF-based-image-stitching
SURF算法作为一种新近出现的特征提取方法，在重复度、独特性、鲁棒性3个方面，均超越或接近以往提出的同类方法，并在计算效率上具有明显的优势。本代码采用SURF算法检测图像并进行坐标变换与图像拼接。
采用SURF算法对图像进行检测，其主要是用Hessian矩阵对图像进行检测，对图像的特征提取之后找到图像的特征点。之后采用最近临快速匹配（NN）、随机抽样一致性（RANSAC）算法和最小二乘法参数优化（LM）对特征点进行提纯匹配。最后在两幅图像中进行坐标变换，达到统一坐标系和图像拼接的效果。
(SURF（Speeded Up Robust Features） as a method of feature extraction which newly appeared is over or nearly previous method on duplication, uniqueness, and robustness and have a clear advantage on computational efficiency. This code uses the SURF and coordinate transformation algorithm to detect image and image matching.
This code uses the SURF algorithm of image detection, the main is to use the Hessian matrix of image for testing, to find the image after image feature extraction of feature points. After we used Nearest Neighbor (NN), Random Sample Consensus (RANSAC) algorithm and least square parameter optimization for purification of matching feature points. Coordinate transformation in the last two images, to coordinate system to achieve the same image stitching.
)
- 2014-08-30 15:12:42下载
- 积分：1
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Zemax+DDE+toolbox+for+Matlab
说明： 该工具箱可实现matlab编程和zemax通信，同时借助于matlab 强大的编程能力以及zemax的光学设计能力，为光学领域工作的科研人员提供了新的途径。(This program can realize the communication between the matlab and zemax, very helpful for optical engineer and student whose major in optical science.)
- 2020-11-11 16:49:45下载
- 积分：1
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zhou3
用matlab实现标准四步相移条纹,可自己设定条纹的高度和宽度；最后得到包含相位信息的条纹包裹图。(Using matlab to achieve the standard four-step phase shift stripes, stripes can set their own height and width finally get the phase information contained stripes wrapped map.)
- 2013-06-29 16:39:00下载
- 积分：1
