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ErosionDilatation
implémentation Les deux méthode morphologiques en traitement d image Erosion et Dilatation "
- 2011-11-24 20:36:57下载
- 积分：1
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edge
在matlab，传统的边缘检测直接调用edge函数，但是得到的边缘信息较稀薄，可以通过将sobel,roberts,prewitt三种算子的边缘检测叠加起来，并且对于连续的边缘部分拓宽，使得边缘更连贯清晰(In matlab, traditional edge detection edge direct call function, but thinner than the edge information can be obtained by sobel, roberts, prewitt three edge detection operator stack up, and for widening the continuous edge portion, so that the edge is more consistent clear)
- 2013-12-21 15:16:36下载
- 积分：1
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svmTrain
[model] = SVMTRAIN(X, Y, C, kernelFunction, tol, max_passes) trains an
SVM classifier and returns trained model. X is the matrix of training
examples. Each row is a training example, and the jth column holds the
jth feature. Y is a column matrix containing 1 for positive examples
and 0 for negative examples. C is the standard SVM regularization
parameter. tol is a tolerance value used for determining equality of
floating point numbers. max_passes controls the number of iterations
over the dataset (without changes to alpha) before the algorithm quits.
- 2013-05-14 08:53:31下载
- 积分：1
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dstar
D*lite算法的C++实现，已经在ubuntu linux下面测试通过！(C++ Implementation of D*lite Algorithms)
- 2018-12-02 17:07:04下载
- 积分：1
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toolbox_fast_marching
fast marching method
- 2009-01-09 02:55:40下载
- 积分：1
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uv
说明： A VARIATIONAL APPROACH TO REMOVE MULTIPLICATIVE NOISE
- 2015-03-30 17:24:45下载
- 积分：1
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psnr
峰值信噪比（PSNR），一种评价图像的客观标准。水印提取判断效果。(Peak Signal to Noise Ratio (PSNR), objective criteria for evaluating image. Determine the effect of watermark extraction.)
- 2014-09-24 10:44:51下载
- 积分：1
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8-optimal_in_FRFTdomains
time-invariant degradation models and stationary
signals and noise, the classical Fourier domain Wiener
filter, which can be implemented in O(N logN) time, gives the
minimum mean-square-error estimate of the original undistorted
signal. For time-varying degradations and nonstationary processes,
however, the optimal linear estimate requires O(N2) time
for implementation. We consider filtering in fractional Fourier
domains, which enables significant reduction of the error compared
with ordinary Fourier domain filtering for certain types
of degradation and noise (especially of chirped nature), while
requiring only O(N logN) implementation time. Thus, improved
performance is achieved at no additional cost. Expressions for
the optimal filter functions in fractional domains are derived,
and several illustrative examples are given in which significant
reduction of the error (by a factor of 50) is obtained.
- 2015-02-21 10:15:13下载
- 积分：1
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Mfsk
实现mfsk的仿真 最近做的课程设计的内容 很难啊 郁闷(The realization of the simulation MFSK recent content of the curriculum design is difficult ah depressing)
- 2007-12-02 13:05:11下载
- 积分：1
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project
说明： 多目标跟踪的matlab代码，其中背景差分法可以实现实时更新。该代码在检测与跟踪少量目标时效果很好,但是跟踪目标大于8后,效果下降很多。(Multi-target tracking matlab code)
- 2010-04-21 10:25:44下载
- 积分：1
