搜索资源列表
adaboost
- 基于adaboost的ppt注解 让你短时间内了解adaboost的算法-Ppt notes on adaboost the short time you know the algorithm adaboost
STFT
- 短时傅里叶变换的一些简单的演示，其中有矩形窗和高斯窗-some demos for the short time fourier transform
VOICEBOX
- matlab中的voicebox工具箱，可以处理短时过零率等，下载加入即可使用-The VoiceBox matlab toolbox to deal with short-time zero-crossing rate, etc. to join you can use to download
cwstft
- Produce lfm,tfm,sfm,pfm,bpsk,qpsk cw ledai signal .Use short-time Fourier transform arrive at the instantaneous frequency.-Produce lfm, tfm, sfm, pfm, bpsk, qpsk cw ledai signal. Use short-time Fourier transform arrive at the instantaneous frequency.
sfinge25
- A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind o
voicebox
- 利用矩形窗计算短时语音信号的短时能量 及其频谱特性-Calculated using a rectangular window short-time speech signal power and spectral characteristics of short-term
car
- 基于计算机图像处理技术的汽车牌照自动识别系统,要求能够将运动中汽车的牌照从复 杂背景中准确地提取并识别出来。介绍了所研制的汽车牌照自动识别系统和关键技术(图像分割 与车牌定位、图像二值化和字符提取、车牌字符识别等) 。试验结果显示,系统在Celeron Ⅱ633+ 128M 的PC 机上,对图像尺寸为768 ×574 的311 幅试验图片的识别准确率达到90 ,识别时间≤ 1. 5s。-The objective of automatic vehicle number plate
Kalmansmoothing
- 可快速实现卡尔曼平滑功能，并可以短时间内得到结果-Kalman smoothing function can be realized quickly and can get results within a short time
Short_time_Fourier
- 短时傅里叶变换 将时间上选取一段，开一个小窗口 在该改窗口上进行变换 能得到更详细的频谱信息-Short time Fourier transform, select the time period, to open a small window in the window changes to transform the spectrum to get more detailed information
hong_enhancement
- 指纹图像增强，gabor滤波器，包括形态学分割，形态学细化，加窗短时傅里叶变换增强，方向图估计及平滑，纹线频率估计及平滑-Fingerprint image enhancement, gabor filters, normalization, equalization, morphological segmentation, morphological thinning, windowed short time Fourier transform enhanced estimates and s
stfft
- 对语音信号的实现短时傅里叶变换 用汉明窗进行信号的截取-The speech signal to achieve short time Fourier transform of the Hamming window used for signal interception
STFT
- 短时傅里叶变换,主要用于故障诊断和信号处理，很好用-Short-time Fourier transform
stft
- 短时傅立叶变换和几种基小波的编制以及对多个基小波的选择。-short time Fourier transform and wave_bases
duanshifuliye
- 通信领域里图像处理的短时傅里叶变换域维格纳分布-Wigner distribution of the short time Fourier transform domain image processing in the communication field
OpenTLD
- OpenTLD,捕食者物体跟踪算法。使用C++实现，不需要Matlab。这个系统能够通过分析物体的运动来完善跟踪算法。你能在很短的时间里教会它跟踪你的手指、面孔或在高速公路上狂颠的轿车。-OpenTLD predator object tracking algorithm. Use C++ to achieve, does not require of Matlab. This system is able to analyze the motion of the object to impro
tfristft
- 令x(n)=5exp(j*0.15*n*n)+6exp(j*300n-j*0.15*n*n) ，w(n)为高斯窗函数。试用matlab软件，取不同长度的窗函数，分别求x(n)离散短时傅里叶变换，并进行信号重构。-ORDER x (n) = 5exp (j* 0.15* n* n)+6exp (j* 300n-j* 0.15* n* n), w (n) for the Gaussian window function. Trial Matlab software, take different l
1
- 根据二值法实现图像拼接，可以实现小量的规则图形拼接。耗时短。-According to the binary image mosaic method to achieve, you can achieve a small amount of regular pattern stitching. Short time-consuming.
stft
- 里面包括短时傅里叶变换谱，倒谱平滑等，这些代码广泛用于，语音说话人识别，语音增强，雷达，声呐，图像等领域-Including short-time Fourier transform spectrum, cepstrum smooth, etc., are widely used in the code, voice speaker recognition, speech enhancement, radar, sonar, image, etc
STFT
- 分析和仿真演示短时傅里叶变换时间确定性与频率确定性之间的关系-Analysis and simulation demonstrate short time Fourier transform relationship between certainty and uncertainty frequency
STFT
- 短时傅里叶变换的例子，运行处信号图和三维时频分析图-Examples of short-time Fourier transform, while running at a frequency signal and three-dimensional analysis chart