搜索资源列表
Otsus-Curve-Thresholding-Seg
- 给出了一种递归算法和一种小波变换与递归算法相结合的快速算法.该递推算法只需遍历二维直方图的主对角线和一条次主对角线, 与传统Otsu法的递推算法相比, 搜索空间大为减小。-arecursivealgorithmanda wavelet transfer combining withthe recursive algorithmare shown.The recursive algorithmonly needsearchthemaindiagonal andone subdiagonal
AdaptiveT-hresholding-Seg
- 通过改变阈值取值范围、优化阈值搜索方法等措施,提出了一种快速实现细胞图象二维自适应阈值分割算法。-the improvedfast two-dimensionsegmentation algorithmsfor microscopic cellular image adaptive thresholding segmentationare providedandcarried.
Paper_Otsu
- If we know some properties of the image, than thresholding process only needs to ensure this property is satisfied. In a printed text image, if we know the ratio of area between the sheet and character, then we can choose satisfied threshold value
SFLA-SEGMENTATION
- this document describes an algorithm of MRI thresholding using a meta heuristic SFLA with a new fitness function
Self-adaptionMinerror
- 对二维最小误差法进行三维推广, 并结合三维直方图重建和降维思想提出了一种鲁棒的最小误差阈值分割算法.-For the three-dimensional extension of two-dimensional minimum error method, combined with three-dimensional histogram reconstruction and dimension reduction idea of minimum error thresholding a robu
Matlab-Code-for-wavelet-denoising
- The code is for denoising using wavelet decomposition and reconstruction。 This is the implementation of paper "Efficient Image Denoising Method Based on a New Adaptive wavelet packet thresholding function"
thrsholding
- this thresholding-this is thresholding
lecture2
- computer vision lecture to learn basic methods.you can learn basic of image color and thresholding.
Noise-reduction-algorithm
- 对设备进行故障诊断的主要方法就是测量故障 设备的振动或噪声, 并对其进行分析, 从而找出故障原因。然而振动或噪声信号中除了对分析故障有用的信息外, 还有大量的噪声成分。只有有效地滤除噪声, 才能获得有用的信息, 从而得到可靠的分析结论。传统的滤噪方法是将被噪声污染的信号通过一个滤波器, 滤掉噪声频率成分。但对于短时瞬态信号、非平稳信号、含宽带噪声的信号, 采用传统处理方法有着明显的局限性。小波变换为信号去噪提供了一种有效的方法, 小波阈值去噪具有传统方法不可比拟的优越性。但是小波分解的频域重
Fauzan
- smoothing, edge, blur, thresholding,
SAR-image-despeckling
- SAR图像降斑，本文中，我们结合了小波变换进行图像的分解，并在分解的高频部分采用阈值去噪。-SAR image speckle reduction, this paper, we combine the wavelet transform for image decomposition and decomposition of the high-frequency part of the use thresholding.
random-noise
- 基于小波变换的随机噪声降噪的matlab 主要运用的方法有软阈值去噪法和硬阈值去噪法-Based on wavelet transform matlab random noise and noise reduction methods are mainly used soft thresholding method and hard thresholding method
EntropyThresholding
- Thresholding is a key techniqur for the segmentation and edge detection. this program contained the matlab program for thresholding on the basis of energy entropy of an image.
ECG-Signal
- De-Noising of ECG Signal Using Translation- Invariant Wavelet De-Noising Method with Improved Thresholding
CS573
- De-noising Algorithm of Modified Thresholding Function Based On the Best Basis
image-segmentation
- 基于改进 PSO算法的 Otsu快速多阈值图像分割,基于 Renyi 熵与 PSO 算法的图像多级阈值分割-Fast Multilevel Threshold Method for Image Segmentation Based on Improved Particle Swarm Optimization and Maximal Variance,Image multi-thresholding using Renyi entropy and PSO
WBC_SegProposed
- wbc segmentation using thresholding
lvbo
- 通过小波阈值去噪，选取db5小波进行6层分解，对心音信号进行去噪-By wavelet thresholding, select db5 wavelet decomposition of six layers of the heart sound signal de-noising
xiaobobaoyuzhijiangzao
- ：提出一种基于对偶树复小波块阈值的信号降噪方法，并将其成功应用于机械故障诊断中。机械设备的振动信号都或多或少地含有噪声，导致弱故障信息的提取一直是故障诊断的难点和热点。提出的降噪方法充分利用对偶树复小波变换的平移不变性和块阈值法的更优估计特性，可以获得比常规的小波降噪方法以及基于常规离散正交小波变换的 NeighBlock 降噪法更高的信噪比， 不仅能有效抑制高斯白噪声， 还能够去除冲击信号中的脉冲噪声。-：A denoising method of block thresholding bas
[3a5]-ok
- adaptive thresholding method for time of arrival estimation