搜索资源列表
ShotDetect
- 一个实现视频关键帧提取算法的类，用C++实现，基本思想还是双阈值方法-A class which realize the algorithm to check out the key frame of video is written by c++. The basal idea of the algorithm is based on double threshold.
grid_segmentation.zip
- This paper presents a novel segmentation algorithm for metallographic images, especially those objects without regular boundaries and homogeneous intensity. In metallographic quantification, the complex microstructures make the conventional approache
Image Segmentation Using Iterative Watersheding
- This paper presents a novel segmentation algorithm for metallographic images, especially those objects without regular boundaries and homogeneous intensity. In metallographic quantification, the complex microstructures make the conventional approache
MATLAB--Endpoint-Detection-
- 介绍了端点检测的基本方法:基于短时能量的、基于短时过零率的、双门限检测的方法-Describes the basic method of endpoint detection: Based on short-term energy, zero crossing rate based on short-term, double threshold detection method
matlab
- 双门限法检测离散语音端点，方法简单，易实现，常用语低噪环境-Double threshold discrete speech endpoint detection method is simple and easy to implement, low-noise environment commonly used terms
shuangmenxianjiance
- 基于双门限的能量检测算法，实现在各种信道环境下的仿真-Energy based on double threshold detection algorithm, implemented in various channel environments Simulation
double-threshold
- 本代码是关于认知无线电系统中能量检测中的双门限检测的，代码清晰易懂，频谱感知入门时可以看看。-double threshold in energy detection
vad
- 基于双门限比较法的端点检测程序，使用matlab7编写！-Comparison method based on double threshold endpoint testing procedures, the use matlab7 write!
endpoint
- 计算语音信号的端点 采用双门限法进行检测-Speech signal endpoint computing double-threshold detection method
Motion_Detection
- Motion detection results If you double-click the Switch block so that the signal is connected to the SAD side, the Video Viewer block displays the SAD values, which represent the absolute value of the difference between the current and pr
1
- 认知无线电技术的提出是为提高频谱利用率，而认知无线实现的关键技术是频谱感知，众所周知协作检测提高了衰落环境中认知用户系统检测的性能，该文章是基于协作检测提出新的检测方案，利用了双门限方法提高了系统性能，兼顾带宽有限和增强性能两个方面，是基于门限检测的协作检测性能优化的前提。对以后门限优化协作检测非常有用。-In this paper, we employ a double threshold method in energy detector to perform spectrum sensin
ImageMatrix
- 图像的矩阵运算 用于图像像素的尺度变换，归一化；图像读取，阈值分割，矩阵的加减乘数运算，以及图像的读写；数据类型支持int，double，以及复数complex类型-Image matrix operations for image pixels scale transformation, normalization image reads, threshold segmentation, the multiplier matrix addition and subtraction opera
canny
- 最优的阶梯型边缘检测算法(canny边缘检测) 1.Canny边缘检测基本原理 (1)图象边缘检测必须满足两个条件：一能有效地抑制噪声；二必须尽量精确确定边缘的位置。 (2)根据对信噪比与定位乘积进行测度，得到最优化逼近算子。这就是Canny边缘检测算子。 (3)类似与Marr（LoG）边缘检测方法，也属于先平滑后求导数的方法。 2.Canny边缘检测算法： step1:用高斯滤波器平滑图象； step2:用一阶偏导的有限差分来计算梯度的幅值和方向；
quyufenge
- 区域分割与目标提取的源代码，包含了单阀值和双阀值二值化处理，直方图图形化，图像反转等功能！-Segmentation and object extraction of the source code, including the single-and double-threshold binarization threshold, histogram graphic, image inversion and other features!
Canny
- 采用Canny算法进行边缘检测。1用高斯滤波器平滑图像。2用一阶偏导的有限差分3对梯度幅度进行非极大值抑制。4用双阈值。5采用高斯平滑函数-Canny edge detection algorithm used. A smooth image with a Gaussian filter. 2 with the first-order partial derivatives of the finite difference gradient magnitude 3 on the non-maxi
rad
- radiation target recognition一种工程化的双门限辐射源目标识别方法-A project of the double threshold method of radiation target recognition
riham
- image processing by using threshold by using signal threshold and double threshold
wavelet-and-double-threshold
- 小波模极大值结合双阈值边缘检测，利用canny边缘检测原理-edge detection based on wavelet modulus maximum and double threshold
double-threshold-segmentation
- sar图像处理中的双阈值分割算法的matlab实现代码-Double threshold segmentation algorithm of SAR image processing of matlab code
double-threshold
- 双阈值分割算法，很简单，可以完成对大部分图像的分割。-double threshold image segmention