搜索资源列表
LPC_ACFpitchdetection
- 这是一个简单的语音基音检测方法,通过对语音信号进行滤波、分帧、求自相关函数,可得到浊音的基音周期,从而实现基频检测。-This is a simple voice pitch detection, voice signals by filtering, sub-frame, find the autocorrelation function, voiced the pitch period available to achieve the fundamental frequency testin
zhenchafa
- 使用帧间差分法进行运动目标检测,内含两组测试图像和测试结果,分别为bmp和jpg格式,并且有详细的使用说明。郑重说明:本程序对阴影处理效果不佳,但思路清晰明了,适合初学者参考。-Frame difference method using the moving target detection, containing two sets of test images and test results, respectively, bmp and jpg format and detailed ins
2-yuputu
- 程序给出了0~10发音的语谱图,其中采用分帧函数对信号进行分帧处理然后在用fft算法得到频谱信息,后用灰度图像表示-Program gives the pronunciation of words from 0 to 10 spectra, which employs the signal sub-frame function and then in the sub-frame processing spectral information obtained with the fft algor
CRC_frame
- OPNET源码,将CRC检验应用于新型网络体系结构SUPA的分帧。-it s a OPNET simulation,which is about SUPANET, a next generation network architecture. CRC in this circumstance is used for EPF frame divided
matlab
- matlab中有语音处理所需的分帧函数和重叠相加函数,调用起来很简单。-matlab in the sub-frame required for voice processing functions and overlap-add function, call it so easy.
motion-detection
- 运动图像目标检测和跟踪,目标检测采用帧间差分法,跟踪采用meanshift算法。-Moving image object detection and tracking, object detection using frame difference method, tracking use of meanshift algorithm.
frame_win
- 语音分帧程序,对一个语音信号进行分帧,并研究分帧后的短时能量和过零率特性-Voice framing procedures, a voice signal framing, and to study the sub-frame after the short-term energy and zero crossing rate characteristics
Speech-signal-short-time-analysis
- 详细说明:语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、短时自相关函数、短时幅度差、倒谱、复倒谱、lpc系数、lpc谱估计等 绝对保证质量,是保研后导师布置的一些基础程序-Details: short-time speech signal analysis, including: framing, short-term energy, short-term average rate, short-time zero crossing rate, short-time a
enframe
- 实现语音信号的分帧,也可以对其他信号进行分帧-Sub-frames of voice signals, other signals can also be sub-frame
detection
- 基于帧间差分法的运动目标检测程序,可以直接使用,付视频-Frame difference method based on motion detection program that can be used directly
tztq
- 这个程序的主要功能是用来提取特征。其中有分帧算法,并提取MFCC参数作为特征。-The program' s main function is to extract features. Partakers of which the frame algorithm, and extract the MFCC as feature parameters.
TDOA
- 读取信号,信号滤波,信号降噪,信号分帧,信号求时间差。-Read signal, signal filtering, signal noise, signal framing, find the time difference signal.
blockframes
- 语音信号处理中用于说话认识别中预处理部分的分帧函数代码-Speech signal processing for speech understanding in other parts of the sub-frame in the pre-function code
background
- 采用帧间差分法提取背景 一个是通过采用帧间差分法从多帧连续图像提取背景 另一个是通过背景提取运动物体 -Extracted by the background of a frame difference is the frame difference method by using a continuous multi-frame images extracted from the background of the other is the extraction of moving o
enframe
- 一种分帧算法 比较简单基础 基于matlab 请大家分享-A simple algorithm based on sub-frame based on matlab
hmqing256
- 读取语音信号 对语音信号进行分帧 加窗 傅立叶变换 并且实现倒谱-Read the speech signal of the voice signal framing windowed Fourier transform and the realization of cepstrum
juxingchuang
- 读取语音信号 对语音信号进行分帧 加矩形窗 傅立叶变换 并且实现倒谱-Read the speech signal of the voice signal framing plus Fourier transform rectangular window and realize cepstrum
Frame-difference-Detection
- 很好的基于帧间差分的目标跟踪检测算法matlab代码,里面含有测试视频!-Good target tracking based on frame difference detection algorithm matlab code, which contains a test video!
exp1
- 语音信号处理,对输入的语音信号进行分帧处理,短时傅立叶变换,最后画出语谱图-Speech signal processing, the input voice signal processing sub-frame
7
- 帧间差分法 基于背景重构的目标检测,内附检测视频序列 -Inter-frame difference method based on background reconstruction target detection, detection of video sequences containing