搜索资源列表
5.4pgm2done
- 音频水印水印算法,利用vc调用matlab引擎检测水印算法
fxrapt
- 这个函数提供了一种基音频率检测算法,具体的算法内容详见MATLAB文件的说明,有详细的注释,工程中已经应用过,有较好的应用价值-This function provides a pitch detection algorithm, the specific content of the algorithm see MATLAB documentation, detailed annotations, engineering has been applied, has good applicati
-dwt
- 基于DWT的数字音频水印,描述音频水印如何嵌入,提取,检测的一个小程序 -Digital audio watermarking based on DWT
M_program
- 音频水印的matlab相关程序,包括两个部分:小波域音频水印(含修正离散余弦变换)及基于HRT和线性回归检测水印的算法。 -Matlab audio watermark-related procedures, including two parts: audio watermarking in wavelet domain (including MDCT) and linear regression based on the HRT and the watermark detection a
pitchdetection
- 自相关法基音检测的MATLAB代码。自相关法计算速度较快的自相关函数法检测语音的基音频率,有效剔除了高频共振峰和噪音的影响,其估计基音频率准确性高,稳定性好,运算速度较快。-CAMDF
audiowaterprint
- 这是在matlab开发环境下,编程实现基于小波变换的音频水印的嵌入,提取,检测等工作。-It is the matlab code for audio waterprint based on wavelet transform,embeding and extration of the waterprint are included.
peak_detect
- 自己写的检测音频峰值包络的程序,需要的可以看一下-Write your own audio peak envelope detection process, the need to look at
endpoint-detect
- 检测语音信号起始点和终止点,用于音频传输-endpoint detect
matlab--pitch-detection
- 语音基音频率的检测方法matlab编程 自相关法和同态滤波法-Pitch detection methods matlab programming frequency autocorrelation and homomorphic filtering
basketball-game
- 篮球比赛视频节目中短管哨声检测方法 音频 关 键 词 子 带 能 量峰 指 数 二级检测 短管 哨声-Short tube two to detect short tube whistle whistle detection Audio Keywords sub-band energy peak index in the basketball game video
duandianjiance
- 计算音频文件的过零率、短时能量、端点检测-failed to translate
DTMF
- 产生、播放DTMF音频,基于Goertzel算法估计DTMF音频,完成双音多频(DTMF)信号的检测-Generating, playing DTMF tones, DTMF tones based on the estimated Goertzel algorithm to detect the completion of dual tone multi-frequency (DTMF) signal
shuiyinjiazaosheng
- 在需要检测的音频中加入白噪声序列来检测音频的特性-Add white noise sequence to be detected in the audio features to detect audio
chengxu
- 由于科学技术的飞速发展,使银行卡的使用范围不断扩大,因而出现银行卡用卡安全问题 。本文主要介绍了银行卡密码泄露漏洞,对利用录音设备对手机、电话等按键式密码输入终端进录音盗取银行卡密码的不法行为进行技术分析,利用MATLAB软件编程对按键式密码输入终端的按键音进行音频分析,基于短时能量和过零率对所采集的音频文件进行端点检测,提取出单个拨号音,然后对处理后的音频进行频谱分析、对比,从而识别按键式密码输入终端的按键音。-Due to the rapid development of science a
duandianjiance
- 根据音频文件的短时能量和短时过零率的特点,设置相应的阈值,检测出音频文件的起始位置和结束位置。-According to the characteristics of short-time energy and short-term zero rate of the audio file, set the appropriate threshold, to detect the starting and ending positions of the audio file.
bingbie_v84
- 音频信号通过LM386放大,遗传算法无功优化,有循环检测,周期性检测。- LM386 audio signal amplification, Genetic algorithm based reactive power optimization, There are cycle detection, periodic testing.
lenkan_v23
- 音频信号通过LM386放大,抑制载波型差分相位调制,含噪脉冲信号进行相关检测。- LM386 audio signal amplification, Suppressed carrier type differential phase modulation, Noisy pulse correlation detection signal.
fuifao
- 有循环检测,周期性检测,插值与拟合,解方程,数据分析,音频信号通过LM386放大。- There are cycle detection, periodic testing, Interpolation and fitting, solution of equations, data analysis, LM386 audio signal amplification.
MATLAB图像与视频处理实用案例详解试读样章
- 详细讲解了25个MATLAB图像与视频处理实用案例(含可运行程序),涉及雾霾去噪、答题卡自动阅卷、肺部图像分割、小波数字水印、图像检索、人脸二维码识别、车牌定位及识别、霍夫曼图像压缩、手写数字识别、英文字符文本识别、眼前节组织提取、全景图像拼接、小波图像融合、基于语音识别的音频信号模拟灯控、路面裂缝检测识别、视频运动估计追踪、Simulink图像处理等多项重要技术(Explain in detail the 25 MATLAB image and video processing utility
NatureDeepReview
- 深度学习允许由多个处理层组成的计算模型来学习具有多个抽象层次的数据表示。这些方法极大地提高了语音识别、视觉对象识别、目标检测以及药物发现和基因组学等许多领域的最新进展。深度学习发现复杂的结构在大数据集,通过使用反向传播算法来指示一台机器应该如何改变其内部参数,用于计算在每一层的代表性,从上一层的代表。深层卷积网在处理图像、视频、语音和音频方面取得了突破性进展,而递归网络则在文本和语音等连续数据上起到了作用。(Deep learning allows computational models th