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[hospital software system] DemoSys1 DL : 0: 在CCS环境下的一个视频采集源代码，dsp是dm642。ad是tvp5150，da是saa7105。同时可实现图像的一些简单处理（反转，反向，滤噪，多幅显示）-CCS environment in a video capture source code, dsp is dm642. ad is tvp5150, da is saa7105. At the same time can be achieved with some simple image processing (reverse, reverse, filter noise, a number of shows)
Date : 2025-12-29 Size : 166kb User : renb
[hospital software system] E DL : 0: ECG NOISE CANCELLATION IN MATLAB
Date : 2025-12-29 Size : 1kb User : aishu
[hospital software system] filters-used-to-heart-noise DL : 0: 读取心电数据，画出心电数据的波形和频谱图，观察心电数据的频率段范围 2.分别添加以下噪声（至少3种），画出噪声信号的频谱图，验证设计的噪声是否符合要求（1）基线漂移基线漂移通常为频率非常非常低的噪声信号，添加了基线漂移后的心电信号可以观察到原始信号整体的上下浮动（2）高频噪声高频噪声可以设计为大于100Hz的随机信号（3）呼吸噪声人体的呼吸带来的干扰大约在0.1Hz~0.25Hz （4）50HZ工频信号干扰（必做） 50Hz工频信号的干扰较其他几种干扰的幅值稍大 3.画出加入噪声后的心电信号的波形图及频谱图，观察加入噪声后的心电信号及其频率范围 4.自己拟定参数设计各个滤波器，画出各种滤波器的冲激响应波形五、用自己设计的滤波器，对加入了噪声后的心电信号进行滤波处理 -read heart wave from a txt ,and add four kinds of noise to the wave ,than design filters to filt the noise
Date : 2025-12-29 Size : 167kb User : lelac
[hospital software system] Acouostic-Signal-Test01 DL : 1: 声学系统测试，生成impulse noise 和non-Gaussian noise混和信号-Acoustic system testing, generate impulse noise and non-Gaussian noise mixed signals
Date : 2025-12-29 Size : 180kb User : 孙宏宇
[hospital software system] code DL : 0: Image Despeckling described in the following paper: Hossein Rabbani, Mansur Vafadust, Purang Abolmaesumi, Saeed Gazor: Speckle Noise Reduction of Medical Ultrasound Images in Complex Wavelet Domain Using Mixture Priors. IEEE Trans. Biomed. Engineering 55(9): 2152-2160 (2008)
Date : 2025-12-29 Size : 5kb User : Hossein
[hospital software system] ECG_noise_removal DL : 0: a matlab source code for Egc noise removal in which the heart beat signal is treated to remove noise from it
Date : 2025-12-29 Size : 4kb User : mohamed
[hospital software system] ECG DL : 0: 心电信号去噪，主要针对的是基线漂移噪声,肌电噪声和工频干扰 -Is mainly targeted at the baseline wander and power line interference, noise
Date : 2025-12-29 Size : 1kb User : 小陈