资源列表
[波变换] wavefilter
说明:对噪声图片进行小波变换,采用合适的阈值进行滤波,再对处理后的图像进行锐化处理,得其信噪比-Image noise wavelet transform, using a suitable threshold value filtering processing is then performed on the image sharpening process, obtaining the signal to noise ratio<changle wu> 在 2025-06-13 上传 | 大小:1kb | 下载:0
[波变换] x_DWT_retrieval
说明:该程序是用于小波变换得到小波系数,然后利用小波系数进行特征提取,最后利用特征进行图像检索。-This code is the use of wavelet transform to extract features, and then image retri .<zhangshuai> 在 2025-06-13 上传 | 大小:1.57mb | 下载:0
[波变换] dwtofdm
说明:Here, wavelets are used in Orthogonal frequency division multiplexing. Wavelets are small waves having amplitude increase starting zero and reduces back to zero. In conventional OFDM, IFFT is used at the transmitter side and FFT is used at receiver.<Salini> 在 2025-06-13 上传 | 大小:1kb | 下载:1
[波变换] Instantaneous
说明:求地震数据的瞬时频率,瞬时振幅,瞬时相位的程序,对研究地球物理三瞬的同学很有帮助-The instantaneous frequency, instantaneous amplitude, and instantaneous phase of the seismic data are helpful for the study of geophysics.<徐先生> 在 2025-06-13 上传 | 大小:1kb | 下载:0
[波变换] the-implementation-of-the-SVD
说明:svd算法的实现,用matlab实现SVD算法-the implementation of the SVD algorithm<gan> 在 2025-06-13 上传 | 大小:5kb | 下载:0
[波变换] MySpectrum2
说明:用matlab实现的傅里叶变换,读入文件,显示时域图像和频域图像,可以进一步分析。-Using matlab to achieve the Fourier transform, read the file, display the time domain image and frequency domain image, you can further analysis.<detao > 在 2025-06-13 上传 | 大小:1kb | 下载:0
[波变换] SIDWT-medical-image-fusion
说明:基于SIDWT的医学图像融合算法,详细叙述了平移不变小波分解原理,提出一种新的基于SIDWT的融合算法-Based on the SIDWT medical image fusion algorithm, the principle of translation invariant wavelet decomposition is described in detail, and a new fusion algorithm based on SIDWT is proposed<孙楠> 在 2025-06-13 上传 | 大小:198kb | 下载:0