Search - down sampling

Search - down sampling - List

[Speech/Voice recognition/combine] 16to8K-Downsample DL : 0: 本程序将指定的16K采样的语音数据文件转换为经G.723编解码后的8K语音数据。降采样前先使用180阶的FIR滤波器对语音数据进行频率压缩，然后进行抽取，并对抽取的数据进行G.723编解码。该程序在非特定语音识别的库文件处理中使用，也可扩展至其他用途。-this procedure will be designated the 16K sampling voice data files converted to G.723 codecs by the 8K words Music data. Sampling down before use 180 bands FIR filter frequency voice data compression, then proceed to collect, also collected data G.723 codecs. The procedures in non-specific voice recognition for the use of document processing, and can be expanded to other uses.
Update : 2025-02-17 Size : 1.6mb Publisher : 王小飞
[Books] decimation DL : 0: 音频信号降采样程序支持48k->8k 24k->8k 8k->1k 的降采样.实现方法,先做低通滤波,再做采样点抽取.低通滤波起使用67点FIR,系数由matlab使用窗函数法生成 -Audio signal down-sampling procedures to support the 48k-
Update : 2025-02-17 Size : 5.27mb Publisher : 张鹏
[Special Effects] basicprocessing DL : 0: 图像位平面分割，高斯金字塔生成与复原，图像4因子下采样等基本操作，有详细的代码注释。-Image bit-plane partition, Gaussian pyramid generation and recovery, image down-sampling factor 4 basic operations, the code has detailed notes.
Update : 2025-02-17 Size : 2kb Publisher : zhiminn_wang
[Embeded-SCM Develop] HDTV-SDTV DL : 0: DCT域HDTV到SDTV转码中图像下采样算法的研究及系统实现与优化-DCT domain transcoding HDTV to SDTV image down-sampling algorithm and systems Implementation and Optimization
Update : 2025-02-17 Size : 9.54mb Publisher : chenqunqin
[RFID] simulate_QPSK DL : 0: OFDM，QPSK调制下仿真程序，包括信道编解码，调制解调，上下采样-OFDM, QPSK modulation simulation program, including channel coding and decoding, modulation and demodulation, up and down sampling
Update : 2025-02-17 Size : 4kb Publisher : 佳人
[Special Effects] code DL : 0: 无下采样的contourlet变换阈值去噪；无下采样的contourlet变换matlab7.0工具箱-No down-sampling of Contourlet Transform Thresholding Denoising without down-sampling the transform Contourlet matlab7.0 Toolbox
Update : 2025-02-17 Size : 95kb Publisher : anyanping
[Special Effects] nsct_toolbox DL : 0: 非下采样的contourlet变换，基于方向滤波器可以采集到不同方向的图像信息。-Non-down-sampling of Contourlet transform, based on the direction of filter can be collected from different directions of the image information.
Update : 2025-02-17 Size : 97kb Publisher : 刘魏
[Special Effects] lunkuobianhuan DL : 0: 一种非常新颖的多角度多尺度变换，轮廓变换的改进，非下采样轮廓变换，可用于图像处理的多个方面-A very innovative multi-angle multi-scale transformation, transformation to improve the profile, non-down-sampling profile transform, image processing can be used in many areas of
Update : 2025-02-17 Size : 95kb Publisher : 韩宁
[Special Effects] dsPhasecorr DL : 0: 测帧间位移的一种方法：下采样后相位相关（精度可到亚像素）N1,N2需要是4的整倍数。-Interframe displacement measurement methods: phase correlation after the down-sampling (sub-pixel accuracy can be) N1, N2 need is a whole multiple of 4.
Update : 2025-02-17 Size : 1kb Publisher : 付中梁
[Graph program] nsct_toolbox DL : 0: 非下采样contourlet变换用于图像降噪，多尺度几何分析的应用。 -Contourlet transform non-down-sampling for image noise reduction, multi-scale analysis of the application of geometry.
Update : 2025-02-17 Size : 98kb Publisher : 蒲秀娟
[Special Effects] image DL : 0: 一种新的超分辨率图像重建算法,非下采样Contourlet 变换多任务学习超分辨率图像重建-A new super-resolution image reconstruction algorithm, non-down-sampling Contourlet transform multi-task learning Super-Resolution Image Reconstruction
Update : 2025-02-17 Size : 367kb Publisher : Zero
[Picture Viewer] Loeffler_dct DL : 0: JPEG dct快速算法，实现8X8到4X4，以及8X8到2X2等DCT变换，快速实现降采样。-JPEG dct fast algorithm 8X8 to 4X4, and 8X8 to 2X2, such as DCT transform, rapid down-sampling.
Update : 2025-02-17 Size : 323kb Publisher : 罗小伟
[Communication-Mobile] baseband_detection_simulink DL : 0: In this simulink model , baseband binary detection is simulated .A rectangular pulse shaped signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The binary signal transmitted is recovered at the detector output.-In this simulink model , baseband binary detection is simulated .A rectangular pulse shaped signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The binary signal transmitted is recovered at the detector output.
Update : 2025-02-17 Size : 7kb Publisher : quail
[Communication] Upsampling_and_Downsampling DL : 0: 采样率转换程序，程序主体分为上采样与下采样-Sample rate conversion process, the program is divided into the main sampling and down-sampling
Update : 2025-02-17 Size : 1kb Publisher : Jack Bauer
[VHDL-FPGA-Verilog] FPGA_FILTER DL : 0: 利用FPGA设计降采样滤波器的方法，希望对你有用-FPGA design using down-sampling filter, and I hope useful to you
Update : 2025-02-17 Size : 113kb Publisher : mengzi
[GPS develop] Dual-frequency-GPS-satellite-observation-data-down DL : 0: 星载双频GPS观测数据的降采样处理方法Dual-frequency GPS satellite observation data down-sampling approach-Dual-frequency GPS satellite observation data down-sampling approach
Update : 2025-02-17 Size : 51kb Publisher : himi1995
[matlab] DownUpSampling_ByFactor2 DL : 0: 该代码实现了以2为因子的图像升采样和降采样功能。-The code implements a 2-liter for the factors sampling and down-sampling the image function.
Update : 2025-02-17 Size : 1kb Publisher : beifang
[Special Effects] reparation-and-sampling-of-an-image DL : 0: 最近邻降采样程序见 ZuiJinLinJiangCaiYang.m，结果见最近邻降采样.jpg。双线性降采样程序见 ShuangXianXingJiangCaiYang.m，结果见双线性降采样.jpg。最近邻恢复程序见 ZuiJinLinHuiFu.m，结果见最近邻恢复.jpg。双线性恢复程序见 ShuangXianXingHuiFu.m，结果见双线性恢复.jpg。-Nearest-neighbor down-sampling procedures see ZuiJinLinJiangCaiYang.m, see the results of nearest-neighbor down-sampling. Jpg. Bilinear down-sampling procedures see ShuangXianXingJiangCaiYang.m, see the results of bilinear downsampling. Jpg. Nearest neighbor recovery procedures, see ZuiJinLinHuiFu.m, see the results of nearest neighbor recovery. Jpg. Bilinear recovery procedures, see ShuangXianXingHuiFu.m, see the results of bilinear recovery. Jpg.
Update : 2025-02-17 Size : 3.94mb Publisher : 王子剑
[2D Graphic] sampling DL : 0: 实现图像的上采样、下采样、二值化、加噪声并保存图像到指定目录，还有图像的相似度计算-The down-sampling,up-sampling,binarization and noising of image, and save the results to specified directory
Update : 2025-02-17 Size : 1kb Publisher : chenzeng11
[Special Effects] up-sampling-and-down-sampling DL : 0: 升采样和降采样，包含matlab 源码，使用和不使用平滑降采样，邻近插值和双线性插值升采样-up sampling and down sampling
Update : 2025-02-17 Size : 10kb Publisher : haige

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