搜索资源列表
16to8K-Downsample
- 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. S
downsample
- jpeg downsample source code
downsample
- dct域内视频的下采样源程序，分辨率从1080×1920下采为480*640-the original program file of video sub-sampling in DCT domain,the precision is 480*640 under 1080x1920
downsample.rar
- 用matlab实现多幅图片的downsample 把图片变成低分辨率的小图片。,Using matlab implementation of the downsample pictures put into a low-resolution picture of the small picture.
upsample
- Matlab实现对正弦波采样的线性内插，及上采样过程。-Matlab to achieve sampling sinusoidal linear interpolation, and the sampling process.
subduce
- 实现序列直接的下采样，支持YUV420格式。-To achieve under the direct sequence sampling, support YUV420 format.
fftInterpolate
- Performs N-D FFT interpolation any data for which fftn works. Will upsample by zero-filling, downsample by truncating high frequencies, or combine both up- and downsampling by dimension to allow arbitrary reshaping.-Performs N-D FFT interpolation on
grayValueDistributionCompare
- By compare the gray value distribution to find the optimized scale value to downsample the images.
downsample
- 该段matlab代码能实现分段减采样，是对ecg数据压缩算法的基础，对压缩算法很重要-resample
signalProcess
- s1.m: 低频波检测。能从高频信号中检测出低频信号。并将信号输出以70倍因子downsample. s2.m: 将downsampling滤波器输出信号，用单级速率和多相upsampling。 s3.m: 自动识别车牌位置。此程序能从一张图片当中，自动识别出车牌的位置。 s4.m: 用Hough变换识别出一张带有水池的图片的水池分界线。 s5.m: 用原始的静态多副图片（例如：恐龙图片）构造出三维旋转立体图片。-signal processing
DownSample(pointer)
- 实现输入为yuv视频文件的下采样功能，操作简单方便！-Yuv video file of input for the next sampling function, simple operation!
downSample
- 实现图像下采样，实现的采样方法有最邻近采样法、二次插值法、双三次卷积法。-Image sampling, the sampling method to achieve the nearest neighbor sampling method, the quadratic interpolation, bicubic convolution.
downsample
- 采样子程序进行图像的下采样，实现图像相关处理基础-Sampling routines for image down-sampling, image processing infrastructure
jcsample
- Pointer to routine to downsample a single component.
gaussian_down_sample
- This function downsample Hyperspectral image with Gaussian point spread function
mean2_down_sample
- This function downsample hyperspectral image with Average point spread function
downsample
- matlab dsp中函数downsample和upsamplec代码-matlab dsp functions in downsample and upsamplec code
DownSample
- 下采样函数，使用方法：直接调用 r = DownSample (im)，可在高斯金字塔中使用。-Down sampling function, use method, directly call r = DownSample (im), can be used in the pyramid model.
downsamplerwithoutfunction
- downsample with out using built in inbuilt matlab functions