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cap2_mitra_book
This file contain the programs of cap 2 of the book digital signal processing , writing by mitra 3rd edition.
- 2009-04-03 06:29:13下载
- 积分：1
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hough
Matlab Hough Transform
- 2009-10-26 05:54:44下载
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Lax
Lax法求解一介波动方程，初始条件：c=1m/s,x=1-2时，u=2m/s.(Lax method to solve wave equation)
- 2014-11-29 07:06:31下载
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Multisim-9-for-Educators
The book gives the instruction of using Multisim 9 for educators
- 2014-01-06 17:18:14下载
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print
Basic program to print a text or a character for the basic learners..
- 2013-12-06 15:46:43下载
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5.4 小波分解法
说明： 小波分解 语音降噪 例子 正常运行 matlab(Wavelet decomposition speech denoising example normal operation)
- 2021-03-19 20:53:06下载
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Connected-Component-based-text-region-extraction
The basic steps of the connected-component text extraction algorithm are given below,
and diagrammed in Figure 10. The details are discussed in the following sections.
1. Convert the input image to YUV color space. The luminance(Y) value is used for
further processing. The output is a gray image.
2. Convert the gray image to an edge image.
3. Compute the horizontal and vertical projection profiles of candidate text regions
using a histogram with an appropriate threshold value.
4. Use geometric properties of text such as width to height ratio of characters to
eliminate possible non-text regions.
5. Binarize the edge image enhancing only the text regions against a plain black
background.
6. Create the Gap Image (as explained in the next section) using the gap-filling
process and use this as a reference to further eliminate non-text regions the
output.
- 2014-12-16 00:41:34下载
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sift_pitch
This MATLAB exercise designs and implements a pitch period detector based on detecting and tracking peaks in the autocorrelation of the LPC error signal during regions of voiced speech. The pitch detection procedure is called the SIFT (Simple Inverse Filtering Tracking) method. The SIFT pitch period detector uses a secondary autocorrelation peak in order to detect and correct pitch period detection errors due to effects such as pitch period doubling and related phenomena.
- 2014-02-14 18:26:43下载
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imcompwav
image compression using wavelets
- 2010-09-18 17:03:14下载
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Holubowicz119325
matlab - how to draw a map with DEM file on plot :)
- 2012-05-19 22:40:43下载
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