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基于 JPEG/JPEG2000的医学图像压缩方法
提出了一种基于 JPEG/JPEG2000相结合的医学图像感兴趣区域压缩方法。该方法对在人为选定
医学图像的感兴趣区域采用无损的 JPEG2000压缩 ,而对其他图像区域则采用高压缩比的 JPEG压缩,较好地解决了医学图像的高压缩比和高质量之间的矛盾。(Based on a combination of JPEG/JPEG2000 region of interest of medical image compression method. The method of artificially selected region of interest of medical images using lossless JPEG2000 compression, and on other image regions using high compression ratio of JPEG compression, a better solution to the medical image and high-quality high-compression ratio between the contradictions.)
- 2007-10-07 11:03:36下载
- 积分：1
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jisuanqi
说明： 具有加、减、乘、除、sin、cos、ln、log等功能的计算器界面(With addition, subtraction, multiplication, division, sin, cos, ln, log and other functions of the calculator interface)
- 2011-04-07 22:20:26下载
- 积分：1
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zuobiao
采用重心法求坐标，在C#中调用了matlab中的函数，对于想学C#和matlab混合编程很有好处(using coordinates for the center of gravity method in C# Calling a function of Matlab, For, like C# and Matlab programming very good mixed)
- 2006-12-26 22:40:35下载
- 积分：1
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Root-MUSIC
root-music 测向 direction finding DOA(root-music direction finding DOA)
- 2015-04-02 21:27:36下载
- 积分：1
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awgn
DTMF(双音多频)是用两个特定的单音频组合信号来代表数字信号的一种编码技术。两个单音的频率不同，代表的数字或实现的功能也不同。可采用8种频率代表电话机上的16个按键，10个数字键0~9和6个功能键*、#、A、B、C、D。具体的频率组合见参考书。要求：
(1) 根据键盘输入的符号，利用MATLAB产生对应的DTMF信号；(2) 分别利用FFT算法和Goertzel算法计算该DTMF信号的频谱并画出频谱图；(3) 根据频谱图确定DTMF信号所代表的符号是否和输入的符号一致。
(DTMF (Dual Tone Multi-Frequency) is a single with two specific combination of audio signals to represent a kind of digital signal coding techniques. Two monosyllabic different frequency, on behalf of the numbers, or the realization of the functions are also different. Eight kinds of frequency of use on behalf of telephone on the 16 keys, 10 numeric keys 0 ~ 9 and 6 function keys*,#, A, B, C, D. The frequency of specific composition of reference books. Requirements: (1) According to the keyboard input of symbols, the use of MATLAB have a corresponding DTMF signal (2), respectively, using FFT algorithm and the Goertzel algorithm DTMF signal spectrum and frequency spectrum draw (3) According to DTMF signal frequency spectrum to determine represented by symbols and input symbols unanimously.)
- 2008-12-24 20:12:16下载
- 积分：1
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ccpp_math_example
c++ 调用matlab的程序
c 调用matlab的程序例子(c++ call matlab process procedures c call matlab example)
- 2009-05-25 21:51:56下载
- 积分：1
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linear-search
一种常用的线性搜索技术，快速精确希望对大家有所帮助。(A common linear search technology, quickly and accurately hoping help you.)
- 2013-07-19 12:05:29下载
- 积分：1
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13.8
文件的读取 添加信息，删除信息，文件的储存(Read the file to add information, delete information, document storage)
- 2011-01-23 15:38:41下载
- 积分：1
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ompbox8
compressive sensing theory
- 2013-08-16 21:22:28下载
- 积分：1
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modern-operating-systems
modern operating systems (clear edition) three chapters
- 2013-09-25 23:30:10下载
- 积分：1
