基于matlab工具，对医学影像中最常用的shepp-logan模型进行投影仿真，射束为锥束，采用射线与椭球体求交的算法生成锥束射线下头模型的投影图像
2020-01-03 11:38:47
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自己写的宏程序，源代码未加密可查看。可直接据模数m,齿数z,齿厚b,螺旋升角beta,左旋或右旋生成相应的CATPart文件。已调试通过可直接运行。
这个程序我写了7个小时
2019-12-26 03:02:20
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% Known encoding formats are the following FDSN codes:
% 0: ASCII
% 1: 16-bit integer
% 2: 24-bit integer (untested)
% 3: 32-bit integer
% 4: IEEE float32
% 5: IEEE float64
% 10: Steim-1
% 11: Steim-2
% 12: GEOSCOPE 24-bit (untested)
% 13: GEOSCOPE 16/3-bit gain ranged
% 14: GEOSCOPE 16/4-bit gain ranged (untested)
% 19: Steim-3 (alpha and untested)
%
% See also MKMSEED to export data in miniSEED format.
%
%
% Author: Franois Beauducel
% Institut de Physique du Globe de Paris
% Created: 2010-09-17
% Updated: 2012-04-21
%
% Acknowledgments:
% Ljupco Jordanovski, Jean-Marie Saurel, Mohamed Boubacar, Jonathan Berger,
% Shahid Ullah.
%
% References:
% IRIS (2010), SEED Reference Manual: SEED Format Version 2.4, May 2010,
% IFDSN/IRIS/USGS, http://www.iris.edu
% Trabant C. (2010), libmseed: the Mini-SEED library, IRIS DMC.
% Steim J.M. (1994), 'Steim' Compression, Quanterra Inc.
% History:
% [2012-04-21]
% - Correct bug with Steim + little-endian coding
% (thanks to Shahid Ullah)
% [2012-03-21]
% - Adds IDs for warning messages
% [2011-11-10]
% - Correct bug with multiple channel name length (thanks to
% Jonathan Berger)
% [2011-10-27]
% - Add LocationIdentifier to X.ChannelFullName
% [2011-10-24]
% - Validation of IEEE double encoding (with PQL)
% - Import/plot data even with file integrity problem (like PQL)
% [2011-07-21]
% - Validation of ASCII encoding format (logs)
% - Blockettes are now stored in substructures below a single
% field X.BLOCKETTES
% - Add import of blockettes 500 and 2000
% - Accept multi-channel files with various data coding
% [2010-10-16]
% - Alpha-version of Steim-3 decoding...
% - Extend output parameters with channel detection
% - Add gaps and overlaps on plots
% - Add possibility to force the plot
% [2010-10-02]
% - Add the input formats for GEOSCOPE multiplexed old data files
% - Additional output argument with gap and overlap analysis
% - C
2019-12-21 22:11:48
14KB
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crc32源代码32位crc校验码生成程序源代码vc++测试通过
http://hi.baidu.com/yanzi52351
2019-12-21 22:09:35
37KB
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matlab(边界提取,链码生成,差分链码生成及频率向量生成程序)具有旋转不变性了的链码
2019-12-21 21:59:00
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