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distBW2lines
计算在N维空间中,两条线之间的最短距离,N可以是3或者3以上的任何数值(Calculated in N-dimensional space, the shortest distance between two lines, N could be any of 3 or more values 3)
- 2011-01-13 14:27:00下载
- 积分:1
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小波变换的图像压缩 jpeg2000_matlab
JPEG 2000是基于小波变换的图像压缩标准,由Joint Photographic Experts Group组织创建和维护。JPEG 2000通常被认为是未来取代JPEG(基于离散余弦变换)的下一代图像压缩标准。JPEG 2000文件的副档名通常为.jp2,MIME类型是image/jp2。 JPEG 2000的压缩比更高,而且不会产生原先的基于离散余弦变换的JPEG标准产生的块状模糊瑕疵。JPEG 2000同时支持有损数据压缩和无损数据压缩。另外,JPEG 2000也支持更复杂的渐进式显示和下载。 JPEG 2000是国际标准化组织(ISO)发布的标准,文档代码为ISO/IEC 15444-1:2000。虽然JPEG 2000在技术上有一定的优势,但是到目前为止(2006年),互联网上采用JPEG 2000技术制作的图像文件数量仍然很少,并且大多数的浏览器仍然不支持JPEG 2000图像文件的显示。但是,由于JPEG 2000在无损压缩下仍然能有比较好的压缩率,所以JPEG 2000在图像品质要求比较高的医学图像的分析和处理中已经有了一定程度的广泛应用。
(JPEG 2000 is based on wavelet transform the image compression standard, by Joint Photographic Experts Group organization to create and maintain. JPEG 2000 is often thought to be the future replace JPEG (based on the discrete cosine transform) is the next generation of image compression standard. The file JPEG 2000 vice file name is usually. Jp2, MIME type is image/jp2. JPEG 2000 compression ratio are higher, but won t produce the original based on discrete cosine transform JPEG standard of produce massive fuzzy flaws. JPEG 2000 also detrimental to support data compression and nondestructive data compression. In addition, JPEG 2000 also support more complex gradual display and download. JPEG 2000 is international organization for standardization (ISO) issued the standard, the document code for ISO/IEC 15444-1:2000. Although JPEG 2000 on the technology has certain advantages, but so far (2006), the Internet using JPEG 2000 technical production image file number still few, and most )
- 2012-05-25 21:57:11下载
- 积分:1
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br_mapping.m
speech recognition, br recognition
- 2010-12-03 18:28:58下载
- 积分:1
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kalman
关于kalman滤波的一个比较有代表性的例子,程序中把没有加高斯噪声和加过高斯噪声后进行滤波后的图形用不同颜色的曲线画在了一个图上,便于比较和理解(Kalman filter on a more representative example of the program to add Gaussian noise and processing not been filtered Gaussian noise after the graphic curves of different colors painted on a map, to facilitate comparison and understanding)
- 2010-05-19 16:12:13下载
- 积分:1
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decode_chase2_halfiter
自己编的一个chase算法的小程序,只进行了一次迭代运算,关于多次迭代计算需进一步研究(developed an algorithm for small chase procedures, only a iteration, on the number of iterative calculations required further study)
- 2007-05-27 23:08:13下载
- 积分:1
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tsp-youhuajisuan
利用Hopfield神经网络模型,可以快速找到最优的一条路线。(Hopfield neural network model, can be used to quickly find the optimal route.)
- 2014-09-09 11:23:11下载
- 积分:1
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find_outliers_Thompson
用Thompsson算法找到数组中的outlier,具体用法可以用help查阅。(Thompson algorithm used to find the array of outliers, the specific usage can help.)
- 2015-01-13 21:04:19下载
- 积分:1
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蚁群算法
说明: 完整的蚁群算法,可以参考使用。。。。。。。。。。。。。。。(Ant colony algorithm)
- 2021-04-15 08:08:54下载
- 积分:1
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IEEEStd802162009
IEEE Standard for
Local and metropolitan area networks
Part 16: Air Interface for Broadband
Wireless Access Systems
- 2010-06-03 16:33:44下载
- 积分:1
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TheMATLAB
蹦极跳运动(综合实验)
问题 在不考虑空气阻力和考虑空气阻力等多种情况下,研究蹦极跳运动中,蹦极者与蹦极绳设计之间的各种关系.
(lalal)
- 2009-12-02 15:24:03下载
- 积分:1