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SENSEgfactorcalculation
计算SENSE重建图像中的g-factor,这是并行磁共振成像SENSE算法的关键一步(G-factor is the metric to quantify the amplificaiton of noise power in reconstructing SENSE accelerated image. The detail was presented in Pruessmann s 1999 Magn. Reson. Med. paper. In theory, g-factor is the pixel-by-pixel ratio of the image variance between the SENSE reconstructed image and un-accelerated image. And g-factor depends on: (1) the k-space data trajectory (2) coil sensitivit profiles (3) noise covariance matrix of the array coil)
- 2009-06-06 18:32:02下载
- 积分:1
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faces
face database for face recognition
- 2011-01-28 18:34:49下载
- 积分:1
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metodo_relay
example Method relay. Adaptive control
- 2013-07-28 06:28:46下载
- 积分:1
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LEACH
this is leach protocol implemented in wsn
- 2013-03-09 17:25:32下载
- 积分:1
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zbzh
坐标转换程序是用来将大地坐标转换为平面坐标的程序。(Coordinate conversion program is used to convert geodetic coordinates plane coordinate the program.)
- 2011-09-26 16:42:15下载
- 积分:1
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rbfmatlab
经过测试,发现这个代码结果很好,而且可以 和别的程序结合,恩不错的(tested and found very good results this code, but can and other procedures, TU good)
- 2007-07-02 10:42:02下载
- 积分:1
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APA
语音回声消除的APA算法,空间传递函数自己模拟(echo cancellation APA algorithm)
- 2013-04-06 01:04:27下载
- 积分:1
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us-kalman
us kalman filter and Monte-Carlo simulations
- 2011-12-07 20:35:09下载
- 积分:1
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ThreePhaseSPWM
说明: 三相DC-AC逆变器的谐波注入SPWM调制技术
性能指标:直流输入350~640V,三相交流输出线电压220V AC,输出功率5kVA,功率因数0.8,输出频率50Hz。(Harmonic Injection SPWM Modulation Technology for Three-phase DC-AC Inverter
Performance indicators: DC input 350 ~ 640V, three-phase AC output line voltage 220V AC, output power 5KA, power factor 0.8, output frequency 50Hz.)
- 2019-05-19 16:28:48下载
- 积分:1
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MATALBSTONE
本程序是关于MATALB图象处理应用例子,用MATLAB编程把图象石块的总个数计算出来。(This program is an example on the MATALB image processing applications, using MATLAB programming to the total number of images derived rocks.)
- 2010-12-28 17:11:44下载
- 积分:1