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sift using matlab prog

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)

经典法，布莱克曼-图基法求谱估计，简单实用(Classical method, Blackman- map-based spectrum estimation method, simple and practical)

机器人独立PD控制,包含空置率设计和仿真实例(Robot independent PD control)

Numerical analyse with matlab

kalman递归理论的详细讲解,通谷易懂,想弄明白kalman理论的同志一看便知!(a easy understanding for Kalman theory.it is very useful for new leaner! )

power_thermal.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_thermal.rar, Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

MVDR一体化算法程序，用于GPS信号处理(MVDR algorithm program integration for GPS signal processing)

说明：  冈萨雷斯数字图像处理的一个review 简洁不错(a review of digital image processing)

用matlab实现zigzag扫描，H.264帧内编码中不可缺少的环节(Zigzag scan using matlab implementation, H.264 intra-coded indispensable part in the)