ond_mono_auto

天在维普下载了一篇SPIHT算法改进的论文，（耿兴云，《基于改进SPIHT的静态图像编码》，电脑知识与技术：学术交流-2007年5期），我根据该文提出的改进算法，用Matlab来实现，却发现改进算法的程序运行速度比原算法还要慢，希望有兴趣的朋友进来看看，评论一下原因。(Days in the VIP downloaded a SPIHT algorithm to improve the paper, (Gengxing Yun, " based on improved SPIHT still image coding," Computer Knowledge and Technology: 5-year academic exchange-2 007), in accordance with this paper the improved algorithm Matlab to achieve, but found that the improved algorithm runs faster than the original algorithm is also slow, hope to have interested friends come to see, comment on why.)

自制四轴飞行器制作过程，含有详细图！！！(Homemade quadrocopter tutorials contain detailed picture)

给出一些参考有关图像融合的参考文章，两片英文文献，两篇中文文献(Give some information about the article reference image fusion, two pieces of English literature, two Chinese literature)

交流永磁同步电机模糊PID控制和单纯PID控制比较，突出模糊控制的 优点，可供学习模糊PID和电机的人参考。(AC permanent magnet synchronous motor PID control and fuzzy PID control relatively simple, highlighting the advantages of fuzzy control for learning and motor fuzzy PID Reference.)

基于matlab的巴特沃斯低通滤波器设计程序(Matlab based on the Butterworth low-pass filter design program)

求正弦信号fft，并利用该fft计算正弦信号的功率，信噪比等(Seeking sinusoidal signal fft, fft calculated using the sinusoidal signal power, SNR, etc.)

papr comparison on the basis of slm, co-pts with different iteration............

层次分析法的计算,试用前要充分理解该方法的使用规则(The calculation of the analytic hierarchy process)

gps RINEX数据文件读取，进行数据解算计算，得到适合的星历信息(gps RINEX DATA READ)

做视觉测量的上位机代码,可以广泛的应用于数据预测及数据分析,到达过程是的泊松过程。( Do Vision Measurement PC code, Can be widely used in data analysis and forecast data, Arrival process is a Poisson process.)