kalman

产生伪随机二维码,使用的是Matlab中的Simulink，应该很好用的，用于系统辨识(PEBS generator)

利用回溯法来求解凸函数的最优值。采用非精确线性搜索，利用最少的迭代次数找到最优值。(backtracking method，change the step size in searching procesure and finally find the optimizaiton points. )

Metalog is a modern replacement for syslogd and klogd. The logged messages can be dispatched according to their facility, urgency, program name and/or Perl-compatible regular expressions. Log files can be automatically rotated when they exceed a certain size or age. External shell scripts (e.g., mail) can be launched when specific patterns are found. Metalog is easier to configure than syslogd and syslog-ng, accepts unlimited number of rules and has (switchable) memory bufferization for maximal performance.(Metalog is a modern replacement for syslog d and klogd. The messages can be logged dispatch ed according to their facility, urgency, program name and/or Perl-compatible regular e xpressions. Log files can be automatically rot ated when they exceed a certain size or age. Exte rnal shell scripts (e.g., mail) can be launched when specific patterns ar e found. Metalog is easier to configure than sys logd and syslog-ng. accepts unlimited number of rules and has (swit chable) memory bufferization for maximal perf ormance.)

Unified power quality conditioners (UPQCs) allow the mitigation of voltage and current disturbances that could affect sensitive electrical loads while compensating the load reactive power. This paper deals with unified power quality conditioner (UPQC), which aims at the integration of series-active and shunt-active power filters.

i got this code from some resource i edited ...

大名鼎鼎的Image test 3.1 破解版(Image test 3.1 famous cracked version)

this is gradient magnitude code in matlab

this is the code for detection of heart rate

用matlab 实现ofdm,输入的是长度为256的随机序列，其中用到了opsk调制，ifft和fft变换(Using matlab realize ofdm, enter the length of the random sequence 256, which uses a opsk modulation, ifft and fft transform)

生物医学信号处理方面的IEEE文章，主要是研究ECG（心电信号）的，比较有价值(biomedical signal processing IEEE article, it is mainly the research ECG (ECG), quite valuable)