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makeLdpc.rar
LDPC编码算法,
Create R = 1/2 low density parity check matrix
M : Number of row
N : Number ... {0} Ignore (do nothing)
{1} Eliminate
onePerCol: Number of ones per column
H : Low density parity check matrix
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arm_architecture.zip
... Reference Manual
The purpose of this manual is to describe the ARM instruction set architecture, including its high code
density Thumb® subset, and three of its standard coprocessor extensions:
• The standard System Control coprocessor ( ...
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codageGray_MDA4.rar
This source code shows the implementation of two codes C1(gray) and C2(other). The error rates(theorical and practical) are shown in figures for both codes (depending on the noise density)
The two code are MDA-4.(codage in 2 bits)
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AEP_Calculator_by_Nihat.rar
... is the excel file which is prepared to calculate the annual energy production of a wind turbine by using the weibull probability density distribution.
Note: the power informatioı n of the turbine and the annual wind mean speed of the land is required ...
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LDLC.zip
Low density lattice decoder via non-parametric belief propagation
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skin_detect.rar
... 接下來是解析度，還有幾個channel。讀進來之後再分別對膚色，非膚色的Cb，Cr來作統計。分別會得到Cb，Cr的mean和variance。再依次分別帶入Multivariate Normal Density的公式去求得膚色，非膚色出現的機率。最後再將得到的兩個機率值相除，得到的值，拿來和threshold值相比，藉此來判斷Input的圖的pixel是否為膚色。
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phdvsmht.rar
Probability Hypothesis Density filter versus Multiple
Hypothesis Tracking
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main.rar
... 計直方圖的色彩分布平均的打散在直方圖裡,也就是說,讓一張圖的直方圖分布均勻化,同樣的也是使用到LUT(Look-up Table)的方法
而在設計直方圖等化不可或缺的就是需要先知道統計學的機率密度函數(Probability Density Function,PDF)以及累積分配函數(Cumlative Distribution Function,CDF)相關的基本概念,在這邊會簡單的說明機率密度函數及累積分配函數的概念還有直方圖等化的程式設計實作,而OpenCV也提供了直接使用直方圖等化的函式, ...
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