EE4206/EE5806 Digital Image Processing

EE4206/EE5806 Digital Image Processing

Keeping in mind that Golome codes can only be used to represent nonnegative integers and that there are many Golomb codes to choose form, a key step in their effective application is the selection of divisor m.


Probability mass function (PMF) is function that defines the probability that a discrete random variable is exactly equal to some value. A PMF differs from a PDF in that a PDF's value are not probabilities; rather, the integral of a PDF over a specified interval is a probability.

The discrete probability distribution defined by the PMF is called the geometric probability distribution.

Its continuous counter-part is the exponential distribution.

孟德斯鳩在《論法的精神》中講道,中國人是" 地球上最善於騙人的民族","具有一種常人難以想像的貪利之心",而且法律也"准許欺騙"。

"這特別表現在他們從事貿易的時候。雖然貿易會很自然地激起人們信實的感情,但它卻從未激起中國人的信實。向他們買東西的要自己帶稱。每個商人有三種稱,一種是買進用的重稱,一種是賣出用的輕稱,一種是標準稱,這是和那些對他有戒備的人們交易時用的。"

康德不無鄙夷地評論說: " 中國人無論什麼都吃,甚至狗、貓、蛇等等。食品均按重量出售,所以,他們往雞嗉囊裡填沙子。一頭死豬如果分量重, 可以比一頭活豬賣更好的價錢,

因此,有些騙子把別人的豬毒死,當別人把死豬扔掉後,他再把它揀回來。類似這些騙局一旦敗露,他們也並不感到羞愧,而只是從中看到自己手段的不高明。"

18世紀,一個叫理查・沃爾特的說,中國人是個 " 自私自利的民族",極盡"各種詭計、敲詐之能事": 為了增加賣出的鴨子的重量, 而塞進鴨肚過多的石塊砂礫; 往豬肉內注水,給豬吃大量的鹽刺激其喝大量的水,然後再想辦法阻止它們排尿,在此之前將豬賣掉。