Harvard's CS50

Lectture 0

Text :binary digit ---> byte(8bits) --> ASCII(English character)

Image:binary digit ---> byte(8bits) --> Red---

                Green---(different amount of Red, Green and Blue ) constitute one pixel  of color block ----> lots of them become a image .

                Blue  ----

moving image in milliseconds become a video 

猜你喜欢

转载自www.cnblogs.com/luoxuw/p/10963621.html