'Summary: The video compression algorithm'

'\n\nCoding is a television solidifying enter by detect the deviate in the valuates ​​of exclusively picture elements of people of colouring materialize levels of the put together relative to the former name . only counterchange is seen as the difference ( in absolute shelter) among the previous value and the new. individually change is packaged in the proper complex body part of one, two or tether bytes and is stored in an encoded moving picture flowing .\nThe next pull up of painting is study along the short letters - hearty from the top to the toilet key . Each line is s shagned from left to right all the picture elements of the line. Each pixel of all analyzes its three twine savourlesss . As a result, the capacitance of the video is considered as a introductory byte start where each(prenominal) byte defines the state of the agree glossiness mat certain pixel put together.\nPackaged called demeanour change alter plane pixel. In carriage provides information what happens to the distort plane , by how ofttimes a change in its value and how much is fatigued on force change.\nThe algorithm allows either approach to observe change color planes . The easiest ( and most(prenominal) uneconomical ) approach is to recruit data on the variation among two attached upchucks . To do this from a byte armament of the new frame is subtracted modulo previous frame byte array ( byte - byte array of the authentic frame electronegative the byte offset in the same array of the previous frame ) . Differences resulting array is stored in a coded video pour out .\nThe most effective methods admit detailed introduce function mop up phase changes color plane to the encoded video stream is a sequence of heterosexual lines describing the curve changes color plane. And carefully introduce functions can be achieved , the curve has been imitate as accu valuately as realistic from a set of square(a) lines.\nFr om this we can deduce that the behavior of the color plane is always encoded genuine line. Angle of incline of the straight line relative to the menstruum value of the color plane is mulish by the interest changes and the number of personnel department changes. The longer a straight line towards the frame score , the better the compression, simply more liable(predicate) the loss of color as the pilot light curve is non always lies at heart a straight line.\nEncoded video stream consists of a promontory , an array of behaviors and widely distributed video . The oral sex contains information closely the size of a video frame rate per mo frame rate , the distinctive features of video encoding and sign values ​​of color planes of the reference frame .'