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1950年——维克多·费奥多罗维奇·亚努科维奇，乌克兰政治人物6日出生的人多半会让浪漫的爱主导他的一生2011年——传奇跳票游戏《永远的毁灭公爵》发售
jooh****--->1case, and phone call quality isn't great; at both CNET and the New York Daily”
FIG. 11B is a schematic diagram illustrating an exemplary SA address register format in the network interface system of FIG. 3;In applications such as VDSL (Very High Speed Digital Subscriber Line), wherein the number of bits per multi-carrier data symbol, that will be named N throughout the remainder of this patent application, may have different values, two problems can occur in case the known technique is applied: the randomness of the sequence of multi-carrier data symbols may decrease significantly and/or the length of the pseudo-random sequence of multi-carrier data symbols may become short in comparison with the longest achievable pseudo-random sequence that contains L multi-carrier data symbols, L being the number of bits in the repetitively generated pseudo-random sequence of bits generated by the scrambler. Indeed, the length of the pseudo-random sequence of multi-carrier data symbols becomes short in case this number of bits per multi-carrier data symbol, N, relates in a certain way to the number of bits, L, in the pseudo-random sequence of bits that is repetitively generated by the scrambler, e.g., a.N=b.L with a and b being integer values respectively smaller than L and N. The number of bits in the repetitively generated pseudo-random sequence of bits, L, is typically equal to 2S?1 if the scrambler is implemented by a finite state machine and S represents the number of states of this finite state machine. Suppose, for instance, that S equals 9 and consequently that L equals 29?1=511. If each multi-carrier data symbol has a length N of 1022 bits, then, because N=2.L, each multi-carrier data symbol in the pseudo-random sequence of multi-carrier data symbols will consist of exactly the same pseudo-random sequence of 1022 bits. In this situation, the length of the pseudo-random sequence is only 1 multi-carrier data symbols, which means that there is in fact no randomness. In case other relations are satisfied between N and L, e.g., N=L?1 or N=L+1, some randomness is lost. This is so because the bits in the pseudo-random sequence are typically used pairwise to apply random rotations to the different carriers. In the case of N=L?1 or N=L+1, the pair of bits that defines the random rotation that will be applied to a single carrier can only differ in one bit between two successive multi-carrier data symbols, thus reducing the randomness of the rotations that are applied. When applied in a VDSL system, the known method may thus generate a pseudo-random sequence of multi-carrier data symbols with decreased randomness or which is rather short whereas a long random sequence of multi-carrier data symbols is required in order to be able to analyze the channel—in ADSL channel analysis involves SNR (Signal to Noise Ratio) estimation—accurately.Since, according to the image processing device and method of the above-mentioned aspects of the present invention, there is provided a structure which includes an image data inputting unit that inputs image data, a converting unit that converts image data inputted by the image data inputting unit to data of several channels in a predetermined color space, a ground detecting unit that detects respective ground levels from the data of the channels converted by the conversion unit, a calculating unit that calculates a ground removing level for each channel, based upon the ground levels of the channels detected by the ground detection unit, a ground removing unit that performs ground removing process upon each of the channels, based upon the ground removing levels for the channels calculated by the calculating unit, and a creating unit that creates image data in which ground has been removed, based upon the data for each channel upon which ground removing process has been performed by the ground removing unit, accordingly the beneficial effect is obtained that it is possible to detect image information which indicates the ground of the color image data, and to remove this ground in an effective manner.I. Introduction
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