查询词典 aliasing

Without surprise, the activation of anti-aliasing penalizes our GeForce 8600 GTS which is find here behind GeForce 7900 GS and GT.

没有想到，激活反锯齿惩罚我们的GeForce8600gts就是在这里找到背后的GeForce7900GS和燃气轮机。

A filter that band limits an input signal before sampling to prevent aliasing noise.

一种滤波器，在对输入信号采样前限制信号的带宽以阻止折叠噪声的出现。

Error diffusion, or dithering , is a way of avoiding aliasing due to a cut-down palette size.

抖动：错误扩散或者称为抖动，是一种防止调色板缩小尺寸时候产生混淆的方法。

With the application of the symmetry of line and circularity,the speed of the generation of a whole compass screen is highly advanced.

利用直线对称性和圆的对称性，提高了全罗盘画面的生成速度。标签走样 Bresenham算法对称性 aliasing arithmetic of bresenham symmetry

Based on this, aim at the disadvantage on Wigner Distribution and Fractional Fourier Transform that can't restrain noise interference effectively when be used to detect Linear Frequency Modulated signals interfered by heavy noises, we proposed a improved WD. Simulation results show that this method can restrain noise interference effectively and improve the ability of LFM signals detection. On the other hand, in multi-component cases, WD suffers from the cross-terms, which may impair some of the auto-terms. In order to separate original multi-component signals into components and reconstruct them separately, we can use the method of optimal filtering in fractional Fourier domain. But this method also has a problem that if signals have aliasing in the fractional Fourier optimal domain as well, the reconstructed signals will be distorted. In this thesis, a novel method of quasi Fourier transform is proposed in order to solve the problem of multi-component signal reconstruction, and have good results.

在此基础上，针对Wigner分布和分数维傅里叶变换在处理高噪声背景下线性调频信号检测的问题时存在不能有效抑制噪声干扰的缺点，提出了改进Wigner分布的办法，该方法能够抑制噪声，提高信号的检测能力；针对Wigner分布在处理多分量非线性调频信号时存在干扰项的缺点，以及分数域最优滤波方法在处理多分量非线性调频信号分离重构问题时存在的局限性，该局限性表现为在对最优分数域上也有信号分量重叠的情况进行处理时重构信号发生畸变，提出了新颖的类傅里叶变换的方法，该方法对在最优分数域上也有信号分量重叠的情况也能处理，得到的重构信号失真很小。

Aliasing is the stair-step effect you may have seen on a computer-generated image when two different colors are adjacent.

锯齿是电脑图像形成颜色差异分隔的一种阶梯状的状态。。。

The restraint potential of texture anti-aliasing in the process of screen pixel-rendering with MIP-MAP was discussed.

但是在纹理映射的过程中，经常会出现的纹理走样现象。

Eliminating aliasing noise algorithm used in push broom CCD image gathering system is derived and optimized.

本文推导并优化了CCD图像捕捉系统中消欠采样噪声算法，提出新的CCD推扫和采样数据处理方法，在CCD只能有推扫方向位移的遥感成像应用条件下，消除了图像中的欠采样噪声。

This dissertation mainly includes the following four aspects:(1) Design of oversampled near perfect reconstruction DFT modulated filter banks. Firstly,the property of transfer function and aliasing transfer function are analyzed.

首先，分析了传递函数和混叠传递函数的性质，给出了因果FIR DFT调制滤波器组的系统延迟与线性相位分析和综合原型滤波器阶数的关系。

Zero-aliasing space compaction can be achieved only making use of the precomputed test set of core under test and its fault-free response, independent of any structural information and assumption about fault model.

本文提出了一种IP芯核测试响应空间压缩方法，只需利用被测芯核测试集及其无故障响应便可实现零混叠空间压缩，而与被测芯核结构信息和故障模型无关。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。