对比度

Frequency for imaging of a line grid with cosinus form transmission. The spatial frequency is

MTF 表述了以余弦方式传输的线列栅格相对于空间频率的图像的质量和对比度。

In this paper; problems that will arise when the conventional AC-PDP is used for HDTV are analyzed.

采用该方法，使显示的对比度和传统驱动方法驱动时相比提高了约5倍。

By homomorphic filtering method to enhance image contrast, to solve the problem because the light-induced image blurring problem.

详细说明：用同态滤波的方法增强图像对比度，解决因为光照问题引起的图像模糊问题。

This paper proposed a new algorithm for eyes detection in the images. First, in a known face image, the homomorphic filter was used to enhance the contrast of the image and the iterative thresh choosing algorithm changed the gray images into binary ones. According to certain priori knowledge, it could get the candidate field of the eyes.

提出了一种新的图像中人眼检测算法，在一幅已知的人脸图像中首先采用同态滤波算法增强图像的对比度，然后利用迭代式阈值选择法对图像进行二值化处理，根据传统的先验知识获得眼睛的候选区域。

The theoretical analysis and the result of the experiment indicate that this algorithm compared with other algorithms,such as homomorphism filter and gray equalize,which can effectively enhance contrast,control the context and noise.

理论分析和实验结果表明，该算法与同态滤波、直方图均衡化等算法相比，有效地增强了对比度、抑制了背景噪声。

We kept the horizontality and played with the idea of contrast and movement by creating an element that appears to be floating.

我们保持了横向和球员的想法，对比度和运动，建立一个因素似乎是浮动。

In vivo imaging of the nude mouse elastic cartilage beneath the hypodermis by THG microscopy keeps the high resolution and contrast in all three dimensions, which exhibits the superiority of intra-vital observations on elastic cartilage by THG microscopy.

利用三倍频显微术取得在活体裸鼠耳朵中的弹性软骨影像，深於皮下组织之下仍保持著三度空间上的高解析度和高对比度，这展现出三倍频显微术用於观察活体内弹性软骨的优越性。

The following case illustrates what happens to identical twins when they are brought up in contrasting environments.

下面的例子说明了在对比度很大的环境中成长的同卵双胞胎的情况。

"For advanced image creation and editing such as changing the contrast,"

0-"像的创建和编辑，比如改变图像的对比度、色彩和纹理等。"

With the introduction of Lab color space,the new method is extended to color image enhancement.

在此假设下，许多学者提出了改善图像对比度的模型[4-6]。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐