清晰度

It transforms the image based on the cumulative distribution function of histogram. However, there is a caveat to over-enhance the contrast when the auto-generated transform curve is too sharp due to some high peaks in the histogram.

但是当直方图的分布函数中某一个值特别大的时候，则会使产生的转换函数斜率过大，换句话说就是使影像过度增强，这会使输出影像太亮，清晰度反而下降。

As a result, make sure the proportion of black dye is 4.2%, and the formula of the dyestuff C.I. Direct Black 19: C.I. Direct Black 168: Dyestuff I=3:1:1, and when using two surfactants, printing liquidity is better, at same time compare to printing result with national inks, and the result is that confecting inks excels national inks in soaking paper, curliness and edge definition.

最后确定黑色染料所占比例为4.2%，各染料配比为直接黑19：直接黑168：染料I=3：1：1，并且当用两种表面活性剂进行复配时，打印流畅性较佳；同时与国产品牌墨水作打印测试对比，结果自制墨水在有无洇纸和卷曲以及边缘清晰度方面优于国产品牌墨水。

Definition ; curvilinear regression analysis ; point sharpness method ; modulation transfer function

清晰度；曲线回归分析；点锐度算法；调制传递函数

Keywords: definition, curvilinear regression analysis, point sharpness method, modulation transfer function MTF

该评价方法评价参数可通过改进边缘锐度算法得到，然后与机测MTF值的变化趋势一起做曲线回归分析，以便和其他传统清晰度评价参数做对比。

This tube includes deflection coil, Collar and flange plate.

该平视管组件配有偏转线圈和法兰盘，具有高亮度、高清晰度、尺寸短和高抗振性的特点，主要用于飞机平显系统作高亮度显示。

Some say that I have seen a lack of clarity in the Pope's letter, but so convinced of the clarity am I that I fail to understand how some were capable of misinterpreting it, even by some with are deservingly considered an expert in matters of the Church in China.

有人说，我在教宗信里看到了它缺乏清晰度。事实上我以为教宗的信已经再明确不过了，甚至我不明白怎么有人能误解它，况且那误解者还是一位不愧称为中国教会事务专家。

It can make obscure video has high definition and completely eliminate alias, also supports video desktop, resume playback and intellectual bookmark.

它可以使模糊的影片已高清晰度完全消除别名，还支持视频桌面，恢复播放和智力书签。

High degree of sharpness and detectability of detail and little image background noise.

较高清晰度、可检测细节和较小图像背景噪声。

Based on the Sum of Eight Adjacent Points Square Difference Operator and Varying Step Search Arithmetic, A set of autofucos system has been designed and realized in this thesis.

在自动测量系统的开发过程中，提出了叛定图像清晰度的八邻点平方差之和算子与变步距遍历搜索算法，在实际应用中达到了较好的效果。

The other possible use of digital signals is channel compression, often referred to as multicasting.

非高清晰度电视节目的整个宽度不利用数字信号。

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。