像素数

利用CPAS的计算功能算出该面积的像素数，并转化为实际面积mm2。

Automated threshold was taken and then adjusted manually by the operator . The pixels of the area was calculated and converted into actual area in mm 2 by the pixels of 1 mm 2 in damaged area .

通过内插的方法增加电视图像的像素数，把隔行扫描改造成逐行扫描，达到提高图像清晰度的目的。

By interpolation methods we can add the pixels into TV image , change alternative scanning into progressive scanning and improve the image definition .

它由要呈现的读入次数决定，因此要用X轴的像素数除以读入的次数。

This is determined by the number of readings you are rendering , so you need to divide the number of pixels in the X-axis by the number of readings .

根据溃疡及其周边充血粘膜的HI计算溃疡面积和充血粘膜面积（像素数），溃疡面积与充血粘膜面积比值的对数值称为溃疡愈合指数。

According to the HI , ulcer area , hyperemic area and ulcer-healing index [ In ( ulcer area ) / ( hyperemic area ) ] could be calculated .

然而一个主要的限制是：由于应用的日益普及，数字摄影测量一直关注于小尺寸的CCD相机，从而限制了CCD相机所能获取的像素数。

A major limitation however , in the widespread application to digital photogrammetry concerns the small format size of the CCD sensor itself , and consequently a limitation in the number of pixels on the sensor .

新的4K电视将像素数大大提升至800万以上。

New 4K TVs named for the number of vertical lines on a screen bump up the number of pixels to more than 8 million .

新的4K电视将像素数大大提升至800万以上。4K意味着电视屏幕的水平像素数为4000个。

New 4K TVs -- named for the number of vertical lines on a screen -- bump up the number of pixels to more than 8 million .

虽然这在这个等级的手机中几乎是标配，但它屏幕每英寸像素数高达468——比GalaxyS4以及苹果iPhone还高，因而图像和文字都更加清晰。声音：绕梁三日

That 's pretty much standard in this class of phones , but it squeezes an impressive 468 pixels-per-inch -- more than the S4 or Apple 's iPhone -- for crisper images and sharper text .

利用该模型分析了LCoS与CMOS阵列像素数比、像素开口率、相对平移、相对旋转等因素对系统互信息量的影响。

According to the model , the factors that affect the mutual information are analyzed , such as the ratio of LCoS pixel number to CMOS pixel number , aperture ratio of LCoS and CMOS pixel , relative displacement and relative rotation angle .

xDelta变量将存储结果，它表示每个温度点之间的像素数。

The xDelta variable stores the result , which represents the number of pixels between each temperature point .

有关像素数的话题引起了激烈的讨论。

The whole subject of pixel count has inspired much debate .

大容量图像是指图像像素数非常大的图像。

Large image refers to image with large pixel number .

以图像为例，像素数已达到惊人的程度。

Taking images as an example , we have astonishing pixel numbers today .

这些像素数提高平均帧速率，提高了动态范围。

Averaging several pixels raises these frame rates and increases the dynamic range .

其他条件相同的情况下，像素数越高拍出来的图片就越清晰。

The greater the number of pixels , the more detailed the image .

通过对标准分划尺成像，得出在一段标准距离下的像素数；

We can get the number of pixel corresponding to a length of standard line-scale .

采用这种方法的目标区域较小，对应的摄像头像素数较少，实时计算时矫正速度快，应用效果好。

This method has good effect because of the smaller goal area , fewer pixels and higher speed in real-time calculation .

从视力、视角和临场感的要求出发，可以得出相应的图像像素数要求。

Reference to the request of vision , perspective and telepresence , the corresponding request of image pixels quantity may be obtained .

基于相位相关的方法具有一定的抗噪性和抗干扰性，但是对重叠像素数的大小要求比较高。

Phase correlation-based method has certain anti-noise and anti-jamming , but its application is relatively limited by the number of overlapping pixels .

获取第一个匹配元素相对滚动条的垂直位置（偏移量）。垂直滚动位置指的就是可滚动的区域之上被隐藏的范围的像素数。

The vertical scroll position is the same as the number of pixels that are hidden from view above the scrollable area .

最大宽度或最大高度无效。请指定像素数或从1%到100%之间的某百分比。

Invalid maximum width or maximum height . Please specify a number of pixels or a percentage from 1 % to 100 % .

利用均值平移方法进行图像聚类，减少进行初始匹配的像素数。

Mean shift approach is applied to the image clustering procedure to reduce the number of pixels to be matched and attain candidate pixels .

空间光调制器的像素数和相位量化调制特性限制了其波束指向精度。

Steering accuracy is limited by the quantized phase modulation values and the number of phase pixels for spatial light modulators ( SLMs ) .

在指针式仪表图像中，由于目标和背景的灰度比较单一，出现了直方图中大部分灰度级上像素数为零的现象。

No pixel exists on most gray-level in the histogram because both the object and the background have few gray-level in image of gauge with pointer .

将两种金字塔结构的缩影窗口应用于图像的不同部位，在降低图像的整体像素数的同时，保证了感兴趣区域的像素数。

Different parts of image are treated by different reduction windows . It hold on the region of interest pixel number , while reduce background pixel number .

良、恶性脑膜瘤及正常人之间功能区激活信号像素数及最大信号强度存在差异；

There was difference in the activated signal pixel number and the largest signal intension of the functional area between the benign and malignant , and the normal volunteers .

该方法通过计算两幅中重叠的前景像素数在其总的前景像素数中所占的比例来衡量两幅人脸图像的相似度。

This method through calculates two overlap front picture prime number the proportion which occupies in its total front picture prime number to weigh two person face image the similarity .

近年来人们花费了很多时间和精力，试图通过硬件解决方法提高影像的像素数，例如制造能不断提高像素数的影像传感器。

Much time and effort has therefore been expended in recent times , trying to improve coverage through hardware solutions such as producing imaging sensors with increased number of pixels .

利用烟叶自身生物学特性对烟叶透射图像进行了区域统计法分割，结果表明分割精度高于传统点统计法，每片烟叶像素数平均高出0.65%，较好地保留了目标图像的原始特征信息。

The results showed that the segmentation accuracy is higher than the method of point statistics . And the average pixels are 0.65 % more than that of point statistics per leaf and the original information was well kept .

电流取样方式的选择（对数、指数、线性）、A／D转换器的有效位数、信号采集的时间设定与像素数的多少与图像的清晰度都有直接关系。

The choice of the acquisition mode which includes logarithm , exponent and linearity operation , the valid digit of ADC , the time of the signal acquisition and the pixel amount may determine the definition of the image .