查询词典 pixel

With the sub-pixel calculation,the fingerprint periodicity matrix and normal direction image can be gotten accurately and the sharp corner of fingerprint image center line in existing direction image method can be avoided,the AFIS performance also can be improved significantly.

通过亚像素的计算，可以精确地输出指纹的周期矩阵和法向图，避免了方向图算法中无法计算指纹中心线急转弯的问题，使整个AFIS的性能得到了很大的提高。

In the coordinates of light source, the surface normal vectors corresponding to every pixel are calculated.

硬件系统仅包括摄像系统和计算机，工作方式利用简单的透镜成像原理。

A robust channel balance approach is proposed for a multi channel SAR-GMTI system. Firstly, the modulus normalized vector corresponding to the pixel data vector is constructed and its covariance matrix is formed.

针对强目标信号污染严重影响传统阵列流形校正算法通道均衡性能问题，提出了一种基于雷达回波数据模归一化矢量的自适应通道盲均衡算法。

First, by employing the DCT instead of the "pixel grouping" and redefining the within class scatter matrix, a new null space method is given.

首先，通过使用DCT代替"像素聚类"并重新定义类间散布矩阵，得到一种新的零空间法。

If there will be a camera on your cell phone, what is your ideal pixel?

如果你的电话有相机，你最希望的像数是多少？

It is a direct one-to-one pixel display.

它是一种直接的像素一一对应显示方式。

In order to widen the dynamic range, a half pixel offset staggered ordinal exposure method is presented.

为提高器件的动态范围，文章提出了半像素错位顺序曝光方法。

Once the Device Context has been initialized, the origin of the coordinates is usually the upper-left corner of the output rectangle, while the x coordinate axis is horizontal right and the y coordinate axis is vertical downward, with both using pixel as unit.

一个设备上下文被初始化之后，其坐标系原点通常是输出矩形的左上角，而 x 轴水平向右，y 轴垂直向下，并以象素为单位。

To calculate the correlation value between the image and watermark, the pixel information of digital image is not adopted, but the orthogonal projection sequence of this image is adopted.

该水印检测器的相关值不是采用像素值信息，而是采用图像的正交投影序列来计算的。

Sub pixel level edge detection algorithm was adopted to extract accurate inner and outer blade surface point cloud data from its CT images.

使用亚像素级边缘检测算法，从叶片锥束CT图象序列提取叶片的高精度内、外表面点云数据，并进行空间栅格划分，以提高后续计算的效率。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。