image coordinates的例句大全

It overcomes the disadvantages of existing distortion calibration approaches. Assumed only with one order radial distortion, image coordinates of only 4 special collinear points are needed as well as the cross ratio of them.

该方法利用了透视投影中的交比不变性质，在畸变模型为一阶径向畸变的情况下，只需要空间共线的4个点的图像坐标和其交比，建立一元二次方程即可标定畸变参数。

next, we use the feature point's image coordinates, and their known world coordinates to calibrate camera.

接下来，我们利用以提取的特征点的图像坐标，以及它们已知的世界坐标进行摄像机标定。

Unit-mm three-dimensional coordinates and image coordinates are pixel units.

三维坐标股毫米和图像坐标单位是像素.

3D Coordinates of Cranio-Maxillary Bone Based on X-Film ( 3) Fingerprint image matching.

X线片的颅颌骨特征点的三维确定（3）基于脊线校准的特征点匹配。

Each pixel of the image obtained via this algorithm is located with geographical coordinates, which is convenient to be applied by the intelligence or other survey departments.

而且生成德图像像素均和地理坐标一一对应，能够很方便地被情报或其他部门使用。

Recursive Model of Forward Motion Blurred Image Based on Polar Coordinates

基于极坐标的相向运动图像模糊的递归模型

On the basis of the mapping relationship between world coordinates and pixel coordinates showed by cameras, the angle of steering wheel, as well as the expected driving lines in the image, is given out by calculating the position of next driving target and initial target.

再通过相机标定给出像素坐标与世界坐标之间的映射关系，对下一行驶目标点与初始目标点的位置进行运算得出方向盘的角度，在图像中给出预期的车辆行驶轨迹。

First, we located the position coordinates of the first and fourth knuckles to determine the angle of rotation. We used this angle to complement hand vein image registration and dorsal region of interest extraction.

首先定位手背静脉图像中第一个和第四个指节的位置坐标，然后确定需要旋转的角度，从而实现手背静脉图像的旋转矫正，最后利用矫正后手背图像的指节位置信息实现感兴趣区域提取。

As an application, a virtual environment for micro operation with the features of microscopic image is implemented. When Z coordinates of virtual micro tool changes, the blurry degree of microscopic image changes as well;

作为其应用，实现了一个具有显微图像效果的微操作拟实环境，当拟实环境中虚拟微操作工具Z坐标发生改变时，显微图像中虚拟微操作工具的像的模糊度随之发生变化；

Method of Image Denoising Based on Wavelet Transform in Spherical Coordinates

球坐标系下的小波图像去噪方法

Acquiring the Sub-pixel Coordinates of Center of Circle of Target Image by Using Revised Generalized Hough Transform

用改进的广义Hough变换获取靶纸图像子像素级圆心坐标

the image line specifies the image and coordinates of display, along with the keyword "sys. "

图像行将指定图像和显示的坐标，以及关键字“SYS”。

finally, the coordinates of control points are revised on original image resolution in order to acquire the final matched tie-points.

最后在原始影像分辨率下修正同名点坐标，以获取最终匹配同名点对。

The unitary iris image is carried out through the transformation from Cartesian coordinates to polar coordinates.

然后采用极坐标转换对虹膜图像进行归一化.

The Image Processing Method Based on Curve Fitting in Light Pen Vision Coordinates Measurement

光笔式视觉坐标测量中基于曲线拟合的图像处理方法

When measuring, the probe of the light pen contacts the measured point, the CCD camera takes the image of LEDs on the light pen, and the 3D coordinates of the measured point are obtained by computing the coordinates of LEDs in the image plane.

测量时，使笔尖测头接触被测物体表面，摄像机摄取笔体上3个发光二极管的像，由3个发光二极管的像面坐标就可计算出被测点的三维坐标。

Typically this includes the sizing of the graph, colors to be used, the scale, x, y coordinates, and the output image name.

这通常包括图像的大小、使用的颜色、刻度、x，y坐标和输出图像名。

this dissertation has researched on lane detection technology for ahv ( autonomous highway vehicle), implemented the inverse perspective projection from perspective road image to world coordinates and proposed lane detection arithmetic for projected image.

本文研究了高速公路自主驾驶汽车车道检测问题，实现了透视道路图像到世界坐标系的逆投影，提出并实现了在投影后图像中进行道路标志线检测的算法。

This paper designs a visual controller using BP neural network and maps the target information of image space to the robot coordinates.

采用BP神经网络的控制方法设计视觉控制器，将图像空间的目标信息映射到机器人坐标系。

Automatic SAR Image Coarse Registration Based on Geographical Coordinates Parameter

基于地理坐标参数的SAR图像自动概略配准法