投影

This is the defining characteristic an equidistant projection, such as the Azimuthal equidistant projection or the Equirectangular projection.

这是等距投影的核心特征，例如等距方位投影或等距圆柱投影。

According to this,the reconstruction algorithms such as Linear Back Projection,Filter Back Projection and projection rearrangement method cannot be applied directly and must be improved.

根据这一情况，在医学CT中常用的一些图像重建算法如反投影法、滤波反投影法和投影重排方法都必须加以改进才能引用。

Analyze the projection method and space Cartesian coordinate system. It focuses on conversion between different coordinates.

对地图投影中的投影方式以及采用的空间直角坐标系统进行分析，其中重点介绍了投影坐标与地理坐标、地理坐标与空间直角坐标以及空间直角坐标之间的转换问题。

This means that an object has a smaller projection when it is far away from the center of projection and a larger projection when it is closer.

这就意味着距离投影中心越远投影越小，距离越近投影越大。

Central projection: When the lines of projection meet at a point

中心投影法：投射线汇交于一点的投影法称为中心投影法。

In order to reduce distortions of map projection, a new map projection according to the normal of ellipsoid surface is proposed in this paper.

为更大幅度地减小地图投影变形，提出了按椭球面法线投影的一种新的地图投影方法。

Map Projection ; Map Projection Transformation ; The Gauss Projection ; GIS

地图投影；地图投影变换；高斯投影；地理信息系统

Making use of the elementary matrix form of stereohomology, this work presents a theoretical framework with the approximately axiomatized form in computer graphics especially the three dimensional reconstruction based on homogeneous coordinates, and the analytical forms of projection and reconstruction with generalized meaning have been obtained, in which the Moore-Penrose pseudo-inverse of the camera matrix is employed.

通过给出的中心投影和平行投影等的解析解，提出计算机图形学、尤其是三维重建方面，基于齐次坐标表象的公理化的理论框架，并由此得到采用Moore-Penrose广义逆的、具有较为一般意义的投影与重建过程的解析表达式。

The rendered image you create with Blender is a projection of the scene onto an imaginary surface called the viewing plane . The viewing plane is analogous to the film in a traditional camera, or the rods and cones in the human eye, except that it receives simulated light, not real light.

你用Blender创建的渲染好的图片其实是对场景的一个在投影平面上的投影，除了它接受虚拟的而不是真实的灯光，投影平面类似一个传统的照相机中的胶卷，或者类似人眼中的视网膜。

An integral projection algorithm for Vector Quantization is proposed in this paper,integral projection is used in every 4×4 block firstly,and then carry on vector quantity with the integral codebook.The memory area of codebook and computation of encode can be reduced greatly while the quality of the picture only loses slightly.

提出了一种积分投影和矢量量化相结合的图像压缩算法，将图像的每一个4×4分块先进行积分投影，然后再与积分投影后的码书进行量化匹配，大大减少运算量和码书存储面积，而图像的质量只有轻微损失。

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。