投影

From the principle of projective geometry, a group of corresponding image points between original and rectified stereo pairs are determined, These correspondent points then used as samples to train a BP network.

该方法巧妙地运用投影成像原理，构造出一组立体图对在校正前后的对应点，将其作为样本来训练BP神经网络，从而将整个校正关系存储到网络中。

General projective texture mapping allows such a "slide projector" to be positioned virtually anywhere in the scene.

通常的投影纹理映射技术允许这样的幻灯片投影机定位在场景中的任意位置。

The math behind projective texture mapping is pretty straightforward, and is very similar to the way vertices are processed by the standard viewing pipeline.

投影纹理映射背后的数学是相当简单，很类似于顶点被标准观察管道处理的方式。

From the concept, it does the exact opposite of a camera: instead of recording an image of the environment by means of an orthographic or perspective projection, projective texture mapping projects an image onto the environment, by using a matrix very similar to the one a camera uses.

从这个概念上，它与摄象机正好相反，不是通过正交或者透视投影来记录环境的图象，而是把图象投射到环境上，通过使用类似于摄象机使用的矩阵。

According to a theory of computer vision, the most general transformation that can occur between a scene plane and an image plane under perspective imaging is a plane projective transformation.

根据计算机视觉的理论，在透视变换的情况下，一个景物平面与一个图像平面之间的变换是平面投影变换。

This process is as follows: applying projective transformation on the plane, using interpolation method to acquired texture, and then mapping it on the model.

讨论了如何纠正平面纹理的透视变形，及其相应的纹理映射，其过程是在两视图重建的基础上，对原平面进行投影变换，并用插值方法获得纹理，从而映射到模型上。

Non-paralleling any principle projective plane can show the real inner structure of the inclined part.

为了表达机件上倾斜部分的内部结构，用不平行于任何基本投影面的剖切面剖开机件。

Paralleling to a principle projective plane Full sections, half-sections and partial sectional views all have a single cutting plane.?

用平行于某一基本投影面的平面剖切？前面介绍的全剖视图、半剖视图和局部剖视图都是单一剖切面剖切的图例。

And the proposition is the propositional sign in its projective relation to the world.

一个命题就是一个处在对世界的投影关系中的命题符号。

To satisfying the data demand in landing navigation of aircraft,the method of airborne monocular vision-aided landing measurement using existent installations（runway,signal lamps,etc.） in airport is discussed,and specific projective relation is brought out.

为了满足航空器在降落导航中的数据需求，对利用机场现有设施的机载单目视觉助降测量方法进行了研究，并推导出了相应的投影关系。

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。