投影纹理的关键是纹理变换矩阵的内容。
采用投影纹理映射技术实现了像素级光照效果，并成功地用来模拟列车头灯。
Per-pixel lighting is implemented by using projective texture mapping technology and simulated the train headlights successfully.
另外一个办法是在多遍渲染中使用模板缓存的算法来控制场景中那些部分将被投影纹理更新。
Another way is to use the stencil buffer in a multipass algorithm to control what parts of the scene are updated by a projected texture.
最后，在可编程图形硬件上，采取投影纹理映射技术将阴影纹理投射到场景中的相应表面。
Finally, the shadow texture is mapped to a corresponding surface in 3D scene by projective texture based on programmable graphics hardware.
当变换和纹理映射被施加在所有需要渲染的多边形上的时候，如何去把投影纹理限制在一个单一的区域里呢？
If transformation and texturing is being applied to all the rendered polygons, how do you limit the projected texture to a single area?
最简单的方法就是你当你打开投影纹理和设置纹理变换矩阵的时候仅仅渲染那些你试图把纹理投射上去的多边形。
One is to simply only render the polygons you intend to project the texture on when you have projecting texture active and the projection in the texture transformation matrix.
当投影纹理的时候，没有被投射到纹理的表面将自动被设置成纹理的边界颜色- - -白色，然后和白色调制在一起。
When the texture is projected, the surfaces outside the texture itself will default to the texture border color, and be modulated with white.
当谈到绘画的纹理，玛丽独自站，从这里，我们将学习如何投影绘画作品里面MARI。
When it comes to painting textures, MARI stands alone so from here, we'll learn how projection painting works inside of MARI.
使用真实的照片，我投影了一些平面，将那些照片作为纹理匹配到模型上。
Using real photos, I projected some planes, mapped with these photos as the textures onto the model.
然后通过对基元特征进行加权投影统计，得到图像的方向性、对比度等纹理特征，这些特征可以更好的适应人类视觉特性。
The texture features such as direction and contrast of the image can be obtained from weighted projection statistics of primitive feature, which are more matched with human vision.
研究了基于缺陷图像直方图、纹理、投影和形状的特征提取。
Feature extraction based on the histogram, texture, projection and shape of the defect images was also investigated.
论述了一种基于透视投影的纹理校正方法。
This paper puts forward a method of texture rectification based on perspective projection.
这个视频将包括纹理烘焙，立体设置，相机映射和投影人。
This video will cover Texture Baking, Stereoscopic setups, Camera Mapping and Projection Man.
该算法以具有多分辨率特性的小波包为基础，结合结构法的纹理元分析方式，采用区域质心完成局部特征提取，最后使用投影法进行整体的特征提取。
The texture feature was obtained by statistically projecting the local centroid which was referred from the structural texture analysis methods based on the wavelet package transform.
为了提高车牌定位的实时性和有效性，利用车牌的几何特征和纹理特征，提出了基于边缘检测和投影法相结合的车牌定位算法。
A license plate location algorithm based on the combination of edge detection and projection is put forward by means of the geometric and texture information of the license plate area.
应用投影、模糊和纹理等栅格效果，它们在不同媒体中可以保持一致的外观。
Apply raster effects, such as drop shadows, blurs, and textures, that maintain a consistent appearance across media.
此系统利用投影结构光对现实世界中的物体进行数字化，同时得到对应的彩色纹理。
Using this system, the shape of an object can be digitized and the texture of this object can be obtained simultaneously.
现有关于光度补偿的研究主要基于单投影，可在带有纹理和颜色的表面上进行投影显示。
Single projector radiometric compensation technique has made it possible for a projector to display on ordinary surface with colors and textures.
现有关于光度补偿的研究主要基于单投影，可在带有纹理和颜色的表面上进行投影显示。
Single projector radiometric compensation technique has made it possible for a projector to display on ordinary surface with colors and textures.
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