查询词典 texture

At last,in order to reduce the time cost during modeling,this dissertation puts forward a method of visual effect-based model simplification,which mainly discusses the simplification according to viewpoints,image meshes,normal and texture mapping.

最后，为了提高建模效率，论文提出了一种基于视觉特征的网格模型简化方法。

A pixel shader performs per-pixel processing such as texture blending, lighting model computation, and per-pixel normal and/or environmental mapping.

PS 执行逐象素处理，比如纹理混合，光照模型计算，逐象素法向和环境映照计算。

Vertex Shaders even give you the possibility to decompress compressed position, normal, color, matrix and texture coordinate data and to save a lot of valuable band with without any additional cost .

顶点着色器一般会给你变性的压缩位置，法线，颜色，矩阵和纹理坐标数据及一些不带附加成本的有价值的带段。

Use the vertex normal, transformed to camera space, as input texture coordinates.

使用变换到摄像机空间的顶点法向作为输入纹理坐标。

Once the outAlpha is connected, the white areas of the File texture cause the surface normal to be offset creating a raised, or bumped, appearance.

一旦outAlpha是连接的，文件贴图的白色区域产生被位移的法线表面去创建一个浮雕，或凹凸的外观。

This demonstrates that the formation and the growth of the crystal texture in the a-Fe/Nd2Fe14B nanocomposites result from the large temperature gradient normal to the free surface of the ribbons during the process of rapid solidification.

在激冷面各晶面法线方向的尺寸相近，表明纳米晶的形状近似于等轴晶。a-Fe/Nd2Fe14B纳米晶织构的形成和生长受合金薄带在凝固过程中热流梯度的控制。

First, the proposed scheme uses contourlet transform to extract multidirectional and multiscale texture information, and then obtains the feature points invariant to the affine transformation from the low and middle directional subbands by Harris-Affine detector. Second, the feature regions are adaptively computed by the feature scale of the local structure and normalized by U transform. The watermarking is embedded adaptively in those characteristic regions which are normalized. Finally, by vector quantization, several copies of the watermark are embedded into the no overlapped local feature regions in different directional subbands.

首先，用Contourlet变换提取出多尺度、多方向的纹理信息；再用Harris-Affine检测算子从变换域的中、低频方向子带中提取出仿射不变特征点，结合自适应局部结构的特征尺度确定特征区域，并用U变换对其归一化处理，水印就自适应地嵌入到归一化后的区域中；水印嵌入采纳矢量量化的策略，将水印信息重复嵌入到不同方向子带、多个不相交的局部仿射不变特征区域。

Statistic analysis on IR image characteristics shows that IR target has relatively more and larger regions which are of same quality, mainly expressed by smooth images and by that the energy distribution is concentrated on low frequency band in L〓 linear normed space, while large quantity of background regions show as texture images and their energy in L〓 space is concentrated on high frequency band. Based on this difference, the IR target segmentation method on the basis wavelet transformation is proposed.

通过对红外图像特征的统计分析证明，红外目标含有较多较大的同质区，主要表现为平滑图像，在L〓线性赋范空间的能量分布集中在低频，而大量的背景区域表现为纹理图像，在L〓空间中能量集中在高频部分，根据这一差别，提出了一种基于小波变换的红外目标分割方法。

We do not have a texture for our mesh, so we set this to null.

我们没有对我们的网格纹理，所以我们设置为空。

A sound, a moving texture belonging to an object; animation parameters driving a synthetic face; change, interactively, the user's viewing and listening points anywhere in the scene.

单个的媒体对象和场景描述节点向组合层提供了一组参数，从而使它们的部分行为可以进行控制。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。