An image can be finalized by adding the transformed 2D texture to the surface of a 3D object. Such an image is a realistic 3D scene.
通过纹理映射技术,可以把二维纹理变换到三维物体的表面,形成最终的图像,使你看到一幅真实感很强的三维景象。
参考来源 - 三维重建中插值建模及其可视化的研究However, it is impossible to completely get rid of the image distortions, such as the distortions of grey level and color, caused by hardware of machine vision system and the projection of three-dimensional object to a two-dimensional image.
除了计算机视觉系统本身硬件设备的局限性造成的图像失真外,三维物体投影到二维图像平面时也会形成不同程度的灰度和颜色变化,来反映物体的形状信息。
参考来源 - 球体图像的灰度变换与颜色变换模型及其在柑桔图像校正中的应用研究This paper explores the application of 3D object digital holography through two ways which are digital holographic interferometry and 3D object pattern recognition.
对于三维物体数字全息技术的应用,本文从干涉测量和三维物体识别两方面入手进行研究。
参考来源 - 三维物体数字全息及其应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
另一种现实主义手法是在布景中使用三维物体,如岩石和灌木,而不是二维绘制风景。
Another realistic touch was using three-dimensional objects on the set, like rocks and bushes as opposed to two-dimensional painted scenery.
三维物体的任何一个末端的表面。
The surface at either extremity of a three-dimensional object.
立方体是三维物体。
Then next week we'll do more complicated problems that involve motion in higher dimensions, how to go to two dimensions or three dimensions.
下周我们将会处理更复杂的问题,包括更高维数的物体运动,如何处理二维以及三维运动
Everything moves around in 3D.
所有的物体在三维中运动
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