在现存的3维建模技术和方法中,本文针对利用图像或视频的3维建模技术进行了深入的研究,分析了利用图像或视频进行3维建模技术的原理和方法,归纳了该方法的建模特点和适应领域。 【英文摘要】 Based on the technology and the method of the extant three dimensional modeling,this article deeply studied the three dimensional modeling of image and video,analyzes the principles and methods of three dimensional modeling and concludes the characters and suitable fields of the method.