3D reconstruction is one of the most challenging problems in computer vision. This project uses CAD model to increase the accuracy,robustness and speed of 3D reconstruction and five different works are conducted: 1 research on space curve 3D reconstruction method based on high curvature point nad turning point; 2 free-form curve 3D reconstruction based on B-spline and BURBS; 3 Active surface affine reconstruction based on single frame; 4 Matching and reconstruction of 3D sparse points; Data fitting method based on the iteration of nearest point.

三維重建是計算機(jī)視覺中公認(rèn)的難題午夜A级性交，本項目使用CAD模型來提高三維重建的精度国产看片地址、穩(wěn)健性和速度的思路，圍繞著空間曲線和曲面的三維重建和匹配開展了以下五個方面的研究：1）基于高曲率點和拐點分割的空間曲線三維重建方法研究加勒比一本久道综合在线无码；2）基于B樣條和NURBS表示的空間自由曲線三維重建方法研究看黄的网页；3）基于單幀圖像的有源曲面仿射重建；4）三維離散數(shù)據(jù)的匹配與重建九九99re热久久久久久精品；5）基于迭代最近點的數(shù)據(jù)擬合方法久久久91精品国产一区传媒。

Moreover, if M~n is strongly stable and has finite total curvature, then M~n is an affine n-plane.

第二，我們研究了歐氏空間R~(n+1)和雙曲空間H~(n+1)(-1)中具有常平均曲率H及有限L~p范數(shù)曲率的完備超曲面黄色网站欧美A。

affine curvature：仿射曲率

colour television film scanner 彩色電視電影掃描器, 彩色電視電影機(jī) | affine curvature 仿射曲率 | bodywork 車體(尤指其細(xì)部構(gòu)造,品質(zhì)等)

total affine curvature：仿射全曲率

環(huán)面;環(huán)體;環(huán)形圓紋曲面;[圓]環(huán)面;錨環(huán) torus | 仿射全曲率 total affine curvature | 全切觸 total contact

mean affine curvature：平均仿射曲率

平均仿射曲率 mean affine curvature | 平均近點角 mean anomaly | 平均近似 mean approximation

affine principal curvature：仿射助率

affine parameter 仿射參數(shù) | affine principal curvature 仿射助率 | affine rational transformation 仿射有理變換