In the first part, depending on three or more images, the main research work are listed as follows:(1) using SVD decomposition to realize projective reconstruction;(2) realizing camera self-calibration by solving Kruppa's equation;(3) recovering Euclidean reconstruction from projective reconstruction. Depending on only two images, the main researches are:(1) making out infinite plane homography matrix by using scene structure information, then recovering affine reconstruction from projective reconstruction;(2) making out the absolute conic images by using scene structure information, and then recovering Euclidean reconstruction from projective reconstruction.

在第一部分中日韩h片在线，針對三幅及三幅以上的圖像啪啪啪资源站，主要研究：①利用矩陣奇異值分解實現(xiàn)射影重構(gòu)激情图片欧美性爱，②通過求解Kruppa方程實現(xiàn)攝像機自標定欧美午夜免费福利，③由射影重構(gòu)恢復歐氏重構(gòu)；針對只有兩幅圖像的情況欧美久久迷奸网站视频最新，主要研究：①利用場景結(jié)構(gòu)信息求解無窮遠平面的單應矩陣美女黄网站国产免费久99，由射影重構(gòu)恢復仿射重構(gòu)，②利用場景結(jié)構(gòu)信息求解絕對二次曲線的像97超级对对碰，由仿射重構(gòu)恢復歐氏重構(gòu)。

This paper researches the construction of clothing band collar and grown-on collar and analyses the interrelated relationship of construction by means of the image principle among cast planes of cast geometry and the direct reflective correspondence nature of square curve.

本文運用射影幾何中射影平面間的仿射原理及二次曲線的直射對應性質(zhì)在线观看的精品视频，研究立領(lǐng)和連身立領(lǐng)的結(jié)構(gòu)組成一级免费A片，分析其經(jīng)構(gòu)內(nèi)在相互關(guān)系，最終從理論上剖析了兩類衣領(lǐng)的結(jié)構(gòu)設(shè)計原理中国美女裸体野外操逼高清免费看三级毛片，在實踐上提供了兩類衣領(lǐng)精確而實用的設(shè)計方法永久观看免费揉美女网站成永久免费。

Using homogeneous projective coordinate,this paper presents a researches of the dual of projective space and reveals the essence of dual fundamentals of projective space the same coordinate represents both point and plane,and there is a dual relation in the point and plane.

射影空間是對偶結(jié)構(gòu)，用齊次射影坐標研究了射影空間的對偶原理啊啊啊不要慢点，從而揭示出射影空間里互相對偶的點與平面的坐標之間的內(nèi)在聯(lián)系

Only four surfaces are possible for such embedding:the sphere,the torus,the Klein bottle and the projective plane.

這樣的嵌入只能在球面人禽交欧美网站、環(huán)面、克萊因瓶和射影平面上實現(xiàn)色情日韩在线成人网站视频，其五邊形面的個數(shù)分別為12快播一级毛片，0，0和6911精品国产手机在线。

The computational methods of line element conic curve s tangent point decided by any line on projective plane is presented on the basis of this study.

從實際計算的角度出發(fā)96免费高清的视，使用N矢量表示視平面上的點和直線，并由線素二次曲線的射影定義推導出線素二次曲線的N矢量方程久久久久国产一级毛片高；在此基礎(chǔ)上三级片AAAA，給出了射影平面上任意一條直線所確定的線素二次曲線切點的N矢量的計算方法。

Several diffrent but mutual-related models of the projective plane in this thesis reveal its structure and imagins its entire form,and had shown the whole nature-one side through the relations of the projective plane and Mobius tie .

本文給出射影平面的幾個不同但是互相聯(lián)系的模型美国一级婬片A免费看，借以揭示射影平面的結(jié)構(gòu)国产粉嫩午夜福利在线播放，想象射影平面的整體形狀，并通過射影平面與莫比烏斯帶的關(guān)系來了解射影平面的一個整體性質(zhì)———單側(cè)性亚洲欧美另类在线网址。

Furthermore, we determine the nonorientable crossing number sequences of those graphs by their crossing numbers on the projective plane and the embedding technique. Then we show that the nonorientable crossing number sequence of C(10,4) is non-convex.

利用子式理論的部分結(jié)果农村老女人一级特黄大片，證明了一些循環(huán)圖C(10，4)国产精品最新自拍91，C(9一级A片五月天久久久，3)，C(8中国av在线网站，3)在射影平面上的交叉數(shù)疯狂欧美黑粗硬大插进去了，再利用嵌入技巧，得到了它們的不可定向交叉數(shù)序列国产色网站农村，并證明C(10超碰人人免费人妻，4)的不可定向交叉數(shù)序列不是凸的。

A parametric study graphic nature of the projection, that is, they read the projective transformation, remained the same graphic nature of the geometry, the branches. 2D projective transformation is a more common transform method, used in the camera lens of the camera plane, and applied to various fields of study.

射影幾何是研究圖形的射影性質(zhì)，即它們經(jīng)過射影變換后日韩AV无码一级毛片苍井空，依然保持不變的圖形性質(zhì)的幾何學分支學科无码在线一本。2D射影變換是一種較為常見的變換方法，發(fā)生在用透視攝像機對平面攝像的時候97公开在线视，并應用于各個研究領(lǐng)域欧美44444色。

The concept and method of adding a projection plane to AUTO CAD drawing-board and drawing non-Euclidean geometry graph on the board are discussed. The correlative application software is programmed. The analysis of the working angle of complicate shows that developing the new type cutters are rapidly and accurately with this software.

提出了將射影平面疊加到AUTO CAD繪圖板上并進行電子非歐幾何作圖的思想和方法；編制了相關(guān)的實用程序日韩美女精品一级视频；通過對一復雜刀具的工作角度解析結(jié)果表明黄色视频大色，用該軟件分析刀具角度，開發(fā)新型刀具可達到即快又準的效果欧美乱伦相片。

We also show that for a fixed surface S, if the face-width of an embedded graph 0 in S is large enough, then there exists a polynomially bounded algorithm to find a shortest contractible cycle in G.

從而在射影平面上解決了Mohar與Thomassen關(guān)于是否存在多項式算法尋找短圈的問題www、9557pm、com。對于一般曲面上嵌入圖，只要它的面寬度充分大人人摸人人干操，那么同樣有多項式算法發(fā)現(xiàn)最短可收縮圈色偷偷人妻系列。

projective algebraic variety：射影代數(shù)簇

projection plane 射影平面 | projective algebraic variety 射影代數(shù)簇 | projective arc length 射影弧長

projective pencil of lines：射影線束

projective parameter 射影參數(shù) | projective pencil of lines 射影線束 | projective plane 射影平面

plane of projection：射影平面

plane of polarization 偏光面 | plane of projection 射影平面 | plane of symmetry 對稱面

projective principal normal：射影吱線

projective plane 射影平面 | projective principal normal 射影吱線 | projective property 射影性質(zhì)

projection matrix：射影矩陣

projection gradient method 投影梯度法 | projection matrix 射影矩陣 | projection plane 射影平面

projection plane：射影平面

projection matrix 射影矩陣 | projection plane 射影平面 | projective algebraic variety 射影代數(shù)簇

projective plane：射影平面

再如幾何拓樸學(Geometric Topology)中的「緊致連通曲面(Compact Connected Surface)分類定理」告訴我們,任何緊致連通曲面在同胚(Homeomorphic)(注11)的意義下均可劃歸以下三類曲面的其中一類:球面( Sphere);圓環(huán)(Torus)的連通和(Connected Sum);射影平面(Projective Plane)的連通和.

projective plane：射影平面; 投影面

projective pencils of planes 射影面束 | projective plane 射影平面; 投影面 | projective point 投影點

finite projective plane：有限射影平面

finite projective geometry codes 有限射影幾何碼 | finite projective plane 有限射影平面 | finite pulse width 有限脈沖寬度

smooth projective plane curve：光滑射影平面曲線

smooth morphism 光滑射 | smooth projective plane curve 光滑射影平面曲線 | smoothing 光滑化