This paper introduces an affine invariant of trapezia, and the explicit constraint equation between the intrinsic matrix of a camera and the similarity invariants of a trapezium are established using the affine invariant. By this constraint, the inner parameters, motion parameters of the cameras and the similarity invariants of trapezia can be linearly determined using some prior knowledge on the cameras or the trapezia. The proposed algorithms have wide applicability since parallel lines are not rare in many scenes. Experimental results validate the proposed approaches. This work presents a unifying framework based on the parallelism constraint, and the previous methods based on the parallelograms or the parallelepipeds can be integrated into this framework. Key words: invariant parallelism constraint camera calibration 3D reconstruction
標簽： introduces constraint invariant explicit
上傳時間： 2014-01-16
上傳用戶：6546544
First preface, medium preface and the empress preface time 歷 two fork trees
標簽： preface empress medium First
上傳時間： 2015-11-13
上傳用戶：daguda
This book systematically introduced the Standard C Library and the C++ library, C++ Standard Template Library.The features are presented both in alphabetic order and by category.
標簽： Standard systematically introduced the
上傳時間： 2015-11-14
上傳用戶：semi1981
A Genetic Algorithms and the Traveling Salesman Problem
標簽： Algorithms Traveling Salesman Genetic
上傳時間： 2015-11-27
上傳用戶：cccole0605
Each arc of a binary-state network has good/bad states. The system reliability, the probability that source s communicates with sink t, can be computed in terms of minimal paths (MPs). An MP is an ordered sequence of arcs from s to t that has no cycle. Note that a minimal path is different from the so-called minimum path. The latter is a path with minimum cost.
標簽： binary-state reliability probability network
上傳時間： 2015-12-04
上傳用戶：xcy122677
This package consists of the executable (UCW), a default script file, this file, and the library files. It is important that the header files end up in a include subdirectory of the directory where UCW is found. If you unzip this file using its path information ( use folder names ) this will automatically happen. You can optionally specify the UnderC directory with the environment variable UC_HOME note that this points to the directory containing ucw.exe. If you do this, then you can copy the executable anywhere and it will still be able to find the header files.
標簽： file executable the consists
上傳時間： 2013-12-17
上傳用戶：asddsd
This book discusses the growth of digital television technology and the revolution in image and video compression, highlighting the need for standardization in processing static and moving images and their exchange between computer systems
標簽： television technology revolution and
上傳時間： 2015-12-23
上傳用戶：ommshaggar
Uses the winsock transmission and the demonstration picture example.
標簽： demonstration transmission the picture
上傳時間： 2013-12-03
上傳用戶：gtzj
It may analyze the window structure, the advancement and the window news, has the very greatly auxiliary function to the development work. When we need to study some object, so long as assigns out its search window, drives the detector the indicator to assign the window/to control on to release then. Under, the author on and everybody same place, makes with VC to belong to own Spy++.
標簽： the window advancement structure
上傳時間： 2013-12-31
上傳用戶：ghostparker
This manual describes the Call Library Function Node and the Code Interface Node (CIN). The Call Library Function Node and the CIN are the LabVIEW programming objects you use to call compiled code from text-based programming languages. This manual includes reference information about libraries of functions, memory and file manipulation routines, and diagnostic routines that you can use with calls to external code.
標簽： Call Node Interface describes
上傳時間： 2014-12-08
上傳用戶：zm7516678
