Structure from Motion: An Augmented Problem and a New Algorithm
نویسنده
چکیده
ABITRACT Structure From Motion has been studied by S. Ullman [1]. The basic result is that given three views of four noncoplanar points, the structure (!.he relative depth of these points) can be uniquely determined. The original algorithm was complicate to imp'tement. In this study, We augment the problem to include the unknown scales among these frames and a new computational algorithm which requires only linear computation is introduced. Detailed examples are provided to illustrate the method.
منابع مشابه
A NEW APPROACH BASED ON FINITE ELEMENT MODEL UPDATING FOR STRUCTURAL DAMAGE IDENTIFICATION
In this study, the finite element model updating was simulated by reducing the stiffness of the members. Due to lack of access to the experimental results, the data obtained from an analytical model were used in the proposed structural damage scenarios. The updating parameters for the studied structures were defined as a reduction coefficient applied to the stiffness of the members. Parameter v...
متن کاملAn Intelligent PV Panel Structure to Extract the Maximum Power in Mismatch Irradiance
a new intelligent photovoltaic (PV) panel structure to extract the maximum power in mismatch irradiance is proposed. In conventional structures, difference of irradiance between series panels can cause the deviation of maximum power point. In this condition tracking MPP becomes difficult and reduces efficiency. Improvements in power electronics and its effects in PV industrial technology, devel...
متن کاملAn improved genetic algorithm for multidimensional optimization of precedence-constrained production planning and scheduling
Integration of production planning and scheduling is a class of problems commonly found in manufacturing industry. This class of problems associated with precedence constraint has been previously modeled and optimized by the authors, in which, it requires a multidimensional optimization at the same time: what to make, how many to make, where to make and the order to make. It is a combinatorial,...
متن کاملA New Compromise Decision-making Model based on TOPSIS and VIKOR for Solving Multi-objective Large-scale Programming Problems with a Block Angular Structure under Uncertainty
This paper proposes a compromise model, based on a new method, to solve the multi-objective large-scale linear programming (MOLSLP) problems with block angular structure involving fuzzy parameters. The problem involves fuzzy parameters in the objective functions and constraints. In this compromise programming method, two concepts are considered simultaneously. First of them is that the optimal ...
متن کاملReal-time Structure from Motion for Augmented Reality
Our work is focused on developing a real-time structure from motion (SfM) algorithm that is usable in an augmented reality system. We envisage augmented reality applications involving a head-mounted camera and display system. This requires an SfM algorithm that is robust to different scene structure and camera motion and will invariably have to deal with the problems of occlusion, clutter and m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2013