منابع مشابه
Surface biosignatures of exo-earths: remote detection of extraterrestrial life.
Exoplanet discovery has made remarkable progress, with the first rocky planets having been detected in the central star's liquid water habitable zone. The remote sensing techniques used to characterize such planets for potential habitability and life rely solely on our understanding of life on Earth. The vegetation red edge from terrestrial land plants is often used as a direct signature of lif...
متن کاملSurface Reconstruction and Geometric Modeling for Digital Prosthesis Design
The restoration and recovery of a defective skull can be performed through operative techniques to implant a customized prosthesis. Recently, image processing, surface reconstruction and geometric methods have been used for digital prosthesis design. In this chapter we review state-of-the-art approaches in this field and discuss related issues. The field of prosthesis modeling may include metho...
متن کاملSystem Dynamics Modeling of Humanitarian Relief Operations
Against the backdrop of over two hundred thousand people dead or missing and millions of people homeless after China’s massive earthquake and Myanmar devastating cyclone, forecasts estimate that natural and manmade disasters are likely to increase five-fold both in number and impact over the next 50 years. Hence, the need for disaster relief provided by humanitarian organizations during disaste...
متن کاملSubwavelength surface-relief gratings for stellar coronagraphy.
We present a new design of a phase mask coronagraph implemented with subwavelength diffractive optical elements consisting of optimized surface-relief gratings. Phase mask coronagraphy is a recent technique that seeks to accommodate both high dynamic and high angular resolution imaging of faint sources around bright astrophysical objects such as exoplanets orbiting their host stars. The origina...
متن کاملSurface Relief Analysis for Illustrative Shading
In this paper, we present an analysis technique that leverages the complexity found in detailed 3D models for illustrative shading purposes. Given a smooth base surface with relief, it locates relief features (concavities, convexities and inflections) around each surface point and at multiple scales, using cubic-polynomial fitting. This object-space, per-vertex information is then used to guide...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: САВРЕМЕНА ТЕОРИЈА И ПРАКСА У ГРАДИТЕЉСТВУ
سال: 2018
ISSN: 2566-4484
DOI: 10.7251/stp1813409v