slugRecent Trends in 2D to 3D Conversion: A Survey
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2014, Vol 2, Issue 4
Abstract
The concept of stereoscopy has existed for a long time. But the breakthrough from conventional 2D broadcasting to real-time 3D broadcasting is still pending. However, in recent years, there has been rapid progress in the field’s image capture, coding and display which brings the realm of 3D closer to reality than ever before. The survey investigates the existing 2D to 3D conversion algorithms developed in the past years by various computer vision research communities across the world. Each algorithm has its own strengths and weaknesses. Most conversion algorithms make use of certain depth cues to generate depth maps. Among 2D-to-3D image conversion methods, those involving human operators have been most successful but also time-consuming and costly. Fully-automatic methods typically make strong assumptions about the 3D scene. Although such methods may work well in some cases, in general it is very difficult to construct a deterministic scene model that covers all possible background and foreground combinations. In practice, such methods have not achieved the same level of quality as the semi-automatic methods.
Authors and Affiliations
Jean Maria Dominic
Keywords
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