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Research Paper | Computer Science & Engineering | India | Volume 14 Issue 2, February 2025 | Popularity: 4.9 / 10

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A Survey of Depth Reconstruction Methods for 2D Images and their Role in 3D Rendering Applications

Dr. N. Sandya Rani, E. Uva Shakthi

Abstract: Depth reconstruction from 2D images is a critical process for generating realistic 3D visualizations used in applications such as virtual reality (VR), augmented reality (AR), robotics, and autonomous systems. Over the past decade, numerous methods have been developed to estimate depth from 2D data, ranging from traditional geometric approaches to advanced machine learning models. This paper provides a comprehensive survey of these techniques, categorizing them based on methodology, computational efficiency, and application domains. Additionally, the role of depth reconstruction in enhancing 3D rendering quality is discussed. The survey concludes by highlighting current challenges and potential research directions to bridge the gap between academic advancements and real - world implementation.

Keywords: Depth reconstruction, 2D images, 3D rendering, Virtual reality, Augmented reality, Geometric methods, Machine learning

Edition: Volume 14 Issue 2, February 2025

Pages: 22 - 23

DOI: https://www.doi.org/10.21275/SR25131115518

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