Ricardo Gabriel Lebre Calhau Santos Ralha
Papers
2
Total Citations
9
H-Index
2
About
Ricardo Gabriel Lebre Calhau Santos Ralha is a researcher specializing in computer vision and 3D reconstruction, with a particular focus on stereo matching algorithms and parallel processing techniques. His work centers on developing efficient methods for generating dense 3D models from image pairs, notably through the innovative SymStereo algorithm, which measures symmetry differences rather than traditional photo-similarity to compute depth information. His most cited paper, "Parallel refinement of slanted 3D reconstruction using dense stereo induced from symmetry" (2016), has garnered 7 citations and demonstrates his expertise in accelerating 3D reconstruction pipelines. In his earlier work, "Distributed dense stereo matching for 3D reconstruction using parallel-based processing advantages" (2015), he proposed a complete signal processing pipeline for generating 3D volumes based on dense SymStereo, leveraging parallel computing to overcome computational bottlenecks. Ralha's contributions are particularly valuable for applications requiring real-time or near-real-time 3D reconstruction, such as autonomous navigation and augmented reality. His research bridges the gap between theoretical stereo vision algorithms and practical, high-performance implementations, making him a notable figure in the field of computational 3D reconstruction.
Research Focus
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Top Papers
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