Скачать с ютуб CNN-SLAM - Real-Time Dense Monocular SLAM With Learned Depth Prediction | Spotlight 4-2B в хорошем качестве

CNN-SLAM - Real-Time Dense Monocular SLAM With Learned Depth Prediction | Spotlight 4-2B

Keisuke Tateno; Federico Tombari; Iro Laina; Nassir Navab Given the recent advances in depth prediction from Convolutional Neural Networks (CNNs), this paper investigates how predicted depth maps from a deep neural network can be deployed for the goal of accurate and dense monocular reconstruction. We propose a method where CNN-predicted dense depth maps are naturally fused together with depth measurements obtained from direct monocular SLAM, based on a scheme that privileges depth prediction in image locations where monocular SLAM approaches tend to fail, e.g. along low-textured regions, and vice-versa. We demonstrate the use of depth prediction to estimate the absolute scale of the reconstruction, hence overcoming one of the major limitations of monocular SLAM. Finally, we propose a framework to efficiently fuse semantic labels, obtained from a single frame, with dense SLAM, so to yield semantically coherent scene reconstruction from a single view. Evaluation results on two benchmark datasets show the robustness and accuracy of our approach.