China3DV25青年学者论坛-崔兆鹏.pdf
1、基于神经表征的三维感知、预测与规划崔兆鹏浙江大学 规划预测图像信息雷达信息感知2智能无人系统精准规划状态控制重建感知未来预测3三维神经表征 VS 传统显式表征传统显式表征三维神经表征常见形式:点云、网格等简单、高效、可解释性强表达能力弱、渲染真实感不足表达能力强、渲染真实感足效率低、计算量大常见形式:NeRF、3DGS神经表征是否可以提高三维感知、预测和规划的性能?4三维神经感知、预测与规划Multi-Modal NeRF SLAMICCV23NICE-SLAM CVPR22NICER-SLAM3DV24CP-SLAMNeurIPS23PNeRFLocAAAI24CG-SLAMECCV245三
2、维神经感知、预测与规划Coin3DSIG24GaussianPredictionSIG24PCPlannerSIGA24Top viewCamera viewDreamSpaceVR246三维感知:NICER-SLAMWarping LossRGB LossRecon Losst+1t-1t-2tDepth LossNormal LossOptical Flow LossCurrent FrameInput RGBEstimated DepthGenerated RGBGenerated DepthMonocularDepthEstimatorMonocularNormalEstimatorE
3、stimated NormalsGenerated NormalsKeyframeSelectionEikonal LossCamera Pose EstimateDifferentiable RendererMLPMapping and Tracking OutputGeometryGridsColorGridsRay+PointSamplerHierarchical Feature GridsKeyframesInput RGB StreamZhu et al.NICER-SLAM:Neural Implicit Scene Encoding for RGB SLAM.3DV 2024.R





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