Unverified50% confidenceFactExact time
RGB图像是三维世界在二维平面上的透视投影变换，这个不可逆的降维过程会永久丢失物体的深度、体积和空间拓扑关系
1
Sources
50%
Confidence
Long-term
Relevance
7/19/2026
First Seen
Sources
LeRobot 3D：为SO101机器人构建三维空间感知与操作能力
Related Claims
Unverified同一张RGB图像可以对应无数种三维场景配置，这种深度模糊性使得仅凭二维图像推断三维世界存在本征不确定性80% similarUnverifiedDepth estimation, which recovers three-dimensional spatial information from two-dimensional images, is an ill-posed problem because there are infinitely many possible solutions for the mapping from 2D to 3D66% similarUnverified多视角扩散模型方法通过从单张或少量图片推断多视角一致性图像，再利用NeRF或3D Gaussian Splatting等方式重建三维结构，视觉质量占优但网格质量较差64% similarUnverifiedPolicies that rely solely on RGB input will see significantly degraded generalization ability when scenes change, such as when lighting changes or objects are placed at different angles.64% similar
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