Figure 3: 3D image of a scene.
From: Single-pixel three-dimensional imaging with time-based depth resolution

(a) Illustration of the scene containing multiple objects in close proximity. (b) Reflected intensity measured for uniform illumination, indicating temporally indistinguishable objects. (c) The estimated depth map of the scene. (d) The reconstructed scene reflectivity. (e) A textured 3D image of the scene.