Non-line-of-sight imaging
Emerging single-photon-sensitive sensors produce picosecond-accurate time-stamped
photon counts. Applying advanced inverse methods to process these data has resulted in …
photon counts. Applying advanced inverse methods to process these data has resulted in …
Quantum-inspired computational imaging
BACKGROUND Imaging technologies, which extend human vision capabilities, are such a
natural part of our current everyday experience that we often take them for granted …
natural part of our current everyday experience that we often take them for granted …
Computational periscopy with an ordinary digital camera
Computing the amounts of light arriving from different directions enables a diffusely
reflecting surface to play the part of a mirror in a periscope—that is, perform non-line-of-sight …
reflecting surface to play the part of a mirror in a periscope—that is, perform non-line-of-sight …
Seeing around street corners: Non-line-of-sight detection and tracking in-the-wild using doppler radar
Conventional sensor systems record information about directly visible objects, whereas
occluded scene components are considered lost in the measurement process. Non-line-of …
occluded scene components are considered lost in the measurement process. Non-line-of …
Diffuse mirrors: 3D reconstruction from diffuse indirect illumination using inexpensive time-of-flight sensors
The functional difference between a diffuse wall and a mirror is well understood: one
scatters back into all directions, and the other one preserves the directionality of reflected …
scatters back into all directions, and the other one preserves the directionality of reflected …
Learned feature embeddings for non-line-of-sight imaging and recognition
Objects obscured by occluders are considered lost in the images acquired by conventional
camera systems, prohibiting both visualization and understanding of such hidden objects …
camera systems, prohibiting both visualization and understanding of such hidden objects …
Low-budget transient imaging using photonic mixer devices
Transient imaging is an exciting a new imaging modality that can be used to understand
light propagation in complex environments, and to capture and analyze scene properties …
light propagation in complex environments, and to capture and analyze scene properties …
Deep-inverse correlography: towards real-time high-resolution non-line-of-sight imaging
Low signal-to-noise ratio (SNR) measurements, primarily due to the quartic attenuation of
intensity with distance, are arguably the fundamental barrier to real-time, high-resolution …
intensity with distance, are arguably the fundamental barrier to real-time, high-resolution …
Phasor imaging: A generalization of correlation-based time-of-flight imaging
In correlation-based time-of-flight (C-ToF) imaging systems, light sources with temporally
varying intensities illuminate the scene. Due to global illumination, the temporally varying …
varying intensities illuminate the scene. Due to global illumination, the temporally varying …
Femto-photography: capturing and visualizing the propagation of light
We present femto-photography, a novel imaging technique to capture and visualize the
propagation of light. With an effective exposure time of 1.85 picoseconds (ps) per frame, we …
propagation of light. With an effective exposure time of 1.85 picoseconds (ps) per frame, we …