Publication

A CMOS single photon avalanche diode array for 3D imaging

Publications associées (32)

On unifying sparsity and geometry for image-based 3D scene representation

Demand has emerged for next generation visual technologies that go beyond conventional 2D imaging. Such technologies should capture and communicate all perceptually relevant three-dimensional information about an environment to a distant observer, providin ...

EPFL2009

Endoscopic navigation for minimally invasive suturing

Charles Baur, Gábor Székely

Manipulating small objects such as needles, screws or plates inside the human body during minimally invasive surgery can be very difficult for less experienced surgeons due to the loss of 3D depth perception. Classical navigation techniques are often incap ...

2008

Application of 3D range camera in virtual human-computer interfaces

Huan Du

In this work, we propose new ways to employ 3D-ranging systems in advanced human-computer interfaces and show that they can be used for precise hand-tracking systems aiming at virtual keyboard or mouse applications. We first implement a Structured Light (S ...

EPFL2008

Intensity based quantification of fast retinal blood flow in 3D via high resolution resonant Doppler spectral OCT - art. no. 66270J

Theo Lasser, Rainer Leitgeb, Martin Villiger, Adrian Bachmann, Roland Michaely, Cédric Blatter

Resonant Doppler Fourier Domain Optical Coherence Tomography is a functional imaging modality for quantifying fast tissue flow. The method profits from the effect of interference fringe blurring in spectrometer-based FDOCT in the presence of sample motion. ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2007

Stereo-Based Ego-Motion Estimation Using Pixel Tracking and Iterative Closest Point

Roland Siegwart

In this paper, we present a stereovision algorithm for real-time 6DoF ego-motion estimation, which integrates normalized cross-correlation-based feature tracking and 3D stereo information in the well-known Iterative Closest Point (ICP) scheme. The proposed ...

2006

Transducer for reading information stored on an optical record carrier, single photon detector based storage system and method for reading data from an optical record carrier

Edoardo Charbon, Cristiano Niclass

Transducer ( 24, 240, 241 ) for reading information stored 1n an optical record carrier ( 1 ), comprising at least one solid-state single photon detector, for example a single photon avalanche diode ( 24 ) for acquisition of a 2D or 3D image of at least a ...

2006

Embedded 3D vision system for automated micro-assembly

Heinz Hügli

Machine vision plays an important role in automated assembly. However, present vision systems are not adequate for robot control in an assembly environment where individual components have sizes in the range of 1 to 100 micrometers, since current systems d ...

2006

Arrays of Single Photon Avalanche Diodes in CMOS Technology: Picosecond Timing Resolution for Range Imaging (INVITED)

Edoardo Charbon, Pierre-André Besse, Cristiano Niclass

A solid-state imager fabricated in CMOS technology is presented for depth information capture of arbitrary 3D objects with millimeter resolution. The system is based on an array of 32x32 pixels that independently measure the time-of-flight of a ray of ligh ...

2005

Toward a 3-D Camera Based on Single Photon Avalanche Diodes

Edoardo Charbon, Pierre-André Besse, Cristiano Niclass, Alexis Rochas

A 3D imager is presented capable of computing the depth map as well as the intensity scale of a given scene. The heart of the system is a two-dimensional array of single photon avalanche diodes fabricated in standard CMOS technology. The diodes exhibit low ...

2004

A CMOS 3D camera with millimetric depth resolution

Edoardo Charbon, Pierre-André Besse, Cristiano Niclass, Alexis Rochas

A 3D imager is presented capable of capturing the depth map of an arbitrary scene. Depth is measured by computing the time-of-flight of a ray of light as it leaves the source and is reflected by the objects in the scene. The round-trip time is converted to ...

2004

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