Publication
Complex ambiguity-free Fourier domain optical coherence tomography through transverse scanning
Publications associées (33)
Elastic components for prosthetic skin
We have developed two fundamental components to manufacture a prosthetic skin: a stretchable pressure sensor formed of piezoelectric elastomer/ferroelectret multilayer sandwiched between stretchable electrodes and stretchable thin-film transistors. The com ...
Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2011Real-time full field laser Doppler imaging
Theo Lasser, Marcel Leutenegger, Antonio Lopez, Tyler Nerton Thacher, Erica Martin-Williams
We present a full field laser Doppler imaging instrument, which enables real-time in vivo assessment of blood flow in dermal tissue and skin. This instrument monitors the blood perfusion in an area of about 50 cm² with 480 × 480 pixels per frame at a rate ...
2011Biomechanical Evaluation of Human Skin on Various Anatomical Sites (Semester Project)
Lee Ann Laurent-Applegate, Salim Elias Darwiche
Measures of skin elasticity, immediate retraction and distention as well as pigmentation and erythema will be conducted on various anatomical sites to compile a profile of skin properties. ...
2010Automatic Skin Enhancement with Visible and Near-Infrared Image Fusion
Sabine Süsstrunk, Daniel Tamburrino
Skin tones, portraits in particular, are of critical importance in photography and video, but a number of factors, such as pigmentation irregularities (e.g., moles, freckles), irritation, roughness, or wrinkles can reduce their appeal. Moreover, such “defe ...
2010Face Image Enhancement Using 3D and Spectral Information
Sabine Süsstrunk, Charles Dubout
This paper presents a novel method of enhancing image quality of face pictures using 3D and spectral information. Most conventional techniques directly work on the image data, shifting the skin color to a predefined skin tone, and so do not take into accou ...
2009Influence of process pressure on local facesheet instability for ultralight sandwich structures
Yves Leterrier, Julien Rion, Samuel Stutz
The skin wrinkling phenomenon was investigated in the case of ultra-light sandwich structures with a honeycomb core manufactured by one-shot vacuum bag processing. The interplay between process pressure and compressive strength of the skin was established. ...
2009Optimisation of low pressure processing for honeycomb sandwich structures
Vacuum-bag processing of honeycomb sandwich structures faces particular challenges compared to autoclave sandwich fabrication for aeronautics, a consequence of using, at the most, atmospheric pressure for their manufacturing. In particular, the adhesion of ...
EPFL2009Combining visible and near-infrared images for realistic skin smoothing
Sabine Süsstrunk, Nathalie Barbuscia
Skin tone images, portraits in particular, are of tremendous importance in digital photography, but a number of factors, such as pigmentation irregularities (e.g., moles, freckles), irritation, roughness, or wrinkles can reduce their appeal. Moreover, such ...
2009Phase manipulation without phase shifter for complex FDOCT signal reconstruction and resonant Doppler imaging
Theo Lasser, Rainer Leitgeb, Martin Villiger, Adrian Bachmann, Roland Michaely, Cédric Blatter
We demonstrate a simple and cheap method for phase shifting that does not need additional devices. A small beam offset at the fast scanning mirror introduces a causal phase shift which can be used for recently introduced B-scan based complex image reconstr ...
SPIE2008Effect of wellbore storage and finite thickness skin on flow to a partially penetrating well in a phreatic aquifer
An analytical model is presented for the analysis of constant flux tests conducted in a phreatic aquifer having a partially penetrating well with a finite thickness skin. The solution is derived in the Laplace transform domain for the drawdown in the pumpi ...
2008