Publications related to Digital photography

Computational Design of Auxetic Shells

Recent advances in material science and digital fabrication provide promising opportunities for product design, mechanical and biomedical engineering, robotics, architecture, art, and science. Engineered materials and personalized fabrication are revolutio ...

EPFL2019

Photoluminescence Lifetime Sensor Pixels using SPADs and Silicon LEDs in Commercial CMOS

Edoardo Charbon

Here we report the first known integration of CMOS fabricated silicon light-emitting diodes (SiLED) with single photon avalanche diodes (SPAD) for monolithic optics-free photoluminescence lifetime sensor pixel. We show preliminary results of the photo-exci ...

IEEE2019

A Modular, Direct Time-of-Flight Depth Sensor in 45/65-nm 3-D-Stacked CMOS Technology

Edoardo Charbon, Myung Jae Lee, Preethi Padmanabhan, Augusto Ronchini Ximenes

This article introduces a modular, direct time-of-flight (TOF) depth sensor. Each module is digitally synthesized and features a 2

\times

(8

\times

8) single-photon avalanche diode (SPAD) pixel array, an edge-sensitive decision tree, a shared time-to ...

2019

Generalized temporal sampling with active illumination in optical microscopy

Michael Stefan Daniel Liebling, Christian Jaques

Generalized sampling is a flexible framework for signal acquisition, which relaxes the need for ideal pre-filters. Nevertheless, implementation remains challenging for dynamic imaging applications because it requires simultaneously measuring multiple overl ...

SPIE2019

Performance Assessment of Double-Layered Timber Plate Shells using Alternative Structural Systems

Yves Weinand, Petras Vestartas, Anh Chi Nguyen, Bertrand Mathieu C Himmer

With recent advances in digital fabrication, innovative wood-wood connections inspired by ancient timber joining techniques have recently been applied to various free-form timber plate structures [1]. This paper focuses on the recently developed double-lay ...

2019

Design framework for the structural analysis of free-form timber plate structures using wood-wood connections

Yves Weinand, Petras Vestartas, Anh Chi Nguyen

Geometrically complex timber plate structures using wood-wood connections are increasingly designed thanks to digital fabrication. Whereas their fabrication has been automated using computer-aided design programming, research focused on the development of ...

2019

Time Domain NIRS Optode based on Null/Small Source-Detector Distance for Wearable Applications

Edoardo Charbon, Claudio Bruschini, Samuel Burri, Sreenil Saha

We present the designs of novel optode based probes integrating light detection and light-pulsing electronics in a single CMOS chip with functional blocks such as a fast pulse-laser driver and synchronized single-photon detection circuit, while exploiting ...

IEEE2019

Performance Assessment of Double-Layered Timber Plate Shells using Alternative Structural Systems

Yves Weinand, Petras Vestartas, Anh Chi Nguyen, Bertrand Mathieu C Himmer

With recent advances in digital fabrication, innovative wood-wood connections inspired by ancient timber joining techniques have recently been applied to various free-form timber plate structures. This paper focuses on the recently developed double-layered ...

International Centre for Numerical Methods in Engineering (CIMNE)2019

Cycle In Cycle Generative Adversarial Networks for Keypoint-Guided Image Generation

Yan Yan, Wei Wang, Gaowen Liu

In this work, we propose a novel Cycle In Cycle Generative Adversarial Network (C2GAN) for the task of keypoint-guided image generation. The proposed C2GAN is a cross-modal framework exploring a joint exploitation of the keypoint and the image data in an i ...

ASSOC COMPUTING MACHINERY2019

High-resolution distributed shape sensing using phase-sensitive optical time-domain reflectometry and multicore fibers

Luc Thévenaz, Marcelo Alfonso Soto Hernandez, Zhisheng Yang, Alejandro Dominguez Lopez

In this paper, a highly-sensitive distributed shape sensor based on a multicore fiber (MCF) and phase-sensitive optical time-domain reflectometry (φ-OTDR) is proposed and experimentally demonstrated. The implemented system features a high strain sensitivit ...

2019

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Computational Design of Auxetic Shells

Photoluminescence Lifetime Sensor Pixels using SPADs and Silicon LEDs in Commercial CMOS

A Modular, Direct Time-of-Flight Depth Sensor in 45/65-nm 3-D-Stacked CMOS Technology

Generalized temporal sampling with active illumination in optical microscopy

Performance Assessment of Double-Layered Timber Plate Shells using Alternative Structural Systems

Design framework for the structural analysis of free-form timber plate structures using wood-wood connections

Time Domain NIRS Optode based on Null/Small Source-Detector Distance for Wearable Applications

Performance Assessment of Double-Layered Timber Plate Shells using Alternative Structural Systems

Cycle In Cycle Generative Adversarial Networks for Keypoint-Guided Image Generation

High-resolution distributed shape sensing using phase-sensitive optical time-domain reflectometry and multicore fibers

Computational Design of Auxetic Shells

Performance Assessment of Double-Layered Timber Plate Shells using Alternative Structural Systems

A Modular, Direct Time-of-Flight Depth Sensor in 45/65-nm 3-D-Stacked CMOS Technology

Time Domain NIRS Optode based on Null/Small Source-Detector Distance for Wearable Applications

Cycle In Cycle Generative Adversarial Networks for Keypoint-Guided Image Generation

Generalized temporal sampling with active illumination in optical microscopy

Design framework for the structural analysis of free-form timber plate structures using wood-wood connections

Photoluminescence Lifetime Sensor Pixels using SPADs and Silicon LEDs in Commercial CMOS

Performance Assessment of Double-Layered Timber Plate Shells using Alternative Structural Systems

High-resolution distributed shape sensing using phase-sensitive optical time-domain reflectometry and multicore fibers