Results 41 to 50 of about 3,002 (158)

Multi-view in lensless compressive imaging [PDF]

APSIPA Transactions on Signal and Information Processing, 2013
Accepted for presentation at PCS 2013 as Paper #1021; 4 pages, 4 figures.
Hong Jiang 0002, Gang Huang 0003, Paul A. Wilford   +2 more
openaire   +3 more sources

Supplementary visualization of mask-modulated lensless imaging

, 2018
support materials for mask-modulated lensless ...
You Zhou (5332949)
core   +1 more source

Wide field-of-view lensless fluorescence imaging device with hybrid bandpass emission filter

AIP Advances, 2019
We demonstrate a highly sensitive lensless fluorescence imaging device with a wide field-of-view by using a hybrid bandpass filter composed of interference filters, an absorption filter, and a fiber optic plate.
Kiyotaka Sasagawa, Yasumi Ohta, Mamiko Kawahara, Makito Haruta, Takashi Tokuda, Jun Ohta   +5 more
doaj   +1 more source

Multi-Illumination Single-Holographic-Exposure Lensless Fresnel (MISHELF) Microscopy: Principles and Biomedical Applications

Sensors, 2023
Lensless holographic microscopy (LHM) comes out as a promising label-free technique since it supplies high-quality imaging and adaptive magnification in a lens-free, compact and cost-effective way.
José Ángel Picazo-Bueno, Martín Sanz, Luis Granero, Javier García, Vicente Micó   +4 more
doaj   +1 more source

Perovskite Photodetectors at the Intelligence Frontier: From Tunable Materials to Adaptive Optoelectronic Systems

Carbon Energy, EarlyView.
This comprehensive review presents a progressive roadmap for perovskite vision detectors. Centered on perovskite‐based artificial perception, the graphic illustrates a systematic evolution: starting with fundamental material engineering and device architectures, advancing toward complex functional strategies such as flexible neuromorphic imaging ...
Chenglong Li, Wei Qu, Deepak Kumar, Naini Jain, Nur Wardina Syahirah binti Mohamad Fadil, Nur Najiha binti Ahmad Rasid, Emannuel Kymakis, Maria Vasilopoulou, Chunxiong Bao, Feng Gao, Peng Gao, Sanjeev Kumar Sharma, Mohammad Khaja Nazeeruddin, Abd. Rashid bin Mohd Yusoff, Haotong Wei   +14 more
wiley   +1 more source

Lensless Photography [PDF]

Scientific American, 1904
n ...
openaire   +2 more sources

Flat lensless phase imager

, 2016
Lensless imaging refers to an imaging technique which requires no imaging element between the light transmitted by the sample and the camera. This configuration enables designing compact devices.
Moser, Christophe, Rostykus, Manon, Manon Rostykus, Christophe Moser   +3 more
core   +1 more source

From high-throughput imaging to functional insight: lensless imaging moves beyond structure

eLight
Lensless imaging offers a scalable, hardware-light route to optical microscopy but has largely remained structural. In a recent study, Wang et al. demonstrate that molecular specificity can be intrinsically encoded and computationally recovered within a ...
Jiaming Qian, Jiasong Sun, Qian Chen, Chao Zuo   +3 more
doaj   +1 more source

Full-field imaging of guided ultrasonic wave fields using lensless digital holography

Journal of the European Optical Society-Rapid Publications
In this work, we present the full-field measurement of guided ultrasonic waves (GUWs) on technical surfaces using lensless digital holography. The setup works with a pulsed coherent laser illumination and a complementary metal-oxide semiconductor (CMOS ...
Gutiérrez-Cañas Pazos Beñat, Falldorf Claas, Maack Björn, Polle Christoph, Focke Oliver, Koerdt Michael, May David, Bergmann Ralf B.   +7 more
doaj   +1 more source

Super-Resolution Lensless Imaging of Cells Using Brownian Motion

Applied Sciences, 2019
The lensless imaging technique, which integrates a microscope into a complementary metal oxide semiconductor (CMOS) digital image sensor, has become increasingly important for the miniaturization of biological microscope and cell detection equipment ...
Yuan Fang, Ningmei Yu, Yuquan Jiang
doaj   +1 more source