Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Light Acquisition

Light Acquisition

In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Medial wall/arthroscopy/posterior facet (MAP) strategy for displaced intra-articular calcaneal fractures: evaluation of a novel minimally invasive protocol in a retrospective comparative cohort.

Journal of orthopaedic surgery and research·2026

Same author

State-dependent dual-site prefrontal TMS bidirectionally modulates working-memory accuracy.

Frontiers in human neuroscience·2026

Same author

A skin-conformal rigid-in-soft array-based imaging system.

Nature communications·2026

Same author

From antibiotic impasse to cellular breakthrough: Advances in cell-based and cell-inspired strategies against bacterial infections.

Journal of controlled release : official journal of the Controlled Release Society·2026

Same author

Influencing factors of sport performance during menstruation in elite female football players: a semi-structured interview-based study.

Science & medicine in football·2026

Same author

Eye tracking with a diffractive AR waveguide.

Optics letters·2026

Same journal

Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

Optics letters·2026

Same journal

E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

Optics letters·2026

Same journal

Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

Optics letters·2026

Same journal

Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

Optics letters·2026

Same journal

Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

Optics letters·2026

Same journal

Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

Optics letters·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 14, 2026

Lensless On-chip Imaging of Cells Provides a New Tool for High-throughput Cell-Biology and Medical Diagnostics

Lensless On-chip Imaging of Cells Provides a New Tool for High-throughput Cell-Biology and Medical Diagnostics

Published on: December 14, 2009

Thin and lightweight camera based on Pancake lens and deep learning.

Jinwen Wei, Youhai Liu, Jiachen Wu

|August 29, 2024

Summary

This summary is machine-generated.

This study introduces a compact Pancake camera with a polarization-based lens and a Fourier Position encoding Network (FPNet). This system significantly enhances image quality for computational imaging applications.

More Related Videos

Lensfree On-chip Tomographic Microscopy Employing Multi-angle Illumination and Pixel Super-resolution

Lensfree On-chip Tomographic Microscopy Employing Multi-angle Illumination and Pixel Super-resolution

Published on: August 16, 2012

An Adjustable High-Definition Imaging System for Behavioral Studies of Drosophila Adults

An Adjustable High-Definition Imaging System for Behavioral Studies of Drosophila Adults

Published on: June 8, 2021

Related Experiment Videos

Last Updated: May 14, 2026

Lensless On-chip Imaging of Cells Provides a New Tool for High-throughput Cell-Biology and Medical Diagnostics

Lensless On-chip Imaging of Cells Provides a New Tool for High-throughput Cell-Biology and Medical Diagnostics

Published on: December 14, 2009

Lensfree On-chip Tomographic Microscopy Employing Multi-angle Illumination and Pixel Super-resolution

Lensfree On-chip Tomographic Microscopy Employing Multi-angle Illumination and Pixel Super-resolution

Published on: August 16, 2012

An Adjustable High-Definition Imaging System for Behavioral Studies of Drosophila Adults

An Adjustable High-Definition Imaging System for Behavioral Studies of Drosophila Adults

Published on: June 8, 2021

Area of Science:

Optics
Computational Imaging
Computer Vision

Background:

Pancake lenses offer compact optical systems via folded optics.
Traditional Pancake cameras suffer from image quality issues like stray light and aberrations.

Purpose of the Study:

To develop a thin, lightweight, high-quality imaging system using a novel Pancake lens and deep learning.
To address the limitations of existing Pancake cameras for mobile and VR/AR applications.

Main Methods:

Integration of a polarization-based catadioptric Pancake lens.
Implementation of a Fourier Position encoding Network (FPNet) for image processing.
Achieving a low f-number (0.4) and wide field of view (88°).

Main Results:

The proposed system achieves high-quality imaging.
The FPNet improved image quality by 10.13 dB in Peak Signal-to-Noise Ratio (PSNR).
Mitigation of global optical image degradation was demonstrated.

Conclusions:

The developed Pancake camera and FPNet offer a viable solution for high-quality, compact imaging.
Potential applications include advanced mobile photography and immersive virtual/augmented reality experiences.