Results 141 to 150 of about 16,987 (218)
End-to-end design for full-color and large field-of-view computational holographic displays. [PDF]
Wang Y, Yang T, Cheng D, Wang Y.
europepmc +1 more source
Multitask Diffractive Deep Neural Networks Enabled by Joint Distance–Frequency Encoding
A joint distance–frequency encoding strategy enables a single passive diffractive neural network to switch among four computational tasks. By combining mechanically tunable layer spacing with a dual‐frequency phase‐independent metasurface, the same hardware performs orbital angular momentum classification, direction recognition, logic operations, and ...
Zhengxuan Jiang +5 more
wiley +1 more source
AI-driven dual-mode phase and label-free fluorescence imaging platform using a single-shot gabor hologram. [PDF]
Park S, Lee J, Park J, Moon I.
europepmc +1 more source
A composite bilayer metasurface integrates linear‐polarization amplitude–phase modulation with circular‐polarization Pancharatnam–Berry phase modulation, enabling multidimensional terahertz Airy beam manipulation within a single compact aperture. The highly integrated platform supports diverse Airy beam generation and offers new opportunities for ...
Yunting Bai +9 more
wiley +1 more source
Identity Document Presentation Attack Detection in Visible Light with Illumination-Controlled Scanner. [PDF]
Tolstenko L +4 more
europepmc +1 more source
Purpose To assess the feasibility of a deep learning model for predicting early structural integrity after arthroscopic rotator cuff repair (ARCR) using intraoperative arthroscopic images obtained after the double‐row bridging repair technique. Methods This retrospective study included patients who underwent ARCR between January 2016 and June 2024 ...
Kuan‐Ting Wu +5 more
wiley +1 more source
The Permian freshwater lacustrine sedimentary sequence rich in analcime, with unusual authigenic aegirine and NaFe3+ clinopyroxene. Product of ashfall directly linked with fossil accumulation (Konzentrat‐Lagerstätte). Abstract The Early Permian freshwater lacustrine sedimentary sequence in the vicinity of Bačov (Czechia) is world‐famous for its rich ...
Jakub Jirásek +3 more
wiley +1 more source
Spatial Coherence Structure-Mediated Transmission of Encrypted Three-Dimensional Objects and Hidden Information. [PDF]
Song D +6 more
europepmc +1 more source
The object beam and the reference beam interfere at the camera sensor surface and multi‐angle tomographic recording based on off‐axis digital holography. ABSTRACT Single‐frame fringe pattern analysis in digital holographic interferometry (DHI) is essential for precision phase measurement under dynamic conditions. Recent advances in deep learning within
Youxing Li +6 more
wiley +1 more source
From "Old Man Yells at Cloud" to geronto-futurism: co-imagining holography and aging. [PDF]
Schweigler S.
europepmc +1 more source

