ArticleNature nanotechnology2024
Multichannel meta-imagers for accelerating machine vision.
Article in Nature nanotechnology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
32 citing papers in PubMed.
- How nanophotonics can drive optical computing toward practical applications.Nature nanotechnology · 2026Review
- Few-shot neuromorphic vision in a nonlinear photonic network laser.Science advances · 2026Article
- Meta-operators: all optical and wireless image processing via metasurfaces.Light, science & applications · 2026Article
- Article
- Engineering Angular Dispersion via Hybrid Local-Nonlocal Metasurfaces.Nanophotonics (Berlin, Germany) · 2026Article
- Ultra-dispersive metasurfaces enabled by convergence-phase design using simplified nanopillar arrays.Nature communications · 2026Article
- Programmable Three-dimensional Photonic Neural Network Chip.Nature communications · 2026Article
- Double-phase metasurface operators for all-optical image processing.Light, science & applications · 2026Article
- Anti-interference diffractive deep neural networks for multi-object recognition.Light, science & applications · 2026Article
- Compound Meta-Optics for Advanced Optical Engineering.Sensors (Basel, Switzerland) · 2026Review
- Article
- Metaoptics merging computational optics and optical computing toward intelligent visual perception.Science advances · 2026Review
- An optical meta-image-processor for enhanced imaging through strongly scattering media.Nature communications · 2025Article
- Compound meta-optics: there is plenty of room at the top.Nanophotonics (Berlin, Germany) · 2025Article
- Vector analog computing via on-demand metasurface dispersive polarization transformation.Science advances · 2025Article
- Broadband unidirectional visible imaging using wafer-scale nano-fabrication of multi-layer diffractive optical processors.Light, science & applications · 2025Article
- Article
- 2D computational photodetectors enabling multidimensional optical information perception.Nature communications · 2025Review
- Nonlocal phase-change metaoptics for reconfigurable nonvolatile image processing.Light, science & applications · 2025Article
- In-sensor multilevel image adjustment for high-clarity contour extraction using adjustable synaptic phototransistors.Science advances · 2025Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Rapid developments in machine vision technology have impacted a variety of applications, such as medical devices and autonomous driving systems. These achievements, however, typically necessitate digital neural networks with the downside of heavy computational requirements and consequent high energy consumption. As a result, real-time decision-making is hindered when computational resources are not readily accessible. Here we report a meta-imager designed to work together with a digital back end to offload computationally expensive convolution operations into high-speed, low-power optics. In this architecture, metasurfaces enable both angle and polarization multiplexing to create multiple information channels that perform positively and negatively valued convolution operations in a single shot. We use our meta-imager for object classification, achieving 98.6% accuracy in handwritten digits and 88.8% accuracy in fashion images. Owing to its compactness, high speed and low power consumption, our approach could find a wide range of applications in artificial intelligence and machine vision applications.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.