2025.02.10
Principle of Snapshot Multispectral Imaging: Single‑Frame Simultaneous Capture of Spectra & Images to Reconstruct Material “Optical Fingerprints”
Different from traditional push‑broom scanning, snapshot multispectral imaging acquires spatial images and multi‑band spectral data in a single frame without mechanical movement, suitable for high‑speed dynamic scenarios. This article popularizes three core technologies: filter array, CMOS pixel integration and spectral unmixing, explaining how multispectral technology realizes material identification via optical fingerprints, the underlying hardware principle for industrial vision, consumer electronics and automotive perception.
2025.04.18
Value of 400–1000nm Visible‑to‑Near‑Infrared Band: Why It Is the Golden Range for Consumer & Automotive Perception
2024.11.05
Back‑Illuminated (BSI) Pixels: Underlying Hardware Foundation for High‑Sensitivity & Low‑Noise Multispectral Sensors
2025.01.22
Dual‑Band Infrared T2SL Superlattice Technology: Next‑Gen Infrared Solution for All‑Weather Public Security Monitoring
2025.09.20
Short‑Wave Infrared (SWIR) 960–2500nm: Exclusive Spectral Range for Industrial Mineral, Plastic & Pharmaceutical Composition Inspection
2024.08.12
Spectral Unmixing Algorithm: AI Core Brain Enabling Precise Material Identification for Multispectral Sensing
2025.06.14
Evolution of Filter‑Array Technology: Pixel‑Level Spectral Splitting Enables Miniaturization & Chip‑Level Integration of Multispectral Sensors