研究目的
To review the progress of spectral imaging technology in skin and endoscopy applications, including techniques for acquiring spectral images, methods for analyzing them, and recent patents on spectral imaging devices and algorithms.
研究成果
Spectral imaging technology combines the advantages of imaging and spectroscopy, offering high spatial and spectral resolution for medical imaging and diagnostic applications. Despite some limitations, the technology has significant potential in skin and endoscopy applications, with ongoing developments in acquisition methods and analysis algorithms expected to enhance its diagnostic capabilities further.
研究不足
The main limitations include the reduced acquisition speed when using a large number of narrow-band filters with mechanically rotating filters, the computing intensity and complexity of analytical methods for processing spectral images, and the reliance on a priori spectral measurements for electronic spectral imaging methods.