Although multispectral imaging (MSI) of cultural heritage, such as manuscripts, documents
and artwork, is becoming more popular, a variety of approaches are taken and methods are …

We propose a spectral imaging method that allows a regular digital camera to be converted
into a snapshot spectral imager by equipping the camera with a dispersive diffuser and with …

Liquid crystal tunable filters (LCTF) are extensively used in hyperspectral imaging systems
to successively acquire different spectral components of scenes by adjusting the center …

This paper presents the methodology to design and integrate a liquid crystal tunable filter
(LCTF) based shortwave infrared (SWIR) spectral imaging system. The system consisted of …

Coded apertures with random patterns are extensively used in compressive spectral
imagers to sample the incident scene in the image plane. Random samplings, however, are …

We propose a snapshot spectral imaging method for the visible spectral range using two
digital cameras placed side-by-side: a regular red–green–blue (RGB) camera and a …

This paper proposes a spectral imaging technology by synchronizing a programmable light
source and a high-speed monochrome camera. The light source is capable of emitting …

摘要系统地探究了典型多光谱彩色成像系统的最优光谱通道数的确定问题. 在前期多目标滤色片
优化选取方法的基础上, 将仅限于相同通道滤色器优化的概念拓展至不同通道数最优滤色器的 …

We propose a spectral imaging method for piecewise “macropixel” objects, which allows a
regular digital camera to be converted into a digital snapshot spectral imager by equipping …

This study analyzes the repeatability, reproducibility and accuracy of a new hyperspectral
system based on a pushbroom sensor as a means of measuring spectral features and color …