High Dynamic Range Spectral Imaging Pipeline For Multispectral Filter Array Cameras
Journal article, Peer reviewed
Published version
Permanent lenke
http://hdl.handle.net/11250/2446522Utgivelsesdato
2017Metadata
Vis full innførselSamlinger
Originalversjon
10.3390/s17061281Sammendrag
Spectral filter arrays imaging exhibits a strong similarity with color filter arrays. This permits us to embed this technology in practical vision systems with little adaptation of the existing solutions. In this communication, we define an imaging pipeline that permits high dynamic range (HDR)-spectral imaging, which is extended from color filter arrays. We propose an implementation of this pipeline on a prototype sensor and evaluate the quality of our implementation results on real data with objective metrics and visual examples. We demonstrate that we reduce noise, and, in particular we solve the problem of noise generated by the lack of energy balance. Data are provided to the community in an image database for further research.