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    • Contrast Enhancement of Dental Lesions by Light Source Optimisation 

      Hyttinen, J; Fält, P; Fauch, L; Riepponen, A; Kullaa, A; Hauta-Kasari, M (Springer International PublishingSveitsi, 2018)
      Dental lesions such as calculus and initial caries can be challenging to distinguish in RGB colour images due to a poor contrast. The visibility of dental lesions can be improved by using spectrally optimised light sources. ...
    • Spectral Image Enhancement for the Visualization of Dental Lesions 

      Fält, P; Hyttinen, J; Fauch, L; Riepponen, A; Kullaa, A; Hauta-Kasari, M (Springer International PublishingSveitsi, 2018)
      Spectral imaging provides an image of a target over a relatively large number of wavelength bands. With the advances in imaging technology, spectral imaging is becoming increasingly popular in different areas of research. ...