A. Asano et al., MULTIRESOLUTION PATTERN SPECTRUM AND ITS OPTICAL IMPLEMENTATION USINGVISUAL AREA CODING TECHNIQUE, Optical review, 3(6A), 1996, pp. 410-413
We described recently the multiresolution pattern spectrum (MPS), a me
thod to extract the size distribution of image objects based on visual
impression. In this paper, an optical implementation method of MPS is
proposed using the visual area coding technique, an encoding method t
o operate gray scale images optically while preserving visual impressi
ons oi these.