Login / Signup
Nonparametric Illumination Correction for Scanned Document Images via Convex Hulls.
Gaofeng Meng
Shiming Xiang
Nanning Zheng
Chunhong Pan
Published in:
IEEE Trans. Pattern Anal. Mach. Intell. (2013)
Keyphrases
</>
convex hull
illumination correction
scanned document images
document images
arbitrarily shaped
color images
scanned documents
point sets
closest points
training data
intensity variations