Title :
Inverse cross-bilateral filter for cross-sharpening of images
Author :
Lei Hang ; Inoue, K. ; Urahama, K.
Author_Institution :
Dept. of Design, Kyushu Univ., Fukuoka, Japan
Abstract :
We propose an inverse cross-bilateral filter for sharpening a target image with the aid of a reference image. The effectiveness of the proposed method is examined for the cases using a flash photography or a near-infrared image as the reference images.
Keywords :
image enhancement; smoothing methods; flash photography; image cross sharpening; inverse cross bilateral filter; near infrared image; reference image; Equations; Filtering; Image edge detection; Image resolution; Interpolation; Photography;
Conference_Titel :
Consumer Electronics (GCCE), 2014 IEEE 3rd Global Conference on
Conference_Location :
Tokyo
DOI :
10.1109/GCCE.2014.7031144
