Title :
A fast method for scaling color images
Author :
Parkkinen, Jaana ; Haukijarvi, Mikko ; Nenonen, Petri
Author_Institution :
Nokia Corp., Tampere, Finland
Abstract :
Image scaling is an important processing step in any digital imaging chain containing a camera sensor and a display. Although resolutions of the mobile displays have increased to the level that is usable for imaging, images often have larger resolution than the mobile displays. In this paper we propose a software based fast and good quality image scaling procedure, which is suitable for mobile implementations. We describe our method in detail and we present experiments showing the performances of our approach on real images.
Keywords :
image colour analysis; image resolution; mobile radio; camera sensor; color image scaling; digital imaging chain; image resolution; image scaling procedure; mobile display; Abstracts; Algorithm design and analysis; Cameras; Complexity theory; Image edge detection; Indexes; Mobile communication;
Conference_Titel :
Signal Processing Conference, 2009 17th European
Conference_Location :
Glasgow
Print_ISBN :
978-161-7388-76-7