DocumentCode
2675428
Title
Flash defect eyes correction in images with auto-focus failure
Author
Capata, Adrian ; Nanu, Florin ; Petrescu, Stefan
Author_Institution
Smart Imaging Div., Tessera, Bucharest, Romania
fYear
2011
fDate
June 30 2011-July 1 2011
Firstpage
1
Lastpage
4
Abstract
This paper presents the combined effect of two of the most challenging problems of low light: auto-focus (AF) error and how it impacts on automatic red-eye removal algorithms. We propose an algorithm to overcome the issues which consists of understanding the level of blur in the input image and simulation of the Bokeh effect on the corrected pixels. The algorithm is designed to avoid complex computations which cannot run in embedded devices such as digital cameras.
Keywords
image colour analysis; image enhancement; image reconstruction; Bokeh effect; autofocus failure; automatic red-eye removal; flash defect eyes correction; image blur; Cameras; Image color analysis; Image edge detection; Mobile handsets; Performance evaluation; Pixel; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Circuits and Systems (ISSCS), 2011 10th International Symposium on
Conference_Location
lasi
Print_ISBN
978-1-61284-944-7
Type
conf
DOI
10.1109/ISSCS.2011.5978696
Filename
5978696
Link To Document