Title :
Chromatic / Achromatic Separation in Noisy Document Images
Author :
Ouji, Asma ; Leydier, Yann ; Lebourgeois, Frank
Author_Institution :
INSA-Lyon, LIRIS, Univ. de Lyon, Villeurbanne, France
Abstract :
This paper presents a new method to split an image into chromatic and achromatic zones. The proposed algorithm is dedicated to document images. It is robust to the color noise introduced by scanners and image compression. It is also parameter-free since it automatically adapts to the image content.
Keywords :
document image processing; image colour analysis; image segmentation; achromatic separation; chromatic zones; color noise; noisy document image; Colored noise; Estimation; Gray-scale; Image color analysis; Image resolution; Noise measurement; chromatic /achromatic; color noise; split document image;
Conference_Titel :
Document Analysis and Recognition (ICDAR), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1350-7
Electronic_ISBN :
1520-5363
DOI :
10.1109/ICDAR.2011.42
