Title :
Coherent texture decomposition using AM-FM model
Author :
Nguyen, Chuong T. ; Havlicek, Joseph P.
Author_Institution :
Sch. of Electr. & Comput. Eng., Univ. of Oklahoma, Norman, OK, USA
Abstract :
We introduce a novel decomposition algorithm capable of extracting locally coherent and visually meaningful texture components from images. The algorithm estimates texture dominant orientation for each coherent component and iteratively extracts it from the image based on a new quantitative coherency measure formulated in the modulation domain. The original image is perfectly reconstructed from extracted components.
Keywords :
amplitude modulation; feature extraction; frequency modulation; image reconstruction; image texture; AM-FM model; coherent component; decomposition algorithm; image reconstruction; modulation domain; quantitative coherency measure; texture dominant orientation; texture extraction; visually meaningful texture components; Amplitude modulation; Filter bank; Frequency modulation; Humans; Image decomposition; Image reconstruction; Iterative algorithms; Signal processing; Signal resolution; Speech analysis; AM-FM image model; image decomposition;
Conference_Titel :
Image Analysis & Interpretation (SSIAI), 2010 IEEE Southwest Symposium on
Conference_Location :
Austin, TX
Print_ISBN :
978-1-4244-7801-9
DOI :
10.1109/SSIAI.2010.5483912