Title :
Texture featuring and indexing using matching pursuit in Radon space
Author :
Yong Man Ro ; Kiwon Yoo
Author_Institution :
Multimedia Commun. Group, ICU Inf. & Commun. Univ., Taejon, South Korea
Abstract :
The matching pursuit algorithm in Radon space to achieve texture feature extracting is presented. The dictionary for matching pursuit is designed according to the human visual system (HVS). Since the matching pursuit is performed in Radon space, featuring the texture is more suitable to HVS behavior. Computer simulation and experimental results are shown to demonstrate the proposed method is outperformed to retrieve the texture.
Keywords :
Radon transforms; content-based retrieval; feature extraction; image matching; image texture; indexing; visual databases; Radon space; dictionary; indexing; matching pursuit; texture feature extracting; Algorithm design and analysis; Dictionaries; Feature extraction; Frequency domain analysis; Image retrieval; Image storage; Indexing; Matching pursuit algorithms; Multimedia communication; Pursuit algorithms;
Conference_Titel :
Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-5467-2
DOI :
10.1109/ICIP.1999.822961
