Title :
A new image coding scheme based upon image pattern recognition
Author :
Li, Hongsong ; Li, Da
Author_Institution :
Coll. of Inf. & Commun., Guilin Univ. of Electron. Technol., Guilin, China
Abstract :
This paper presents a new image coding scheme based upon image pattern recognition (IPR) and discrete wavelet transforms (DWT). First, the original image is predicted by image pattern recognition, then the predicted error image is encoded by DWT, and the pattern library learning is based upon self-organizing maps (SOM) algorithm. To improve the performance of SOM algorithm, a frequency sensitive self-organizing feature maps (FSOM) algorithm is proposed. Experiment results show that the IPR-FSOM-DWT coding scheme can get better coding performance than standard JPEG2000.
Keywords :
discrete wavelet transforms; image coding; image recognition; self-organising feature maps; JPEG2000 standard; discrete wavelet transform; image coding scheme; image pattern recognition; original image; self organizing feature map algorithm; Discrete wavelet transforms; Encoding; Image coding; Image reconstruction; Predictive models; Streaming media; Transform coding; JPEG2000; image coding; pattern recognition; self-organizing map;
Conference_Titel :
Intelligent Computing and Intelligent Systems (ICIS), 2010 IEEE International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-1-4244-6582-8
DOI :
10.1109/ICICISYS.2010.5658654
