document: Wavelet-based image segment representation An efficient representation method for arbitrarily shaped image segments is proposed . This method includes a smart way to select a wavelet basis to approximate the given image segment , with improved image quality and reduced computational load
doc_bio_tags: O B I I O O O O O B I I I O O O O O O O O O O O O B I O O O O O O O O B I I O B I I
extractive_keyphrases: image segment representation arbitrarily shaped image segments wavelet basis improved image quality reduced computational load
abstractive_keyphrases: discrete wavelet transform dwt