Title :
Compression-based semantic-sensitive image segmentation: PRDC-SSIS
Author :
Nakajima, Masahiro ; Watanabe, Toshinori ; Koga, Hisashi
Author_Institution :
Grad. Sch. of Inf. Syst., Univ. of Electro-Commun., Chofu, Japan
Abstract :
This paper proposes PRDC-SSIS, a new compressibility-feature based semantic-sensitive image segmentation method using PRDC. One of the drawbacks of traditional signal (pixel-color) based image segmentation is the poor capability to capture the semantical information contained in the images. Because the semantic information tends to be carried by a set of neighboring pixels, rather than an individual pixel, we divide the image into patches and classify the patches based on their semantical contents. The crucial problem is classifying the patches into groups of similar patches according to their contents, and so we exploit the compressibility feature vector space of PRDC to accomplish this. An application of this method to an EO-image confirmed the proposed scheme can be carried out without any of the human-tailored target object models required by almost all traditional methods.
Keywords :
image classification; image coding; image colour analysis; image segmentation; EO-image; PRDC-SSIS; compressibility feature vector space; compressibility-feature based semantic-sensitive image segmentation method; human-tailored target object models; image patch classification; semantical contents; signal pixel color-based image segmentation; Data compression; Image coding; Image color analysis; Image segmentation; Roads; Shape; Support vector machine classification; Image segmentation; compressibility feature; semantic-sensitivity;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2012.6351716