Spatial interest pixels (SIPs): Useful low-level features of visual media data

Qi Li; Jieping Ye; Chandra Kambhamettu

Spatial interest pixels (SIPs): Useful low-level features of visual media data

Qi Li, Jieping Ye, Chandra Kambhamettu

Biodesign Institute

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Visual media data such as an image is the raw data representation for many important applications. The biggest challenge in using visual media data comes from the extremely high dimensionality. We present a comparative study on spatial interest pixels (SIPs), including eight-way (a novel SIP miner), Harris, and Lucas-Kanade, whose extraction is considered as an important step in reducing the dimensionality of visual media data. With extensive case studies, we have shown the usefulness of SIPs as the low-level features of visual media data. A class-preserving dimension reduction algorithm (using GSVD) is applied to further reduce the dimension of feature vectors based on SIPs. The experiments showed its superiority over PCA.

Original language	English (US)
Title of host publication	Proceedings - 3rd IEEE International Conference on Data Mining, ICDM 2003
Pages	163-170
Number of pages	8
State	Published - Dec 1 2003
Event	3rd IEEE International Conference on Data Mining, ICDM '03 - Melbourne, FL, United States Duration: Nov 19 2003 → Nov 22 2003

Publication series

Name	Proceedings - IEEE International Conference on Data Mining, ICDM
ISSN (Print)	1550-4786

Other

Other	3rd IEEE International Conference on Data Mining, ICDM '03
Country/Territory	United States
City	Melbourne, FL
Period	11/19/03 → 11/22/03

ASJC Scopus subject areas

Engineering(all)

Cite this

Spatial interest pixels (SIPs): Useful low-level features of visual media data. / Li, Qi; Ye, Jieping; Kambhamettu, Chandra.
Proceedings - 3rd IEEE International Conference on Data Mining, ICDM 2003. 2003. p. 163-170 (Proceedings - IEEE International Conference on Data Mining, ICDM).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Li, Q, Ye, J & Kambhamettu, C 2003, Spatial interest pixels (SIPs): Useful low-level features of visual media data. in Proceedings - 3rd IEEE International Conference on Data Mining, ICDM 2003. Proceedings - IEEE International Conference on Data Mining, ICDM, pp. 163-170, 3rd IEEE International Conference on Data Mining, ICDM '03, Melbourne, FL, United States, 11/19/03.

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Spatial interest pixels (SIPs): Useful low-level features of visual media data

Abstract

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