Multi-level 3-D rotational invariant classification

R. L. Kashyap, Y. Choe

Research output: Contribution to journalConference articlepeer-review


A two-level 3-D rotational invariant classification is developed based on the fractional differencing model. In the first level, classification is done with a fractal scale, and in the second level, textures are classified in detail with additional frequency parameters. Because of the properties of the fractal scale and multi-level procedure, the proposed 3-D rotational invariant classification scheme reduces the processing time and gives enough accuracy to the classification simultaneously. As a result of a series of experiments involving the differently oriented samples of natural textures, it is concluded that these combined features allow this multi-level classification method to have a strong class separability power for arbitrarily oriented 3-D texture patterns.

Original languageEnglish
Pages (from-to)794-799
Number of pages6
JournalConference Record - Asilomar Conference on Circuits, Systems & Computers
Publication statusPublished - 1991
Event24th Asilomar Conference on Signals, Systems and Computers Part 2 (of 2) - Pacific Grove, CA, USA
Duration: 1990 Nov 51990 Nov 7

All Science Journal Classification (ASJC) codes

  • Engineering(all)


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