Flexible subblocks for visual information retrieval

Byoungchul Ko, Haesung Lee Haesung, Hyeran Byun

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


A flexible subblock image retrieval algorithm is proposed which is robust to object translation, lighting changes, and object appearance/disappearance in an image which is divided into nine non-overlapping subblocks. Furthermore, using Ohta-colour moments and biorthogonal wavelet frames from each subblock, the dimension of the colour space can be reduced and the retrieval performance improved.

Original languageEnglish
Pages (from-to)24-25
Number of pages2
JournalElectronics Letters
Issue number1
Publication statusPublished - 2000 Jan 6

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering


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