Database Reference
In-Depth Information
Fig. 8.11
Advanced feature
calculation: (
a
) incremental
P2P retrieval method; (
b
)
agent-based retrieval method
8.4.4
Experimental Result
The simulation was performed using the Corel photo image database, which consists
of 40,000 images. For off-line feature calculation, the set of stand features were
used, which include color histogram, color moment, wavelet moment, and Fourier
descriptor (explained in Table
2.7
). For specific feature calculation, the Gabor
wavelet texture feature was obtained and used in the pseudo labeling process. The
statistical results were computed from averaging the 100 queries in the categories
of bird, canyon, dog, old-style airplane, airplane model, fighter jet, tennis, Boeing
airplane, bonsai, and balloon.
In the experiment, a P2P network was constructed using an evenly distributed
tree structure and each peer was connected to five other peers. The number of image
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