Approximating color consistency in retrieval using energy histograms of DCT coefficients

J.A. Lay1, Ling Guan2
1University of Sydney, Sydney, Australia
2Ryerson Polytechnic University, Toronto, Canada

Tóm tắt

The paper presents the use of the energy histogram of DCT coefficients to approximate color consistency in retrieving gamma-corrected and filter-edited JPEG images. The work has been used for coarse searching of global color similarity in the SoloArt project.

Từ khóa

#Histograms #Discrete cosine transforms #Color #Image retrieval #Search engines #Indexing #Digital images #Digital cameras #Displays #Graphics

Tài liệu tham khảo

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