Sciweavers

853 search results - page 69 / 171
» Flexible authentication of images
Sort
View
ICIP
2003
IEEE
14 years 9 months ago
Redundant representation with complex wavelets: how to achieve sparsity
Overcomplete transforms, like the Dual-Tree Complex Wavelet Transform, offer more flexible signal representations than critically-sampled transforms, due to their properties of sh...
Nick G. Kingsbury, Tanya Reeves
ICIP
2004
IEEE
14 years 9 months ago
The seamlessly multiplexed embedded codec (SMEC) and its application in image coding
The landmark JPEG 2000 image compression standard offers not only superior compression performance, but also incredible flexibility. The compressed bitstream of JPEG 2000 can be f...
Jin Li
APCCAS
2006
IEEE
268views Hardware» more  APCCAS 2006»
14 years 1 months ago
A One-Dimensional Technique for Embedding Data in A JPEG Color Image
—A method of embedding data in a JPEG color image for applications such as authentication of an employee carrying a picture identification card is described. Embedding of data, s...
Kaliappan Gopalan
CVPR
2011
IEEE
13 years 3 months ago
Noise Resistant Graph Ranking for Improved Web Image Search
In this paper, we exploit a novel ranking mechanism that processes query samples with noisy labels, motivated by the practical application of web image search re-ranking where the...
Wei Liu, Yu-Gang Jiang, Jiebo Luo, Shih-Fu Chang
CEC
2010
IEEE
13 years 8 months ago
Using aesthetic measures to evolve art
In this paper we investigate and compare three aesthetic measures within the context of evolutionary art. We evolve visual art with an unsupervised evolutionary art system using ge...
Eelco den Heijer, A. E. Eiben