169 search results - page 8 / 34 » Secure image retrieval through feature protection |
MM
2010
ACM
13 years 7 months ago
2010
ACM
Many content-based retrieval systems (CBIRS) describe images using the SIFT local features because of their very robust recognition capabilities. While SIFT features proved to cop...
ICIAP
1997
ACM
13 years 11 months ago
1997
ACM
—A major research subject in image databases is to support efficient and effective access to images based on their visual content. In color image databases, this requires to sup...
CIVR
2004
Springer
14 years 23 days ago
2004
Springer
Abstract. Much previous work on image retrieval has used global features such as colour and texture to describe the content of the image. However, these global features are insuffi...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper, we adopt local Fourier transform as a texture representation scheme and derive eight characteristic maps for describing different aspects of co-occurrence relations...
ICDAR
2011
IEEE
12 years 7 months ago
2011
IEEE
—We present a method for spotting a subgraph in a graph repository. Subgraph spotting is a very interesting research problem for various application domains where the use of a re...