23 search results - page 1 / 5 » Improved analysis of the subsampled randomized Hadamard tran... |
CORR
2010
Springer
13 years 5 months ago
2010
Springer
This paper presents an improved analysis of a structured dimension-reduction map called the subsampled randomized Hadamard transform. This argument demonstrates that the map preser...
ICDAR
2009
IEEE
13 years 3 months ago
2009
IEEE
Functional image classification is the assignment of different image types to separate classes to optimize their rendering for reading or other specific end task, and is an import...
SIBGRAPI
2007
IEEE
13 years 12 months ago
2007
IEEE
— In the reversible conversion of color images to gray ones, colors are mapped to textures and from the textures the receiver can recover the colors, i.e. one may print a color i...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
In the theory of compressed sensing, restricted isometry analysis has become a standard tool for studying how efficiently a measurement matrix acquires information about sparse an...
SCALESPACE
2001
Springer
13 years 10 months ago
2001
Springer
Abstract. The most popular lossy image compression method used on the Internet is the JPEG standard. JPEG’s good compression performance and low computational and memory complexi...