98 search results - page 16 / 20 » JPEG 2000 coding of color-quantized images |
ICIP
2007
IEEE
14 years 8 months ago
2007
IEEE
In this paper we explore H.264/AVC operating in intraframe mode to compress a mixed image, i.e. composed of text, graphics and pictures. Even though mixed contents (compound) docu...
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
The geometric features of images, such as edges, are difficult to represent. When a redundant transform is used for their extraction, the compression challenge is even more dif...
DCC
2001
IEEE
14 years 6 months ago
2001
IEEE
A layered depth image (LDI) is a new popular representation and rendering method for objects with complex geometries. Similar to a 2D image, the LDI consists of an array of pixels...
ISW
2000
Springer
13 years 10 months ago
2000
Springer
Abstract. Two robust spatial-domain watermarking algorithms for image copyright protection are described in this paper. The first one is robust against compression, filtering and c...
ICIP
2006
IEEE
14 years 8 months ago
2006
IEEE
A new architecture for region of interest (ROI) image coding is proposed. ROIs are defined as image regions containing objects of interest, and an efficient algorithm proposed for...