20 search results - page 2 / 4 » Steganography for a Low Bit-Rate Wavelet Based Image Coder |
ICIP
1994
IEEE
14 years 7 months ago
1994
IEEE
TIP
2008
13 years 5 months ago
2008
In this paper, we explore the application of 2-D dual-tree discrete wavelet transform (DDWT), which is a directional and redundant transform, for image coding. Three methods for sp...
ISCAS
2007
IEEE
14 years 2 days ago
2007
IEEE
—In this paper, we investigate image compression using 2D Dual-tree Discrete Wavelet Transform (DDWT), which is an overcomplete transform with direction-selective basis functions...
ICIP
2000
IEEE
14 years 7 months ago
2000
IEEE
In image based rendering (IBR), a 3D scene is recorded through a set of photos, and a novel view is rendered by assembling data from the photo set. Compression is essential to red...
ICIP
1997
IEEE
14 years 7 months ago
1997
IEEE
In this paper a new very low bit rate video coding scheme is presented. It is based on a forward motion estimation technique using an image warping model, thus delivering the basi...