301 search results - page 9 / 61 » On Holographic Transform Compression of Images |
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper we propose a new joint encryption and lossless compression technique designed for large images 1 . The proposed technique takes advantage of the Mojette transform pr...
ISCAS
2007
IEEE
14 years 1 months 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 9 months ago
2000
IEEE
This paper presents a new algorithm for reducing quantization artifacts in transform coded images. For transform coded signals, we analytically show that one can determine linear ...
ISCI
2007
13 years 7 months ago
2007
We define the Lukasiewicz transform as a residuated map and a homomorphism between semimodules over the semiring reducts of an MV-algebra. Then we describe the “Lukasiewicz Tra...
IDA
2009
Springer
14 years 2 months ago
2009
Springer
In this paper, an algorithm for image coding based on a sparse 3-dimensional Discrete Cosine Transform (3D DCT) is studied. The algorithm is essentially a method for achieving a su...