Sciweavers

55 search results - page 10 / 11
» A Fractal Watermarking Scheme for Image in DWT Domain
Sort
View
MMSEC
2006
ACM
195views Multimedia» more  MMSEC 2006»
13 years 11 months ago
Image annotation watermarking: nested object embedding using hypergraph model
In this paper, we introduce to the special domain of image annotation watermarking, based on embedding of hierarchical data related to objects into user-selected areas on an image...
Claus Vielhauer, Maik Schott
IWDW
2004
Springer
13 years 11 months ago
A Multi-feature Based Invertible Authentication Watermarking for JPEG Images
: Invertible authentication techniques have been used in some special applications (such as medical or military) where original data can be recovered after authenticated. In this p...
Deng-Pan Ye, Yaobin Mao, Yuewei Dai, Zhiquan Wang
JMM2
2006
133views more  JMM2 2006»
13 years 5 months ago
An Adaptive Method for Image Recovery in the DFT Domain
In image authentication research, a common approach is to divide a given image into a number of smaller blocks, and embed a fragile watermark into each block. The modifications can...
Peining Tao, Ahmet M. Eskicioglu
CIVR
2005
Springer
154views Image Analysis» more  CIVR 2005»
13 years 11 months ago
A Novel Texture Descriptor Using Over-Complete Wavelet Transform and Its Fractal Signature
In the paper, we proposed a novel feature descriptor using over-complete wavelet transform and wavelet domain based fractal signature for texture image analysis and retrieval. Trad...
Qing Wang, David Dagan Feng
FUIN
1998
135views more  FUIN 1998»
13 years 5 months ago
A Study on Partitioned Iterative Function Systems for Image Compression
The technique of image compression using Iterative Function System (IFS) is known as fractal image compression. An extension of IFS theory is called as Partitioned or local Iterati...
Suman K. Mitra, C. A. Murthy, Malay Kumar Kundu