244 search results - page 11 / 49 » A New Fingerprinting Method For Digital Images |
SPIESR
2000
13 years 9 months ago
2000
A method for lossless compression of large binary images is proposed for applications where spatial access to the image is needed. The method utilizes the advantages of (1) variabl...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper, we introduce new multiscale AM-FM demodulation algorithms that provide significant improvements in accuracy over previously reported approaches. The improvements ar...
IH
2007
Springer
14 years 1 months ago
2007
Springer
In this paper, we describe a new forensic tool for revealing digitally altered images by detecting the presence of photo-response non-uniformity noise (PRNU) in small regions. This...
VMV
2001
13 years 9 months ago
2001
This paper presents a new method for extracting cylinders from an unorganized set of 3D points. The originality of this approach is to separate the extraction problem into two dis...
CIMAGING
2008
13 years 9 months ago
2008
We apply stabilized inverse diffusion equations (SIDEs) to segment microscopy images of materials to aid in analysis of defects. We extend SIDE segmentation methods and demonstrat...