282 search results - page 3 / 57 » Robust Hash for Detecting and Localizing Image Tampering |
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
Media hashing is an alternative to achieve many applications previously accomplished with watermarking. The major disadvantage of the existing media hashing technologies is their ...
DAGM
2004
Springer
14 years 23 days ago
2004
Springer
In this paper we present a new method for self-localization on wafers using geometric hashing. The proposed technique is robust to image changes induced by process variations, as o...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
We introduce a set theoretic framework for watermarking and illustrate its effectiveness by designing a hierarchical semi-fragile watermark that is tolerant to compression and all...
ICIAR
2004
Springer
14 years 23 days ago
2004
Springer
In this paper, a new block-based image-dependent watermarking technique is proposed. The proposed technique utilizes the correlation coefficient statistic to produce a short and un...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Perceptual image hashing maps an image to a fixed length binary string based on the image's appearance to the human eye, and has applications in image indexing, authenticatio...