442 search results - page 2 / 89 » A Novel Scheme for Image Rotation for Document Processing |
DAGM
2003
Springer
14 years 6 days ago
2003
Springer
Abstract. Most two-dimensional methods for wavelet shrinkage are efficient for edge-preserving image denoising, but they suffer from poor rotation invariance. We address this pro...
PAMI
2006
13 years 7 months ago
2006
This paper addresses the problem of rotation estimation directly from images defined on the sphere and without correspondence. The method is particularly useful for the alignment ...
ISM
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper we present a robust and novel strategic invisible approach for insertion-extraction of a digital watermark, a color image, into color images. The novelty of our sche...
CRV
2006
IEEE
13 years 10 months ago
2006
IEEE
Conventional image-oriented cryptographic techniques lack the flexibility needed for content-specific security features such as the concealment of confidential information within ...
TIP
1998
13 years 6 months ago
1998
—As the Joint Photographic Experts Group (JPEG) has become an international standard for image compression, we present techniques that allow the processing of an image in the “...