43 search results - page 7 / 9 » Analysis and improvement of correlation-based watermarking m... |
TIP
2002
13 years 4 months ago
2002
Abstract--We address the problem of computing a local orientation map in a digital image. We show that standard image gray level quantization causes a strong bias in the repartitio...
CIVR
2007
Springer
13 years 11 months ago
2007
Springer
Automatic image annotation automatically labels image content with semantic keywords. For instance, the Relevance Model estimates the joint probability of the keyword and the imag...
PR
2006
13 years 4 months ago
2006
Texture analysis has been used extensively in the computer-assisted interpretation of digital imagery. A popular texture feature extraction approach is the grey level co-occurrenc...
ISBI
2007
IEEE
13 years 11 months ago
2007
IEEE
The current method of grading prostate cancer on histology uses the Gleason system, which describes five increasingly malignant stages of cancer according to qualitative analysis...
AND
2009
13 years 2 months ago
2009
In this paper, we propose an alternative method for accessing the content of Greek historical documents printed during the 17th and 18th centuries by searching words directly in d...