203 search results - page 20 / 41 » Image retrieval based on projective invariance |
FGR
2008
IEEE
14 years 3 months ago
2008
IEEE
We describe an expression-invariant method for face recognition by fitting an identity/expression separated 3D Morphable Model to shape data. The expression model greatly improve...
ICASSP
2007
IEEE
14 years 2 months ago
2007
IEEE
Many content-based image retrieval applications suffer from small sample set and high dimensionality problems. Relevance feedback is often used to alleviate those problems. In thi...
EVOW
2007
Springer
14 years 15 days ago
2007
Springer
Abstract. This work presents scale invariant region detectors that apply evolved operators to extract an interest measure. We evaluate operators using their repeatability rate, and...
SIBGRAPI
2005
IEEE
14 years 2 months ago
2005
IEEE
We present tensor scale descriptor (TSD)— a shape descriptor for content-based image retrieval, registration, and analysis. TSD exploits the notion of local structure thickness,...
MM
2005
ACM
14 years 2 months ago
2005
ACM
Content–based image retrieval in the medical domain is an extremely hot topic in medical imaging as it promises to help better managing the large amount of medical images being ...