449 search results - page 5 / 90 » Efficient use of local edge histogram descriptor |
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,...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
In this paper we study interest point descriptors for image matching and 3D reconstruction. We examine the building blocks of descriptor algorithms and evaluate numerous combinati...
SCIA
2005
Springer
14 years 2 months ago
2005
Springer
In this paper, two block-based texture methods are proposed for content-based image retrieval (CBIR). The approaches use the Local Binary Pattern (LBP) texture feature as the sourc...
SIBGRAPI
2009
IEEE
14 years 3 months ago
2009
IEEE
—This paper proposes an improved version for the JSEG color image segmentation algorithm, combining the classical JSEG algorithm and a local fractal operator that measures the fr...
CIVR
2009
Springer
14 years 3 months ago
2009
Springer
Movies segmentation into semantically correlated units is a quite tedious task due to ”semantic gap”. Low-level features do not provide useful information about the semantical...