433 search results - page 45 / 87 » Sketch-based shape retrieval |
SSIAI
2000
IEEE
14 years 2 days ago
2000
IEEE
In this paper we propose a new approach to shape recognition based on the wavelet transform modulus maxima. And apply it to the problem of content-based indexing and retrieval of ...
3DPVT
2004
IEEE
13 years 11 months ago
2004
IEEE
This paper develops a digital watermarking methodology for 3-D graphical objects defined by polygonal meshes. In watermarking or fingerprinting the aim is to embed a code in a giv...
DAGM
2006
Springer
13 years 11 months ago
2006
Springer
Invariant feature representations for 3D objects are one of the basic needs in 3D object retrieval and classification. One tool to obtain rotation invariance are Spherical Harmonic...
ICTAI
2002
IEEE
14 years 19 days ago
2002
IEEE
This paper addresses the issue of effective and efficient content based image retrieval by presenting a novel indexing and retrieval methodology that integrates color, texture, an...
CIVR
2007
Springer
14 years 1 months ago
2007
Springer
We present a novel matching and similarity evaluation method for planar geometric shapes represented by sets of polygonal curves. Given two shapes, the matching algorithm randomly...