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ISBI
2004
IEEE
16 years 16 days ago
Extended Depth-of-Focus for Multi-Channel Microscopy Images: A Complex Wavelet Approach
Microscopy imaging often suffers from limited depth-offocus. However, the specimen can be `optically sectioned' by moving the object along the optical axis; different areas a...
Brigitte Forster, Dimitri Van De Ville, Jesse Bere...
ISCAS
2007
IEEE
125views Hardware» more  ISCAS 2007»
15 years 6 months ago
XML-driven Exploitation of Combined Scalability in Scalable H.264/AVC Bitstreams
— The heterogeneity in the contemporary multimedia environments requires a format-agnostic adaptation framework for the consumption of digital video content. Scalable bitstreams ...
Davy De Schrijver, Wesley De Neve, Koen De Wolf, P...
MVA
1992
159views Computer Vision» more  MVA 1992»
15 years 1 months ago
Qualitative Visual Interpretation of 3d Hand Gestures Using Motion Parallax
We present an efficient and geometrically intuitive algorithm to reliably interpret the image velocities of moving objects in 3D. It is well known that in a small neighbourhood th...
Roberto Cipolla, Yasukazu Okamoto, Yoshinori Kuno
ICPR
2004
IEEE
16 years 28 days ago
Multiscale Fourier Descriptor for Shape-Based Image Retrieval
The shapes occurring in the images are important in the content-based image retrieval. In this paper we introduce a new Fourier-based descriptor for the characterization of the sh...
Iivari Kunttu, Leena Lepistö, Juhani Rauhamaa...
APGV
2006
ACM
15 years 5 months ago
Effects of 2D geometric transformations on visual memory
In order to provide well-grounded guidelines for interface design, we systematically examined the effects of 2D geometric transformations and background grids on visual memory. We...
Heidi Lam, Ronald A. Rensink, Tamara Munzner