47 search results - page 4 / 10 » Vector Wavelet Thresholding for Vector Field Denoising |
GRAPHICSINTERFACE
2000
13 years 10 months ago
2000
In this paper, we present an efficient way to denoise bivariate data like height fields, color pictures or vector fields, while preserving edges and other features. Mixing surface...
WSCG
2004
13 years 10 months ago
2004
This paper compares various techniques for compressing floating point distance fields. Both lossless and lossy techniques are compared against a new lossless technique. The new Ve...
JMLR
2010
13 years 3 months ago
2010
A successful class of image denoising methods is based on Bayesian approaches working in wavelet representations. The performance of these methods improves when relations among th...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
In motion-compensated wavelet based video coders (MCWT), it is known that a precise motion estimation is necessary to minimize the wavelet coefficients energy. However, a motion v...
VISSYM
2007
13 years 11 months ago
2007
Flow vector fields contain a wealth of information that needs to be visualized. As an extension of the well-known streamline technique, we have developed a context-based method fo...