401 search results - page 49 / 81 » Factors of the Gaussian coefficients |
DCC
2004
IEEE
14 years 8 months ago
2004
IEEE
Many technical imaging applications, like coding "images" of digital elevation maps, require extracting regions of compressed images in which the pixel values are within...
SIAMSC
2008
13 years 8 months ago
2008
Abstract. We present a multigrid algorithm for the solution of distributed parameter inverse problems constrained by variable-coefficient linear parabolic partial differential equa...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
We proposed a blind watermarking technique to embed the watermark in JPEG compressed domain. Low frequency DCT coefficients are extracted to form an M-dimensional vector. Watermar...
ISDA
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper describes a method for improving the final accuracy and the convergence speed of Particle Swarm Optimization (PSO) by adapting its inertia factor in the velocity updati...
ICMCS
2006
IEEE
14 years 2 months ago
2006
IEEE
Measurement of the delay is an important and common problem in communication over packet networks. The endto-end and the round trip delay are among the factors directly impacting ...