SIGPRO
2002
13 years 5 months ago
2002
SIGPRO
2002
13 years 5 months ago
2002
Abstract-A novel iterative quantization procedure for the design of finite wordlength linear phase FIR filters of high order and minimum frequency domain error is proposed: a one b...
SIGPRO
2002
13 years 5 months ago
2002
Image restoration from degraded images lies at the foundation of image processing, pattern recognition, and computer vision, so it has been extensively studied. A large number of ...
SIGPRO
2002
13 years 5 months ago
2002
With the advancement of computer graphics in the recent years, an increasing number of pictures, video and 3D content is generated by synthesis processing rather than acquired wit...
SIGPRO
2002
13 years 5 months ago
2002
This paper describes newly invented multiscale transforms known under the name of the ridgelet [6] and the curvelet transforms [9, 8]. These systems combine ideas of multiscale an...
SIGPRO
2002
13 years 5 months ago
2002
In the frequency estimation of sinusoidal signals observed in impulsive noise environments, techniques based on Gaussian noise assumption are unsuccessful. One possible way to
SIGPRO
2002
13 years 5 months ago
2002
In this work we discuss an improvement of the image-denoising wavelet-based method presented by [1]. This method is based on the estimation of the signal power at each wavelet sca...