TIP
1998
13 years 11 months ago
1998
—We present a method of estimating the shape of a weakly scattering binary convex polygonal object from the backscattered field. We use the concept scattering centers where it h...
TIP
1998
13 years 11 months ago
1998
—The distance transform has found many applications in image analysis. Chamfer distance transforms are a class of discrete algorithms that offer a good approximation to the desir...
TIP
1998
13 years 11 months ago
1998
Abstract— This correspondence addresses the use of a joint sourcechannel coding strategy for enhancing the error resilience of images transmitted over a binary channel with addit...
TIP
1998
13 years 11 months ago
1998
Abstract— We discuss a new type of holographic image representations that have advantages in a “distributed” world. We call these representations holographic. Arbitrary porti...
TIP
1998
13 years 11 months ago
1998
—Relations between anisotropic diffusion and robust statistics are described in this paper. Specifically, we show that anisotropic diffusion can be seen as a robust estimation p...
TIP
1998
13 years 11 months ago
1998
—We introduce a new approach to image estimation based on a flexible constraint framework that encapsulates meaningful structural image assumptions. Piecewise image models (PIM...
TIP
1998
13 years 11 months ago
1998
Abstract—A multigrid anisotropic diffusion algorithm for image processing is presented. The multigrid implementation provides an efficient hierarchical relaxation method that fa...