Classical saliency-based visual attention models are adapted for embedding real-time systems with less time and space costs based on approximate Gaussian pyramids of the input image.

In this paper,we simulate multi-scale models of targets through Gaussian pyramid,and then establish multiple BP nets of targets.

Based on analyzing the frequently used electronic stabilization methods, the Gaussian Pyramid Light Stream Match Algorithm based on region of interest was primarily studied in this thesis.

Based on Gaussian pyramid, the algorithm compresses the gradient according to the amplitudes, and then gets the luminance image through FFT to solve the Poisson function.

At first, the real-time robust algorithm of digital image stabilization establishes the Gauss pyramid based on collected images.

This paper designs a new brush rendering method,through adopting a Gaussian image pyramid to generate a series of reference images,using different brushes to paint layer by layer in order to simulate the rendering stages from coarser to finer.

It can improve filtering effect of multilevel trough adding mul-triesolution processing based on image gaussian pyramid.

Group Gaussian approximation iterative detection for Turbo-BLAST;

Density evolution algorithm with Gaussian approximations is designed for the message propagation process of multi-user low density parity check codes.

Based on the characteristic of the beam propagation factor of the diffractive beam from the end surface of dielectric planar waveguide,the rationality of the Gaussian approximation for the mode field distribution of planar waveguide TE0 mode is clarified.