We present in this paper a new bio-inspired algorithm that dynamically creates and visualizes groups of data. This algorithm uses the concepts of flying insects that move together in complex manner with simple local rules. Each insect represents one datum. The insect moves aim at creating homogeneous groups of data that evolve together in a 2D environment in order to help the domain expert to u...

Based on MODIS NDVI and NOAA NDVI datum, covering the primary grassland types of Inner Mongolian in growing seasons from 2000 to 2003, this paper analyzes annual variation rule of the relationship between MODIS NDVI and NOAA NDVI datum. We use the theory of statistics to discuss the spatial scaling methods between different resolutions images of remote sensing in large-scale spatial extent. At ...

In this paper we present the implementation of a Cartesian impedance control method to regulate the interaction forces between a robotic arm and the environment. A complete description of the procedure to model and control both a two-link planar robot arm and its interaction with the environment is detailed and simulated using MATLAB/Simulink; from the generation of a mechanical model in SimMec...

A compressed sensing dynamic MR technique called k-t FOCUSS (k-t FOCal Underdetermined System Solver) has been recently proposed. It outperforms the conventional k-t BLAST/SENSE (Broad-use Linear Acquisition Speed-up Technique/SENSitivity Encoding) technique by exploiting the sparsity of x-f signals. This paper applies this idea to radial trajectories for high-resolution cardiac cine imaging. R...

This paper presents a method for dynamically maintaining regional elevation datum using CORS stations as core nodes. By utilizing station data and surface mass loading (including land water storage, sea level, atmospheric pressure), the normal height changes of each can be determined maintained. The validity this is verified multiple leveling survey results from five in Beijing’s subsidence are...