The image simulation is important in all applications that need to work with different resolution images in order to compare the impact of the resolution change in visual or statistical terms. An important issue about images simulation is the quality or fidelity of the models. How well represent are the simulated images? The most natural response appears to be dependent of the application. Some applications need only change the pixel size of the image. Others need reproduce adequately the average radiation levels and all variations into the scene. Thus, it is concluded that the methods are, and indeed must be adjusted for each problem . This research intends to examine the simulation techniques, indicating which techniques is more feasible to the actual resource and data availability. It is also intended, to contribute in feasibility studies of future sensors, where the practice of developing simulation processes before sensor construction is very common to perform possible errors prediction.Pages: 8114-812
