Research of Super-Resolution Reconstruction Based on Multi-Images of Random Micro-Offset

For the micro-displacement of high precision which wanted in reconstruction technology based on image sequences is difficult to achieve. This paper presents a new super-resolution reconstruction technology based on multi-images of random micro-offset. First of all, a sequence image acquisition device based on template is build. We can use the good optical characteristics of template to make accurate calculation of the micro-displacement without suffering the cost of obtaining a certain micro-displacement. Secondly, we present the mathematical model for random micro-displacement based sequence images reconstruction. It can be used to achieve any multiples of high resolution images using any multiple low resolution images. Experiment shows, the algorithms discussed above can effectively increase the true resolution of images.