The high dynamic reconstruction of high-resolution image based on MapReduce

Abstract

By using parallel computing technology in high-resolution image computational reconstruction, we developed a highly efficient distributed high-resolution image reconstruction and display system based on MapReduce. This method can be used in high resolution and high dynamic image reconstruction of the Multi-scale Computational Photography instrument (MMCP) based on large-scale sensor-array. Our algorithm effectively overcomes the weakness of most existing high-resolution image computational reconstruction methods that cannot be both high resolution, high dynamic and multi-scale. Our system is of highly efficiency through the deployment of distributed computing cluster. We proved that our system presented in this article can quickly and accurately achieve high dynamic and high-resolution imaging with great robustness.