Computer vision is a research on how to enable the machine to "see" science, furthermore, is refers to the identification, tracking and measuring machine visual targets with cameras and computer instead of human, and further to do graphics processing, processing into the image more suitable for human eye observation or transferred to the instrument detection by computer. As a scientific discipline, studies the related theory and technology of computer vision, trying to establish to obtain 'artificial intelligence system information' from the image or in high dimensional data. The information refers to the definition of Shannon, can be used to help make a "decision" information. Because the perception can be regarded as the extraction of information from the sensory signals, so the computer vision can also be thought of as the research how to make the artificial system from the image or multidimensional data "perception" of science.
