Method for enhancing distinguishability cooperated with space-optical spectrum information of high optical spectrum image

A method to jointly improve resolution of high spectral image space and spectral information relates to a method to improve spatial resolution through high spectral image information, which removes a failure to make full use of spatial information and spectral information to improve image resolution during high spectral image processing and comprises steps below: I. Inputting high spectral image data; A. Withdrawing spatial information; A I. Selecting characteristic wave band; A II. Analyzing and judging partial space; B. Withdrawing spectral information; B I. Withdrawing spectral terminal element; B II. Mixing pixel decomposition; II. Fulfilling collaborative super resolution of space and spectrum; III. Obtaining high spectral images with improved resolution. The present invention realizes breakthrough of spatial resolution during image acquisition, utilizes mixed partial relevance supporting vector mechanical decomposition to conduct spatial and spectral information collaboration technology, improve spatial resolution of high spectral image, greatly increase target detecting and locating capacity, break through limits of image acquisition means and make up hardware defects.