Because of its special visual mechanism, eagle eye has several advantages, such as a wide field of view, remote detection, and high-resolution imaging. In this paper, based on the eagle-eye vision, an innovative and intelligent detection method is presented that can automatically search for specific targets in key areas and create high-resolution images aimed at being part of a missile-borne optical-electric detection platform. In the long-wave infrared spectrum, a high-resolution imaging system is designed with five apertures. Based on the Agent intelligent control theory, a multisensor collaborative control scheme is established to realize automatic target positioning in a wide field of view. The multi-aperture image mosaic and variable resolution image fusion methods are studied to achieve the overall acquisition of large field of view background and high-resolution target images. Results show that our multi-aperture detection system can effectively solve the contradiction between large field of view and high-resolution in the far-field detection under an optical dome environment.