M. : Mechanical Engineering, 2008. 184 s. Theoretical and methodological foundations of information processing in optical-electronic systems of infrared (IR) wave range based on deterministic numerical models are considered , intended for processing of infrared images of hidden subsurface objects and technical diagnostics of thermal insulation materials based on the principles of computational thermal physics . Various specialized devices for processing measuring information, a means of technical diagnostics of thermal insulation materials, as well as an optoelectronic system for identifying thermal properties and the depth of occurrence of hidden subsurface objects are presented. For graduate students, adjuncts and specialists in computational mathematics and mathematical modeling in the field of thermal physics and processing of IR images .