Drying is one of the main processes in the course of washing laundry. During the washing and drying processes in an electric or gas dryer, wrinkles can form on garments. To minimize the wrinkles on the clothes after the processes, a reliable and objective method of assessment of wrinkles should be devised. Wrinkles have been assessed with visual inspection methods by human observers, which were defined by AHAM or AATCC. This method cannot provide objective data for wrinkles because people judge the same things differently according to their own subjective criteria. Thus, this paper is focused on the development of an objective and quantitative system for grading fabric wrinkles based on the 2D-FFT. The system developed in this study has been proven to be objective and quantitative in comparison with the existing test methods.