Gieseke, LenaKoch, SebastianHahn, Jens UweFuchs, MartinWojciech Jarosz and Pieter Peers2015-03-032015-03-0320141467-8659https://doi.org/10.1111/cgf.12414The choice of parameters for procedural textures to achieve a desired appearance poses a challenging problem even for experienced artists. We propose a method to automatically determine such parameters to reproduce the appearance of input images. Addressing two-tone textures, we separate the estimation of color and structure information and interpret the problem as image retrieval task from the space of procedural outputs. Applying a perceptually motivated image metric based on a texture descriptor enables us to precompute a comprehensive collection of possible parameter sets and yet achieve interactive retrieval performance. Our method supports a large variety of procedural texture models with a unified approach.