Design of Imitation Camouflage Pattern Based on Multi-Resolution Decomposition

The object of this paper is imitation camouflage design and edge detection, and the imitation camouflage pattern with pixel lattice as the basic unit and can reflect the characteristics of background patches is designed and edge detection is carried out. The experiment mainly carries on the independent component analysis method to carry on the multiresolution decomposition imitation camouflage design and the edge detection based on the wavelet transform. Independent component analysis, according to the state variable itself color, feature brightness and other properties, extract components and color replacement, compression and other processing, to generate imitation camouflage. Iterates the process to achieve the effect of multiresolution decomposition. Wavelet analysis uses multi-scale edge detection method to filter images by high-pass and low-pass filters of different scales. This can not only effectively suppress high frequency noise, but also reliably retain low frequency edge features. The key of image edge detection algorithm lies in the setting of wavelet component filter and the design of algorithm.