Fabric image retrieval based on decoupling of texture and color feature

Fabric image retrieval, a form of content based image retrieval, is a high value research with the potential to be applied in many fields, such as e-commerce and inventory management. However, this research hotspot is plagued by two major challenges, namely the high requirements for retrieval results and the peculiarities of fabric images. Unlike general image retrieval, fabric image retrieval systems have to pay more attention to texture and color features. To address these challenges, we propose a novel framework for fabric retrieval by using self-supervised and deep hashing techniques. The framework consists of two modules for feature learning and hashing learning. During the feature learning phase, the color and texture information in the image is decoupled under the drive of augmented based pretext tasks. In hashing learning, Bi-half layer is introduced to generate high-quality hash codes. The visualization results indicate that the proposed method performs well for the representation of fabric images. And the experimental results show that the proposed retrieval framework can achieve a good performance (best mAP 0.903) and outperforms other methods, including several deep hashing methods and our previous work.