To improve the accuracy and speed of the fabric defect detection, a novel and automated algorithm is proposed in this paper. The method is based on the Stcokwell transform (or S-transform, ST), a mathematical operation that provides the frequency content at each time point within a time-varying signal. Firstly, gray level integral projection is performed on the fabric image data to obtain a one...

The reversible data hiding algorithms based on complex wavelet transform (DD DT DWT) and wavelet-like transform (SLT) using the Companding technique with self-synchronizing variable length code (T-codes) and AES is presented in this paper. A Comparative study is done with the existing algorithm based on DWT. It is shown that the DD DT DWT is a better option in place of DWT in the steganography ...

In this paper a pipelined realization of a Transform Domain adaptive beamformer, is presented. The sliding Discrete Fourier Transform is utilized for the data transformation. The adaptation process is performed by the Delayed Least Mean Squared, Gereralize Sidelobe Canceller. By proper retiming of the introduced delays, fully pipelined architectures are derived, suitable for parallel implementa...

Images seen during test time are often not from the same distribution as images used for learning. This problem, known as domain shift, occurs when training classifiers from object-centric internet image databases and trying to apply them directly to scene understanding tasks. The consequence is often severe performance degradation and is one of the major barriers for the application of classif...