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Image hiding is an important technique in information security field. The simplest method is the least significant bit (LSB) substitution method that embeds a secret image in the least significant bits of the pixels of a host image. The embedding idea is simple, but the embedding process may degrade the host image quality so much that a hacker’s suspicion may be raised. To improve the image quality...
Intentional islanding is to determine proper network splitting strategy while ensuring local power balance and transmission capacity constraints when islanding operation is unavoidable. The intentional islanding problem is very complicated in general because a combinatorial exploitation of strategy space is required. This paper apply a topology analysis and genetic algorithm combined approach for...
The typical sparse representation for classification (SRC) exploits the training samples to represent the test samples, and classifies the test samples based on the representation results. SRC is essentially an L 0 -norm minimization problem which can theoretically yield the sparsest representation and lead to the promising classification performance. We know that it is difficult to directly...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.