Meihua Wang - IEEE Xplore Author Profile

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Cracks are among the most common, most likely, and earliest of all pavement distresses. Detecting and repairing cracks as early as possible can help extend the service life of pavements. However, Detecting cracks with precision can be challenging due to their varied structural characteristics and complex background interference. In this paper, a new convolutional neural network architecture, OUR-N...Show More
Underwater image enhancement (UIE) approaches struggle with the problem of dataset collection and attempt to restore underwater photos that have been damaged by light absorption and dispersion. In the paper, we propose to combine depth and more a priori informations to generate different kinds of high quality datasets, and then propose an underwater enhancement algorithm that improves the Transfor...Show More
Due to the complexity and similarity of plant leaves, it is very important to study an effective leaf-feature extraction method to improve the recognition rate of plant leaves. We study five multi-scale triangle representations: the triangle unsigned area representation (TUA), the triangle vertex angle representation (TVA) and three new representations, which we define as the gray average (TGA), t...Show More
Traditional dehazing techniques, as a well-studied topic in image processing, are now widely used to eliminate the haze effects from individual images. However, even the state-of-the-art dehazing algorithms may not provide sufficient support to video analytics, as a crucial pre-processing step for video-based decision making systems (e.g., robot navigation), due to the limitations of these algorit...Show More