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Given that single image dehazing is an ill-posed problem, it can be challenging to control the enhancement of haze images. In this paper, we propose a fast and accurate dehazing algorithm based on a learning framework. Using randomly generated training samples, we tackle the difficult problem of sampling haze/clear image pairs. Seven haze-relevant features based on image quality are extracted and...
Mass localization is a crucial problem in computer-aided detection (CAD) system for the diagnosis of suspicious regions in mammograms. In this paper, a new automatic mass detection method for breast cancer in mammographic images is proposed. Firstly, suspicious regions are located with an adaptive region growing method, named multiple concentric layers (MCL) approach. Prior knowledge is utilized by...
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