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In the recent research, the copigmentations of malvidin-3-O-glucoside with eight types of phenolic copigments have been investigated. The influence of the pigment/copigment molar ratio, the reaction temperature, the pH and the ethanol content of solutions has been examined. The results showed that the copigmentation effect was dependent on not only the particular structures of the phenolic compounds...
Shadows are physical phenomena observed in most natural scenes. Shadows in an image can cause segmentation, tracking, or recognition algorithms to fail. In this paper, we give a research on the assumptions introduced in most researches about the complexity of shadow removal from a single image and the classification of shadow images. The purpose of this paper is twofold: in the first place, it provides...
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