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A color design process for fabric images can resort to a solution of a color transfer problem based on given color themes. Usually, the color transfer process contains an image segmentation phase and an image construction phase. In this paper, a novel color transfer method for fabric images is proposed. Compared with classical color transfer methods, the new method has the following three main innovations...
In this paper, visual attention transfer is formulated as a nonlocal diffusion equation. Different from the other diffusion based method, a nonlocal diffusion tensor is introduced to consider both the diffusion strength and direction. Along with the principle direction, the diffusion should be suppressed to preserve the dissimilarity between the foreground and background, and in other directions,...
Taking full advantage of the multispectral properties of multispectral image, we should get the exceptional accurate edge. Clifford algebra is suit for dealing the multidimensional data, and can give expression to the association of the data better than the general algebra. It is a very rewarding method that to via Clifford algebra to get the edge of the multispectral image. In the paper, we discuss...
Land use change plays vital roles in regional, social and economic development and global environmental change. Based on three different phases of TM images acquired in 1992, 2000 and 2006, this paper takes Kunming in China as a case study to analyze spatial change of land use and to evaluate urban environment quantitatively by combining Landscape indices and NDVI. Following the theory of landscape...
Based on three phases TM image acquired in 1992, 2000 and 2006, this paper took Kunming in China as a case study to evaluate the urban environment quantitatively by using NDVI and green index. Due to different atmospheric conditions, seasonal changes in vegetation characteristics and other reasons, the remote sensing images captured at different time may be quite different in color and brightness...
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