The authors propose a system which adjusts automatically color schemes for different color vision. Designing color scheme is difficult problem because it has two aspects, art design and accessibility, and they relate to each other. We formulate color scheme problem as a fuzzy constraint satisfaction problem, and implement a prototype system for proving the feasibility of our method.
- Proceeding (PDF) (ja) © The Japan Society of Applied Physics
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Art design is made of a set of rules (constraints). In a design of posters, for example, many constraints are known: A title should be more appealing than other elements; and the alignment of and the distance between a text and a figure should be arranged based on their reference relation. The author intends to automate layout in art design, which consists of many constraints like above. In this paper, as a first step, the author proposes a system that solves positional relation among layout elements using the framework of fuzzy constraint satisfaction.
This paper presents a software tool to intuitively comprehend and analyze fuzzy constraint satisfaction problems (FCSPs) through effective visualization with animation. FCSPs are an extension of constraint satisfaction problems (CSPs), which are used for formulating problems in real-world information systems. Once we formulate a problem as an FCSP, it can be solved (in principle) by any existing general-purpose FCSP solvers developed so far. However, the formulation is sometimes difficult because it requires high abstraction of real-world problems and affects the performance of the solvers. The authors believe that the tool will improve this situation by increasing the visibility of the behavior of the solvers.