Color2Hatch: conversion of color to hatching for low-cost printing
In this paper, we propose Color2Hatch, a decolorization method for business/presentation graphics. In Color2Hatch, each region represented as a closed path and uniformly colored in scalable vector graphics (SVG) is converted to a region hatched in black and white. From the characteristics of busines...
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| Veröffentlicht in: | The Visual computer 2021-12, Vol.37 (12), p.3103-3113 |
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| container_title | The Visual computer |
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| creator | Isumi, Ryoma Yamamoto, Kunio Noma, Tsukasa |
| description | In this paper, we propose Color2Hatch, a decolorization method for business/presentation graphics. In Color2Hatch, each region represented as a closed path and uniformly colored in scalable vector graphics (SVG) is converted to a region hatched in black and white. From the characteristics of business graphics, the hatching patterns are designed to represent mainly the hue in the region; additionally, lightness and saturation can also be reflected. To discriminate subtle differences between colors, attached short line segments, zigzag lines, and wave lines are used in hatching by analogy to a clock. Compared with the existing decolorization methods, for example, grayscale conversion and texturing, our method is superior in the discrimination of regions, suitable for low-cost black and white printing that meets real-world needs. |
| doi_str_mv | 10.1007/s00371-021-02268-2 |
| format | Article |
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| subjects | Artificial Intelligence Clocks & watches Computer Graphics Computer Science Cost control Decoloring Geometry Graphical representations Hands Image Processing and Computer Vision Low cost Methods Original Article Texturing |
| title | Color2Hatch: conversion of color to hatching for low-cost printing |
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