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Description
样式计划 (Chinese Version)
Images are just arrays.
背景知识:
- 线性代数及矩阵运算
难度分类(图片见下一条评论)
-
难度 1
在二维码中心添加 LOGO -
难度 2
渐变色的二维码 -
难度 3
网站 QRBTF 的部分样式,比如点阵图,背景图+点阵图 -
难度 5
特殊绘图,比如图片二维码,主题二维码,俄罗斯方块等等。
可能用得到的工具:
- 矢量图工具:Luxor.jl
- 散点图:UnicodePlots.jl
- 图片放缩:ImageTransformations 的
imresize - 像素放大:
kron张量积 - 颜色转换:
ColorTypes的RGB, Gray
不错的样式工具:
- QRBTF: https://github.com/ciaochaos/qrbtf
- 在线工具(免费)https://tool.lu/qrcode/custom.html
- 草料二维码(部分免费)https://cli.im/
Style plan(英文版)
Images are just arrays.
Background:
- Linear algebra and matrix operations
Difficulty level (see the next comment for demo pictures)
-
level 1
Add LOGO in the center of the QR code -
level 2
QR code with gradient color -
level 3
Some styles from the website QRBTF, like scatter plot or scatter plot on background image -
level 5
special style: image-in-qrcode, theme-style, Tetris and etc.
Tools that might be useful:
- Vector Graphics Tool: Luxor.jl
- Scatter plot: UnicodePlots.jl
- Image scaling:
imresizefrom ImageTransformations - Pixel magnification:
kronfor tensor product - Color conversion:
RGB, GrayfromColorTypesorColors
Nice tools for styling:
- QRBTF https://github.com/ciaochaos/qrbtf
- online tools (free) https://tool.lu/qrcode/custom.html
- Forage QR code (partially free) https://cli.im/
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