WO2017107474A1 - 笔迹效果模拟方法及装置 - Google Patents

笔迹效果模拟方法及装置 Download PDF

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Publication number
WO2017107474A1
WO2017107474A1 PCT/CN2016/090743 CN2016090743W WO2017107474A1 WO 2017107474 A1 WO2017107474 A1 WO 2017107474A1 CN 2016090743 W CN2016090743 W CN 2016090743W WO 2017107474 A1 WO2017107474 A1 WO 2017107474A1
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Prior art keywords
handwriting
coordinate system
simulated
transparency
present
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Ceased
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PCT/CN2016/090743
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English (en)
French (fr)
Inventor
陈天龙
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Guangzhou Shirui Electronics Co Ltd
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Guangzhou Shirui Electronics Co Ltd
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Publication of WO2017107474A1 publication Critical patent/WO2017107474A1/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Definitions

  • the invention relates to handwriting simulation technology, in particular to a handwriting effect simulation method and device.
  • a handwriting effect simulation method comprising the following steps:
  • the transparency of each of the basic graphics is set according to a transparency distribution function of the handwriting to be simulated in the coordinate system, and the simulated handwriting at the current moment is obtained.
  • the present invention also provides a handwriting effect simulation device, the device comprising:

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Processing Or Creating Images (AREA)

Abstract

本发明涉及一种笔迹效果模拟方法及装置，该方法包括以下步骤：获取当前时刻绘制模拟笔迹的绘制点；以所述绘制点作为坐标原点构建坐标系，并以所述坐标系下待模拟笔迹的笔迹布局函数的各个点为对称中心生成对应的基础图形，所述基础图形由待模拟笔迹获得；根据所述坐标系下待模拟笔迹的透明度分布函数设置各个所述基础图形的透明度，得到当前时刻的所述模拟笔迹。本发明利用笔迹布局函数及透明度分布函数，在所构建的坐标系下以基础图形代替笔迹布局函数进行显示，且根据该坐标系下的透明度分布函数设置各个基础图形的透明度，能够实现对用户自定义的待模拟笔迹的笔迹效果进行模拟，从而丰富绘画软件的功能，提高用户的绘画体验。

Description

笔迹效果模拟方法及装置 技术领域
本发明涉及笔迹模拟仿真技术，特别是涉及一种笔迹效果模拟方法及装置。
背景技术
在目前的绘画软件中，为满足不同用户群体对绘画笔迹的需求，通常设置有不同类型的笔刷，如蜡笔笔刷、记号笔笔刷、水彩刷等，但是往往绘图软件中所设置的笔刷的类型是有限的，通常只能针对某些常用的笔迹设定对应的笔刷，而无法根据用户的需求模拟出用户自定义的笔所对应的笔迹，即实现不了对用户自定义的笔迹效果的模拟，因而在一定程度上限制了绘画软件的功能丰富性和使用灵活性。
发明内容
基于此，有必要针对绘画软件无法根据用户的需求模拟出用户自定义的笔所对应的笔迹效果的问题，提供一种笔迹效果模拟方法及装置，通过该笔迹效果模拟方法及装置能够实现对用户自定义的笔迹效果的模拟，提高了用户的绘画体验。
为实现上述目的，本发明实施例中采用如下技术方案：
一种笔迹效果模拟方法，所述方法包括以下步骤：
获取当前时刻绘制模拟笔迹的绘制点的坐标；
以所述坐标作为坐标原点构建坐标系，并以所述坐标系下待模拟笔迹的笔迹布局函数的各个点为对称中心生成对应的基础图形，所述基础图形由待模拟笔迹获得；
根据所述坐标系下待模拟笔迹的透明度分布函数设置各个所述基础图形的透明度，得到当前时刻的所述模拟笔迹。
同时，本发明还提出了一种笔迹效果模拟装置，所述装置包括：

Claims (1)

  1. Figure PCTCN2016090743-appb-100001
PCT/CN2016/090743 2015-12-23 2016-07-20 笔迹效果模拟方法及装置 Ceased WO2017107474A1 (zh)

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CNCN201510990945.7 2015-12-23

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Publication number Priority date Publication date Assignee Title
CN105653124B (zh) * 2015-12-23 2018-12-28 广州视睿电子科技有限公司 笔迹效果模拟方法及装置
CN110610532B (zh) * 2019-08-12 2023-08-01 安徽石轩文化科技有限公司 一种水墨流动性元素动画特效制作方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101799735A (zh) * 2009-02-10 2010-08-11 Tcl集团股份有限公司 一种原笔迹手写输入显示方法
CN103559732A (zh) * 2013-10-15 2014-02-05 锐达互动科技股份有限公司 一种生成毛笔笔迹的方法
CN104345948A (zh) * 2013-07-31 2015-02-11 北京壹人壹本信息科技有限公司 一种手写原笔迹的实现方法、实现装置及电子设备
CN105653124A (zh) * 2015-12-23 2016-06-08 广州视睿电子科技有限公司 笔迹效果模拟方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102103761B (zh) * 2011-01-31 2013-05-08 北京壹人壹本信息科技有限公司 手写原笔迹的实现方法
JP5925957B2 (ja) * 2013-04-05 2016-05-25 株式会社東芝 電子機器および手書きデータ処理方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101799735A (zh) * 2009-02-10 2010-08-11 Tcl集团股份有限公司 一种原笔迹手写输入显示方法
CN104345948A (zh) * 2013-07-31 2015-02-11 北京壹人壹本信息科技有限公司 一种手写原笔迹的实现方法、实现装置及电子设备
CN103559732A (zh) * 2013-10-15 2014-02-05 锐达互动科技股份有限公司 一种生成毛笔笔迹的方法
CN105653124A (zh) * 2015-12-23 2016-06-08 广州视睿电子科技有限公司 笔迹效果模拟方法及装置

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