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WO2018153264A9 - Image processing method and apparatus - Google Patents

Image processing method and apparatus Download PDF

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Publication number
WO2018153264A9
WO2018153264A9 PCT/CN2018/075676 CN2018075676W WO2018153264A9 WO 2018153264 A9 WO2018153264 A9 WO 2018153264A9 CN 2018075676 W CN2018075676 W CN 2018075676W WO 2018153264 A9 WO2018153264 A9 WO 2018153264A9
Authority
WO
WIPO (PCT)
Prior art keywords
image
grayscale
pencil
generate
processing method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/075676
Other languages
French (fr)
Chinese (zh)
Other versions
WO2018153264A1 (en
Inventor
雷宇
金宇林
伏英娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Appmagics Tech (beijing) Ltd
Original Assignee
Appmagics Tech (beijing) Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Appmagics Tech (beijing) Ltd filed Critical Appmagics Tech (beijing) Ltd
Publication of WO2018153264A1 publication Critical patent/WO2018153264A1/en
Publication of WO2018153264A9 publication Critical patent/WO2018153264A9/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image

Landscapes

  • Image Generation (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)

Abstract

An image processing method and apparatus. The method comprises: presetting at least one brushstroke texture; graying an original image to generate a grayscale image corresponding to the original image; extracting an edge of the grayscale image to generate an outline image corresponding to the grayscale image; dividing the outline image into at least one image region according to a grayscale value of each pixel in the grayscale image; determining a brushstroke texture corresponding to each image region; and filling the brushstroke texture corresponding to each image region, into the corresponding image region, so as to generate a pencil-drawing-style image corresponding to the original image. The pencil drawing effect of a pencil-drawing-style image can be improved.
PCT/CN2018/075676 2017-02-27 2018-02-07 Image processing method and apparatus Ceased WO2018153264A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710109287.5A CN106846390B (en) 2017-02-27 2017-02-27 Image processing method and device
CN201710109287.5 2017-02-27

Publications (2)

Publication Number Publication Date
WO2018153264A1 WO2018153264A1 (en) 2018-08-30
WO2018153264A9 true WO2018153264A9 (en) 2018-10-11

Family

ID=59133622

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/075676 Ceased WO2018153264A1 (en) 2017-02-27 2018-02-07 Image processing method and apparatus

Country Status (2)

Country Link
CN (1) CN106846390B (en)
WO (1) WO2018153264A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106846390B (en) * 2017-02-27 2020-10-13 迈吉客科技（北京）有限公司 Image processing method and device
CN109087371B (en) * 2018-07-16 2023-06-30 深圳市智能机器人研究院 A method and system for controlling a robot portrait
CN109523603B (en) * 2018-10-24 2022-12-02 广东智媒云图科技股份有限公司 Drawing method and device based on chap style, terminal equipment and storage medium
WO2020124603A1 (en) * 2018-12-21 2020-06-25 深圳市柔宇科技有限公司 Drawing method, drawing apparatus, and electronic device
CN110070495B (en) * 2019-02-20 2021-09-17 北京字节跳动网络技术有限公司 Image processing method and device and electronic equipment
CN110751703B (en) * 2019-10-22 2023-05-16 广东智媒云图科技股份有限公司 Winding picture generation method, device, equipment and storage medium
CN110738712B (en) * 2019-10-24 2023-07-25 广东智媒云图科技股份有限公司 Geometric pattern reconstruction method, device, equipment and storage medium
CN111784562B (en) * 2020-06-12 2024-01-26 齐鲁工业大学 An algorithm for automatic generation of line drawings
CN112070854B (en) * 2020-09-02 2023-08-08 北京字节跳动网络技术有限公司 Image generation method, device, equipment and storage medium
CN113470138B (en) * 2021-06-30 2024-05-24 维沃移动通信有限公司 Image generation method and device, electronic equipment and readable storage medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6657642B1 (en) * 1997-07-03 2003-12-02 International Business Machines Corporation User interactive display interfaces with means for interactive formation of combination display objects representative of combined interactive functions
US7567715B1 (en) * 2004-05-12 2009-07-28 The Regents Of The University Of California System and method for representing and encoding images
US8532387B2 (en) * 2009-09-04 2013-09-10 Adobe Systems Incorporated Methods and apparatus for procedural directional texture generation
CN102572219B (en) * 2012-01-19 2014-12-24 西安联客信息技术有限公司 Mobile terminal and image processing method thereof
CN103793930A (en) * 2014-01-27 2014-05-14 汉王科技股份有限公司 Pencil drawing image generation method and device
CN104915976A (en) * 2015-06-03 2015-09-16 厦门美图之家科技有限公司 Image processing method and system for simulating pencil sketch
CN105374007B (en) * 2015-12-02 2019-01-01 华侨大学 Merge the pencil drawing generation method and device of skeleton stroke and textural characteristics
CN106023276B (en) * 2016-05-13 2019-06-21 云南大学 Pencil drawing method for drafting and device based on image procossing
CN106846390B (en) * 2017-02-27 2020-10-13 迈吉客科技（北京）有限公司 Image processing method and device

Also Published As

Publication number Publication date
CN106846390A (en) 2017-06-13
WO2018153264A1 (en) 2018-08-30
CN106846390B (en) 2020-10-13

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