MX347781B - Metodo, aparato y terminal para generar miniatura de imagen. - Google Patents

Metodo, aparato y terminal para generar miniatura de imagen.

Info

Publication number
MX347781B
MX347781B MX2014009069A MX2014009069A MX347781B MX 347781 B MX347781 B MX 347781B MX 2014009069 A MX2014009069 A MX 2014009069A MX 2014009069 A MX2014009069 A MX 2014009069A MX 347781 B MX347781 B MX 347781B
Authority
MX
Mexico
Prior art keywords
image
rectangular box
thumbnail
terminal
generation method
Prior art date
Application number
MX2014009069A
Other languages
English (en)
Other versions
MX2014009069A (es
Inventor
Zhang Bo
Wang Lin
Zhang Qishen
Original Assignee
Xiaomi Inc
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 Xiaomi Inc filed Critical Xiaomi Inc
Publication of MX2014009069A publication Critical patent/MX2014009069A/es
Publication of MX347781B publication Critical patent/MX347781B/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/04—Context-preserving transformations, e.g. by using an importance map
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8549—Creating video summaries, e.g. movie trailer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3872—Repositioning or masking
    • H04N1/3873—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming
    • H04N1/3875—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming combined with enlarging or reducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Library & Information Science (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Processing Or Creating Images (AREA)

Abstract

La presente divulgación proporciona un método, un dispositivo y aparato y una terminal para generar una miniatura de una imagen, el cual pertenece al campo de la comunicación; el método incluye: filtrar una imagen para obtener un valor de intensidad de los bordes para cada punto de pixel en la imagen; buscar de manera deslizable en la imagen mediante una caja rectangular preestablecida y para la caja rectangular en cada posición buscada de manera deslizable, calcular un valor de distribución de la cantidad de información en la caja rectangular de acuerdo con los valores de intensidad de los bordes de los puntos de píxel ahí contenidos; y seleccionar la caja rectangular con el valor de distribución más grande de la cantidad de información, e interceptar un contenido de una imagen correspondiente a la caja rectangular seleccionada para obtener una miniatura de la imagen; el aparato comprende un módulo de filtración, un módulo de búsqueda y un módulo de intercepción; a través de la presente divulgación, la miniatura puede ser generada con base en la información de contenido de la imagen, de esta manera se puede mejorar la precisión para expresar la información de contenido de la imagen original mediante la miniatura, a fin de que sea más consistente con la costumbre cognitiva humana.
MX2014009069A 2013-12-30 2014-05-15 Metodo, aparato y terminal para generar miniatura de imagen. MX347781B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310743545.7A CN103714161B (zh) 2013-12-30 2013-12-30 图像缩略图的生成方法、装置和终端
PCT/CN2014/077610 WO2015100913A1 (zh) 2013-12-30 2014-05-15 图像缩略图的生成方法、装置和终端

Publications (2)

Publication Number Publication Date
MX2014009069A MX2014009069A (es) 2015-10-30
MX347781B true MX347781B (es) 2017-05-12

Family

ID=50407136

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014009069A MX347781B (es) 2013-12-30 2014-05-15 Metodo, aparato y terminal para generar miniatura de imagen.

Country Status (8)

Country Link
EP (1) EP2890105B1 (es)
JP (1) JP2016511875A (es)
KR (1) KR20150088970A (es)
CN (1) CN103714161B (es)
BR (1) BR112014018578A8 (es)
MX (1) MX347781B (es)
RU (1) RU2615679C2 (es)
WO (1) WO2015100913A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9727972B2 (en) 2013-12-30 2017-08-08 Xiaomi Inc. Method and terminal for generating thumbnail of image
CN103714161B (zh) * 2013-12-30 2017-06-16 小米科技有限责任公司 图像缩略图的生成方法、装置和终端
CN103903223B (zh) * 2014-04-24 2017-03-01 厦门美图之家科技有限公司 一种基于图像显著性检测的获取缩略图的方法
CN104461280A (zh) * 2014-11-03 2015-03-25 联想(北京)有限公司 一种信息处理方法及电子设备
CN104346772B (zh) * 2014-11-06 2018-06-05 杭州华为数字技术有限公司 缩略图制作方法和装置
CN105426047B (zh) * 2015-11-17 2018-09-18 小米科技有限责任公司 缩略图展示方法和装置
CN106126108B (zh) * 2016-06-30 2019-04-12 维沃移动通信有限公司 一种缩略图的生成方法及移动终端
US10284861B2 (en) * 2016-12-09 2019-05-07 Advanced Micro Devices, Inc. Concurrent image compression and thumbnail generation
CN110134651B (zh) * 2019-05-09 2021-10-26 北京金山安全软件有限公司 信息文件的处理方法、装置、电子设备和存储介质
CN111563495B (zh) * 2020-05-09 2023-10-27 北京奇艺世纪科技有限公司 一种图像中字符的识别方法、装置及电子设备
CN112037127B (zh) * 2020-07-27 2024-08-02 浙江大华技术股份有限公司 视频监控的隐私遮挡方法及装置、存储介质、电子装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004295776A (ja) * 2003-03-28 2004-10-21 Minolta Co Ltd 画像認識装置および画像認識プログラム
JP2007207055A (ja) * 2006-02-03 2007-08-16 Seiko Epson Corp 画像処理装置、プログラム、情報記憶媒体及び画像処理方法
RU2400815C2 (ru) * 2006-10-09 2010-09-27 Самсунг Электроникс Ко., Лтд. Способ повышения качества цифрового фотоизображения
US8213741B2 (en) * 2008-12-19 2012-07-03 Texas Instruments Incorporated Method to generate thumbnails for digital images
JP5042251B2 (ja) * 2009-02-18 2012-10-03 三菱電機株式会社 画像処理装置および画像処理方法
JP5000781B1 (ja) * 2011-11-09 2012-08-15 楽天株式会社 画像処理装置、画像処理装置の制御方法、プログラム、及び情報記憶媒体
JP2013168902A (ja) * 2012-02-17 2013-08-29 Seiko Epson Corp 画像処理装置、表示装置および画像処理方法
CN103714161B (zh) * 2013-12-30 2017-06-16 小米科技有限责任公司 图像缩略图的生成方法、装置和终端

Also Published As

Publication number Publication date
CN103714161A (zh) 2014-04-09
EP2890105A1 (en) 2015-07-01
MX2014009069A (es) 2015-10-30
BR112014018578A2 (es) 2017-06-20
BR112014018578A8 (pt) 2017-07-11
WO2015100913A1 (zh) 2015-07-09
RU2015123209A (ru) 2017-01-10
CN103714161B (zh) 2017-06-16
KR20150088970A (ko) 2015-08-04
EP2890105B1 (en) 2017-03-15
RU2615679C2 (ru) 2017-04-06
JP2016511875A (ja) 2016-04-21

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