JP6607121B2 - 画像認識装置、画像認識方法および画像認識ユニット - Google Patents

画像認識装置、画像認識方法および画像認識ユニット Download PDF

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Publication number
JP6607121B2
JP6607121B2 JP2016068276A JP2016068276A JP6607121B2 JP 6607121 B2 JP6607121 B2 JP 6607121B2 JP 2016068276 A JP2016068276 A JP 2016068276A JP 2016068276 A JP2016068276 A JP 2016068276A JP 6607121 B2 JP6607121 B2 JP 6607121B2
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Prior art keywords
image
image display
detection
quadrant
image recognition
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Japanese (ja)
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JP2017181281A (ja
JP2017181281A5 (enExample
Inventor
泰介 山内
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Seiko Epson Corp
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Seiko Epson Corp
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Priority to JP2016068276A priority Critical patent/JP6607121B2/ja
Priority to CN201780021132.4A priority patent/CN109073363B/zh
Priority to PCT/JP2017/011420 priority patent/WO2017170027A1/ja
Priority to US16/090,117 priority patent/US10664104B2/en
Publication of JP2017181281A publication Critical patent/JP2017181281A/ja
Publication of JP2017181281A5 publication Critical patent/JP2017181281A5/ja
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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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/54—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with projector
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04186—Touch location disambiguation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • G06V40/28—Recognition of hand or arm movements, e.g. recognition of deaf sign language
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/254—Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Psychiatry (AREA)
  • Social Psychology (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Position Input By Displaying (AREA)
  • Image Analysis (AREA)
JP2016068276A 2016-03-30 2016-03-30 画像認識装置、画像認識方法および画像認識ユニット Active JP6607121B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2016068276A JP6607121B2 (ja) 2016-03-30 2016-03-30 画像認識装置、画像認識方法および画像認識ユニット
CN201780021132.4A CN109073363B (zh) 2016-03-30 2017-03-22 图像识别装置、图像识别方法以及图像识别单元
PCT/JP2017/011420 WO2017170027A1 (ja) 2016-03-30 2017-03-22 画像認識装置、画像認識方法および画像認識ユニット
US16/090,117 US10664104B2 (en) 2016-03-30 2017-03-22 Image recognition device, image recognition method, and image recognition unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016068276A JP6607121B2 (ja) 2016-03-30 2016-03-30 画像認識装置、画像認識方法および画像認識ユニット

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JP2017181281A JP2017181281A (ja) 2017-10-05
JP2017181281A5 JP2017181281A5 (enExample) 2019-02-14
JP6607121B2 true JP6607121B2 (ja) 2019-11-20

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US (1) US10664104B2 (enExample)
JP (1) JP6607121B2 (enExample)
CN (1) CN109073363B (enExample)
WO (1) WO2017170027A1 (enExample)

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JP6668763B2 (ja) 2016-01-13 2020-03-18 セイコーエプソン株式会社 画像認識装置、画像認識方法および画像認識ユニット
JP6668764B2 (ja) 2016-01-13 2020-03-18 セイコーエプソン株式会社 画像認識装置、画像認識方法および画像認識ユニット
JP6631261B2 (ja) 2016-01-14 2020-01-15 セイコーエプソン株式会社 画像認識装置、画像認識方法および画像認識ユニット
JP7263983B2 (ja) * 2019-08-30 2023-04-25 富士通株式会社 撮影漏れ検出装置、及び、撮影漏れ検出方法
CN112054859B (zh) * 2019-11-25 2023-12-29 陕西智航信科技有限公司 天线强度失配分析系统及方法
CN113409290B (zh) * 2021-06-29 2023-12-15 北京兆维电子(集团)有限责任公司 一种液晶屏外观缺陷检测方法、装置及存储介质

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JP6668764B2 (ja) 2016-01-13 2020-03-18 セイコーエプソン株式会社 画像認識装置、画像認識方法および画像認識ユニット
JP6631261B2 (ja) 2016-01-14 2020-01-15 セイコーエプソン株式会社 画像認識装置、画像認識方法および画像認識ユニット

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JP2017181281A (ja) 2017-10-05
CN109073363A (zh) 2018-12-21
WO2017170027A1 (ja) 2017-10-05
US20190114033A1 (en) 2019-04-18
CN109073363B (zh) 2020-07-10
US10664104B2 (en) 2020-05-26

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