JP2023113484A - 画像処理装置、画像処理方法およびプログラム - Google Patents

画像処理装置、画像処理方法およびプログラム Download PDF

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Publication number
JP2023113484A
JP2023113484A JP2022015888A JP2022015888A JP2023113484A JP 2023113484 A JP2023113484 A JP 2023113484A JP 2022015888 A JP2022015888 A JP 2022015888A JP 2022015888 A JP2022015888 A JP 2022015888A JP 2023113484 A JP2023113484 A JP 2023113484A
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JP
Japan
Prior art keywords
image
image processing
sharpness
region
parallax
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JP2022015888A
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English (en)
Japanese (ja)
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JP2023113484A5 (enExample
Inventor
希名 板倉
Kina Itakura
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2022015888A priority Critical patent/JP2023113484A/ja
Priority to US18/152,836 priority patent/US12493936B2/en
Priority to CN202310082093.6A priority patent/CN116546179A/zh
Publication of JP2023113484A publication Critical patent/JP2023113484A/ja
Publication of JP2023113484A5 publication Critical patent/JP2023113484A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/10—Image enhancement or restoration using non-spatial domain filtering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/122—Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/128—Adjusting depth or disparity
    • 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
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • 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
    • G06T2207/10012—Stereo images
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20012—Locally adaptive
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20024—Filtering details
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30041—Eye; Retina; Ophthalmic

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
JP2022015888A 2022-02-03 2022-02-03 画像処理装置、画像処理方法およびプログラム Pending JP2023113484A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022015888A JP2023113484A (ja) 2022-02-03 2022-02-03 画像処理装置、画像処理方法およびプログラム
US18/152,836 US12493936B2 (en) 2022-02-03 2023-01-11 Image processing apparatus, image processing method, and storage medium
CN202310082093.6A CN116546179A (zh) 2022-02-03 2023-01-31 图像处理装置、图像处理方法、以及存储介质

Applications Claiming Priority (1)

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JP2022015888A JP2023113484A (ja) 2022-02-03 2022-02-03 画像処理装置、画像処理方法およびプログラム

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JP2023113484A true JP2023113484A (ja) 2023-08-16
JP2023113484A5 JP2023113484A5 (enExample) 2024-12-16

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US (1) US12493936B2 (enExample)
JP (1) JP2023113484A (enExample)
CN (1) CN116546179A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023063948A (ja) * 2021-10-25 2023-05-10 キヤノン株式会社 画像処理装置、制御方法及びプログラム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11155154A (ja) * 1997-11-19 1999-06-08 Toshiba Corp 立体映像処理装置
JP2000354257A (ja) * 1999-06-10 2000-12-19 Sony Corp 画像処理装置、画像処理方法、およびプログラム提供媒体
JP2012063987A (ja) * 2010-09-16 2012-03-29 Toshiba Corp 画像処理装置
JP5697803B2 (ja) * 2012-06-29 2015-04-08 セコム株式会社 対象検出装置及び対象検出方法
CN109242943A (zh) * 2018-08-21 2019-01-18 腾讯科技（深圳）有限公司 一种图像渲染方法、装置及图像处理设备、存储介质
WO2019150668A1 (ja) * 2018-01-30 2019-08-08 ソニー株式会社 画像処理装置、画像処理方法、及びプログラム
US20200051528A1 (en) * 2018-08-09 2020-02-13 Chun-Ding HUANG Image processing method and head-mounted display system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3478606B2 (ja) * 1994-10-12 2003-12-15 キヤノン株式会社 立体画像表示方法および装置
JP2013026943A (ja) * 2011-07-25 2013-02-04 Sharp Corp 立体画像処理装置および立体画像処理方法
NZ773836A (en) * 2015-03-16 2022-07-01 Magic Leap Inc Methods and systems for diagnosing and treating health ailments
JP2018006914A (ja) 2016-06-29 2018-01-11 フォーブ インコーポレーテッド 外部撮像システム、外部撮像方法、外部撮像プログラム
US11699215B2 (en) * 2017-09-08 2023-07-11 Sony Corporation Imaging device, method and program for producing images of a scene having an extended depth of field with good contrast
JP2019080223A (ja) * 2017-10-26 2019-05-23 株式会社ソニー・インタラクティブエンタテインメント カメラシステム
JP7301601B2 (ja) * 2019-05-24 2023-07-03 キヤノン株式会社 画像処理装置、撮像装置、レンズ装置、画像処理システム、画像処理方法、および、プログラム
CN115244361A (zh) * 2020-01-22 2022-10-25 光子医疗公司 带有深度感测的开放视野多模态校准数字放大镜

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11155154A (ja) * 1997-11-19 1999-06-08 Toshiba Corp 立体映像処理装置
JP2000354257A (ja) * 1999-06-10 2000-12-19 Sony Corp 画像処理装置、画像処理方法、およびプログラム提供媒体
JP2012063987A (ja) * 2010-09-16 2012-03-29 Toshiba Corp 画像処理装置
JP5697803B2 (ja) * 2012-06-29 2015-04-08 セコム株式会社 対象検出装置及び対象検出方法
WO2019150668A1 (ja) * 2018-01-30 2019-08-08 ソニー株式会社 画像処理装置、画像処理方法、及びプログラム
US20200051528A1 (en) * 2018-08-09 2020-02-13 Chun-Ding HUANG Image processing method and head-mounted display system
CN109242943A (zh) * 2018-08-21 2019-01-18 腾讯科技（深圳）有限公司 一种图像渲染方法、装置及图像处理设备、存储介质

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US12493936B2 (en) 2025-12-09
US20230245280A1 (en) 2023-08-03

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