JP7822813B2 - 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

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Publication number
JP7822813B2
JP7822813B2 JP2022015888A JP2022015888A JP7822813B2 JP 7822813 B2 JP7822813 B2 JP 7822813B2 JP 2022015888 A JP2022015888 A JP 2022015888A JP 2022015888 A JP2022015888 A JP 2022015888A JP 7822813 B2 JP7822813 B2 JP 7822813B2
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Japan
Prior art keywords
image processing
image
area
stereo
sharpness
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.)
Active
Application number
JP2022015888A
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English (en)
Japanese (ja)
Other versions
JP2023113484A5 (cg-RX-API-DMAC7.html
JP2023113484A (ja
Inventor
希名 板倉
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP2022015888A priority Critical patent/JP7822813B2/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
Application granted granted Critical
Publication of JP7822813B2 publication Critical patent/JP7822813B2/ja
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G06T5/10—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
    • 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
    • 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 three-dimensional [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 two-dimensional [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

Landscapes

  • 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 Active JP7822813B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022015888A JP7822813B2 (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)

Application Number Priority Date Filing Date Title
JP2022015888A JP7822813B2 (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

Publications (3)

Publication Number Publication Date
JP2023113484A JP2023113484A (ja) 2023-08-16
JP2023113484A5 JP2023113484A5 (cg-RX-API-DMAC7.html) 2024-12-16
JP7822813B2 true JP7822813B2 (ja) 2026-03-03

Family

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JP2022015888A Active JP7822813B2 (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

Country Status (3)

Country Link
US (1) US12493936B2 (cg-RX-API-DMAC7.html)
JP (1) JP7822813B2 (cg-RX-API-DMAC7.html)
CN (1) CN116546179A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7799430B2 (ja) * 2021-10-25 2026-01-15 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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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
JPH11155154A (ja) * 1997-11-19 1999-06-08 Toshiba Corp 立体映像処理装置
JP2012065111A (ja) * 2010-09-15 2012-03-29 Sharp Corp 立体画像表示装置、立体画像表示方法、立体画像表示方法をコンピュータに実行させるためのプログラム、及びそのプログラムを記録した記録媒体
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
EP4173550A1 (en) * 2015-03-16 2023-05-03 Magic Leap, Inc. Diagnosing and treating health ailments
EP3293972B1 (en) * 2015-06-24 2023-08-30 Sony Olympus Medical Solutions Inc. Three-dimensional observation device for medical use, three-dimensional observation method for medical use, and program
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
JP2019029721A (ja) * 2017-07-26 2019-02-21 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
WO2019048492A1 (en) * 2017-09-08 2019-03-14 Sony Corporation IMAGING DEVICE, METHOD AND PROGRAM FOR PRODUCING IMAGES OF A SCENE
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
WO2021150921A1 (en) * 2020-01-22 2021-07-29 Photonic Medical Inc Open view, multi-modal, calibrated digital loupe with depth sensing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US20230245280A1 (en) 2023-08-03
US12493936B2 (en) 2025-12-09
CN116546179A (zh) 2023-08-04
JP2023113484A (ja) 2023-08-16

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