JP7788632B2 - 画像処理方法および画像処理装置 - Google Patents

画像処理方法および画像処理装置

Info

Publication number
JP7788632B2
JP7788632B2 JP2024512284A JP2024512284A JP7788632B2 JP 7788632 B2 JP7788632 B2 JP 7788632B2 JP 2024512284 A JP2024512284 A JP 2024512284A JP 2024512284 A JP2024512284 A JP 2024512284A JP 7788632 B2 JP7788632 B2 JP 7788632B2
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JP
Japan
Prior art keywords
image
imaging
area
range gate
range
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
JP2024512284A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023190058A1 (https=
Inventor
征人 竹本
明弘 小田川
信三 香山
繁 齋藤
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2023190058A1 publication Critical patent/JPWO2023190058A1/ja
Application granted granted Critical
Publication of JP7788632B2 publication Critical patent/JP7788632B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S17/18—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • 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
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/07—Target detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP2024512284A 2022-03-30 2023-03-23 画像処理方法および画像処理装置 Active JP7788632B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022057329 2022-03-30
JP2022057329 2022-03-30
PCT/JP2023/011585 WO2023190058A1 (ja) 2022-03-30 2023-03-23 画像処理方法および画像処理装置

Publications (2)

Publication Number Publication Date
JPWO2023190058A1 JPWO2023190058A1 (https=) 2023-10-05
JP7788632B2 true JP7788632B2 (ja) 2025-12-19

Family

ID=88202101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024512284A Active JP7788632B2 (ja) 2022-03-30 2023-03-23 画像処理方法および画像処理装置

Country Status (4)

Country Link
US (1) US20250148742A1 (https=)
JP (1) JP7788632B2 (https=)
CN (1) CN118891650A (https=)
WO (1) WO2023190058A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006151125A (ja) 2004-11-26 2006-06-15 Omron Corp 車載用画像処理装置
JP2007233440A (ja) 2006-02-27 2007-09-13 Omron Corp 車載用画像処理装置
WO2020121973A1 (ja) 2018-12-10 2020-06-18 株式会社小糸製作所 物体識別システム、演算処理装置、自動車、車両用灯具、分類器の学習方法
WO2020184447A1 (ja) 2019-03-11 2020-09-17 株式会社小糸製作所 ゲーティングカメラ、自動車、車両用灯具、物体識別システム、演算処理装置、物体識別方法、画像表示システム、検査方法、撮像装置、画像処理装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006151125A (ja) 2004-11-26 2006-06-15 Omron Corp 車載用画像処理装置
JP2007233440A (ja) 2006-02-27 2007-09-13 Omron Corp 車載用画像処理装置
WO2020121973A1 (ja) 2018-12-10 2020-06-18 株式会社小糸製作所 物体識別システム、演算処理装置、自動車、車両用灯具、分類器の学習方法
WO2020184447A1 (ja) 2019-03-11 2020-09-17 株式会社小糸製作所 ゲーティングカメラ、自動車、車両用灯具、物体識別システム、演算処理装置、物体識別方法、画像表示システム、検査方法、撮像装置、画像処理装置

Also Published As

Publication number Publication date
CN118891650A (zh) 2024-11-01
US20250148742A1 (en) 2025-05-08
JPWO2023190058A1 (https=) 2023-10-05
WO2023190058A1 (ja) 2023-10-05

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