KR102361444B9 - System and method of quality adjustment of object detection based on polyggon - Google Patents

System and method of quality adjustment of object detection based on polyggon

Info

Publication number
KR102361444B9
KR102361444B9 KR1020200106126A KR20200106126A KR102361444B9 KR 102361444 B9 KR102361444 B9 KR 102361444B9 KR 1020200106126 A KR1020200106126 A KR 1020200106126A KR 20200106126 A KR20200106126 A KR 20200106126A KR 102361444 B9 KR102361444 B9 KR 102361444B9
Authority
KR
South Korea
Prior art keywords
polyggon
object detection
quality adjustment
detection based
adjustment
Prior art date
Application number
KR1020200106126A
Other languages
Korean (ko)
Other versions
KR20210112992A (en
KR102361444B1 (en
Inventor
이진석
이승원
김범진
김형복
윤석원
Original Assignee
주식회사 테스트웍스
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 주식회사 테스트웍스 filed Critical 주식회사 테스트웍스
Publication of KR20210112992A publication Critical patent/KR20210112992A/en
Application granted granted Critical
Publication of KR102361444B1 publication Critical patent/KR102361444B1/en
Publication of KR102361444B9 publication Critical patent/KR102361444B9/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/752—Contour matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Image Analysis (AREA)
KR1020200106126A 2020-03-06 2020-08-24 System and method of quality adjustment of object detection based on polyggon KR102361444B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20200028523 2020-03-06
KR1020200028523 2020-03-06

Publications (3)

Publication Number Publication Date
KR20210112992A KR20210112992A (en) 2021-09-15
KR102361444B1 KR102361444B1 (en) 2022-02-11
KR102361444B9 true KR102361444B9 (en) 2022-06-10

Family

ID=77793444

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200106126A KR102361444B1 (en) 2020-03-06 2020-08-24 System and method of quality adjustment of object detection based on polyggon

Country Status (1)

Country Link
KR (1) KR102361444B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114418869A (en) * 2021-12-22 2022-04-29 华南理工大学 Method, system, device and medium for geometric correction of document image

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102338372B1 (en) * 2015-09-30 2021-12-13 삼성전자주식회사 Device and method to segment object from image
US10460231B2 (en) * 2015-12-29 2019-10-29 Samsung Electronics Co., Ltd. Method and apparatus of neural network based image signal processor
US10679351B2 (en) * 2017-08-18 2020-06-09 Samsung Electronics Co., Ltd. System and method for semantic segmentation of images
US9947103B1 (en) 2017-10-03 2018-04-17 StradVision, Inc. Learning method and learning device for improving image segmentation and testing method and testing device using the same
US10007865B1 (en) * 2017-10-16 2018-06-26 StradVision, Inc. Learning method and learning device for adjusting parameters of CNN by using multi-scale feature maps and testing method and testing device using the same

Also Published As

Publication number Publication date
KR20210112992A (en) 2021-09-15
KR102361444B1 (en) 2022-02-11

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GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]