KR101981492B9 - Target observing method - Google Patents

Target observing method

Info

Publication number
KR101981492B9
KR101981492B9 KR1020190034588A KR20190034588A KR101981492B9 KR 101981492 B9 KR101981492 B9 KR 101981492B9 KR 1020190034588 A KR1020190034588 A KR 1020190034588A KR 20190034588 A KR20190034588 A KR 20190034588A KR 101981492 B9 KR101981492 B9 KR 101981492B9
Authority
KR
South Korea
Prior art keywords
observing method
target observing
target
observing
Prior art date
Application number
KR1020190034588A
Other languages
Korean (ko)
Other versions
KR101981492B1 (en
Inventor
선선구
Original Assignee
한화시스템 주식회사
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
Priority claimed from KR1020180084224A external-priority patent/KR101964433B1/en
Application filed by 한화시스템 주식회사 filed Critical 한화시스템 주식회사
Priority to KR1020190034588A priority Critical patent/KR101981492B1/en
Application granted granted Critical
Publication of KR101981492B1 publication Critical patent/KR101981492B1/en
Publication of KR101981492B9 publication Critical patent/KR101981492B9/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4084—Scaling of whole images or parts thereof, e.g. expanding or contracting in the transform domain, e.g. fast Fourier transform [FFT] domain scaling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
KR1020190034588A 2018-07-19 2019-03-26 Target observing method KR101981492B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190034588A KR101981492B1 (en) 2018-07-19 2019-03-26 Target observing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180084224A KR101964433B1 (en) 2018-07-19 2018-07-19 Target observing method
KR1020190034588A KR101981492B1 (en) 2018-07-19 2019-03-26 Target observing method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020180084224A Division KR101964433B1 (en) 2018-07-19 2018-07-19 Target observing method

Publications (2)

Publication Number Publication Date
KR101981492B1 KR101981492B1 (en) 2019-05-23
KR101981492B9 true KR101981492B9 (en) 2021-11-19

Family

ID=66681212

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190034588A KR101981492B1 (en) 2018-07-19 2019-03-26 Target observing method

Country Status (1)

Country Link
KR (1) KR101981492B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112446918A (en) * 2019-09-04 2021-03-05 三赢科技（深圳）有限公司 Method and device for positioning target object in image, computer device and storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5205337B2 (en) * 2009-06-18 2013-06-05 富士フイルム株式会社 Target tracking device, image tracking device, operation control method thereof, and digital camera
KR101087592B1 (en) 2011-03-11 2011-11-29 국방과학연구소 Method for improving the single target tracking performance of ir-based image tracker

Also Published As

Publication number Publication date
KR101981492B1 (en) 2019-05-23

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A201 Request for examination
A302 Request for accelerated examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant