BR102014008197A8 - motion tracking method - Google Patents
motion tracking methodInfo
- Publication number
- BR102014008197A8 BR102014008197A8 BR102014008197A BR102014008197A BR102014008197A8 BR 102014008197 A8 BR102014008197 A8 BR 102014008197A8 BR 102014008197 A BR102014008197 A BR 102014008197A BR 102014008197 A BR102014008197 A BR 102014008197A BR 102014008197 A8 BR102014008197 A8 BR 102014008197A8
- Authority
- BR
- Brazil
- Prior art keywords
- frame
- moving objects
- changes
- tracking method
- series
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Analysis (AREA)
Abstract
método de rastreamento de movimento. trata-se de um método de rastreamento de movimento de pelo menos um objeto de um grupo de objetos em movimento com o uso de imageamento hiperespectral que inclui, entre outras coisas, obter uma série de quadros de imagem hiperespectral; comparar cada quadro na série a um modelo para determinar mudanças na imagem entre quadros; identificar um grupo de pixels em cada quadro associado às mudanças; identificar mudanças conforme o movimento dos objetos em movimento; correlacionar os grupos de pixel quadro a quadro para determinar espacialmente pelo menos um parâmetro do movimento dos objetos; e correlacionar os grupos de pixel com um perfil de refletância espectral associado ao pelo menos um objeto em que o rastro do pelo menos um objeto é distinguível dos rastros de outros objetos em movimento.Motion tracking method. It is a method of tracking motion of at least one object from a group of moving objects using hyperspectral imaging which includes, among other things, obtaining a series of hyperspectral image frames; compare each frame in the series to a model to determine image changes between frames; identify a group of pixels in each frame associated with the changes; identify changes according to the movement of moving objects; correlate frame-by-frame pixel groups to spatially determine at least one parameter of object movement; and correlating pixel groups with a spectral reflectance profile associated with at least one object where the trail of at least one object is distinguishable from the tracks of other moving objects.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201313686086A | 2013-04-19 | 2013-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR102014008197A2 BR102014008197A2 (en) | 2015-12-22 |
BR102014008197A8 true BR102014008197A8 (en) | 2018-05-29 |
Family
ID=55082977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR102014008197A BR102014008197A8 (en) | 2013-04-19 | 2014-04-04 | motion tracking method |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR102014008197A8 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109325968A (en) * | 2018-09-27 | 2019-02-12 | 东南大学 | A kind of method for tracking target based on spectral filter |
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2014
- 2014-04-04 BR BR102014008197A patent/BR102014008197A8/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
BR102014008197A2 (en) | 2015-12-22 |
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Legal Events
Date | Code | Title | Description |
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B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Ipc: G06T 7/246 (2017.01) |
|
B03H | Publication of an application: rectification [chapter 3.8 patent gazette] |
Free format text: REFERENTE A RPI 2346 DE 22/12/2015, QUANTO AOS ITENS ( 54 E 72). |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A ANUIDADE. |
|
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |