PL400346A1 - Sposób uzyskania z jednego obrazu wielu obrazów o róznym kacie widzenia z wykorzystaniem dystorsji beczkowej - Google Patents
Sposób uzyskania z jednego obrazu wielu obrazów o róznym kacie widzenia z wykorzystaniem dystorsji beczkowejInfo
- Publication number
- PL400346A1 PL400346A1 PL400346A PL40034612A PL400346A1 PL 400346 A1 PL400346 A1 PL 400346A1 PL 400346 A PL400346 A PL 400346A PL 40034612 A PL40034612 A PL 40034612A PL 400346 A1 PL400346 A1 PL 400346A1
- Authority
- PL
- Poland
- Prior art keywords
- barrel distortion
- obtaining
- single image
- many images
- image
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- 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
- G06T3/12—Panospheric to cylindrical image transformations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/80—Geometric correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- 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
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
-
- 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
- G06T2207/20021—Dividing image into blocks, subimages or windows
-
- 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
- G06T2207/20092—Interactive image processing based on input by user
- G06T2207/20104—Interactive definition of region of interest [ROI]
-
- 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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30232—Surveillance
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Studio Devices (AREA)
- Geometry (AREA)
Abstract
Przedmiotem wynalazku jest sposób uzyskania z jednego obrazu wielu obrazów o róznym kacie widzenia z wykorzystaniem dystorsji beczkowej poprzez wyznaczenie róznych obrazów o elastycznie i plynnie wybieranej rozdzielczosci katowej z jednego obrazu, majacy zastosowanie w systemach obserwacji/rejestracji w nadzorze wizyjnym, monitoringu wizyjnym. Sposób uzyskania z jednego obrazu wielu obrazów o róznym kacie widzenia z wykorzystaniem dystorsji beczkowej, charakteryzuje sie tym, ze z funkcji odwrotnej do funkcji odzwierciedlajacej znieksztalcenie beczkowe wystepujace w zastosowanym torze optycznym wyznacza sie promien obszaru obrazu odzwierciedlajacy zadany kat widzenia r = f(?), a nastepnie ten obszar przeksztalca sie do obrazu o zadanej rozdzielczosci poprzez funkcje odwrotna (x', y') =g(x, y).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL400346A PL400346A1 (pl) | 2012-08-13 | 2012-08-13 | Sposób uzyskania z jednego obrazu wielu obrazów o róznym kacie widzenia z wykorzystaniem dystorsji beczkowej |
EP20130180014 EP2698761A1 (en) | 2012-08-13 | 2013-08-12 | A method for processing wide angle images with barrel distortion and a surveillance system |
US13/964,114 US9413927B2 (en) | 2012-08-13 | 2013-08-12 | Method for processing wide angle images with barrel distortion and a surveillance system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL400346A PL400346A1 (pl) | 2012-08-13 | 2012-08-13 | Sposób uzyskania z jednego obrazu wielu obrazów o róznym kacie widzenia z wykorzystaniem dystorsji beczkowej |
Publications (1)
Publication Number | Publication Date |
---|---|
PL400346A1 true PL400346A1 (pl) | 2014-02-17 |
Family
ID=48949075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL400346A PL400346A1 (pl) | 2012-08-13 | 2012-08-13 | Sposób uzyskania z jednego obrazu wielu obrazów o róznym kacie widzenia z wykorzystaniem dystorsji beczkowej |
Country Status (3)
Country | Link |
---|---|
US (1) | US9413927B2 (pl) |
EP (1) | EP2698761A1 (pl) |
PL (1) | PL400346A1 (pl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9473758B1 (en) * | 2015-12-06 | 2016-10-18 | Sliver VR Technologies, Inc. | Methods and systems for game video recording and virtual reality replay |
WO2018119565A1 (zh) * | 2016-12-26 | 2018-07-05 | 深圳大学 | 一种桶形畸变图像的矫正重构方法及装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5185667A (en) | 1991-05-13 | 1993-02-09 | Telerobotics International, Inc. | Omniview motionless camera orientation system |
US20060028550A1 (en) | 2004-08-06 | 2006-02-09 | Palmer Robert G Jr | Surveillance system and method |
US7912317B2 (en) * | 2005-10-29 | 2011-03-22 | Apple Inc. | Estimating and removing lens distortion from scenes |
TW200734965A (en) * | 2006-03-10 | 2007-09-16 | Sony Taiwan Ltd | A perspective correction panning method for wide-angle image |
US8670001B2 (en) | 2006-11-30 | 2014-03-11 | The Mathworks, Inc. | System and method for converting a fish-eye image into a rectilinear image |
IL183006A0 (en) | 2007-05-06 | 2007-12-03 | Wave Group Ltd | A bilateral robotic omni-directional situational awarness system having a smart throw able transportaion case |
GB2465538B (en) * | 2008-08-01 | 2013-03-13 | Sony Corp | Method and apparatus for generating an event log |
-
2012
- 2012-08-13 PL PL400346A patent/PL400346A1/pl unknown
-
2013
- 2013-08-12 EP EP20130180014 patent/EP2698761A1/en not_active Ceased
- 2013-08-12 US US13/964,114 patent/US9413927B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2698761A1 (en) | 2014-02-19 |
US20140043477A1 (en) | 2014-02-13 |
US9413927B2 (en) | 2016-08-09 |
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