UA100890C2 - Method for identification of geometric objects and image frame orthographic drawing - Google Patents
Method for identification of geometric objects and image frame orthographic drawingInfo
- Publication number
- UA100890C2 UA100890C2 UAA201014429A UAA201014429A UA100890C2 UA 100890 C2 UA100890 C2 UA 100890C2 UA A201014429 A UAA201014429 A UA A201014429A UA A201014429 A UAA201014429 A UA A201014429A UA 100890 C2 UA100890 C2 UA 100890C2
- Authority
- UA
- Ukraine
- Prior art keywords
- image frame
- horizontal
- geometric objects
- orthographic
- plane
- Prior art date
Links
Abstract
A method for identification of geometric objects and image frame orthographic drawing is based on graphic methods of plane-parallel displacements and substitution of image projection plane for obtaining orthographic drawings of geometric objects. According to the method selected are an image frame size and corresponding focal distance which is at the same time a radius of spherical coordinate circle in the same scale, centers of image frame and spherical coordinates are combined, thereafter the system of horizontal and vertical coordinates is obtained by means of ellipses described through the object points in spherical coordinates, beams of rays are plotted that connect viewpoints coinciding with the system of horizontal and vertical coordinates and trace of image surface in spherical coordinate grid. On the beams series of plane points is plotted in horizontal projection, and normality of horizontal base and verticals in frontal projection is obtained by turning around one point, correspondence of points in both projections is achieved, and orthographic drawings are obtained with determination of corresponding dimensions on orthographic drawings.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201014429A UA100890C2 (en) | 2010-12-02 | 2010-12-02 | Method for identification of geometric objects and image frame orthographic drawing |
RU2011110862/08A RU2460138C1 (en) | 2010-12-02 | 2011-03-22 | Method of recognising geometrically arranged objects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201014429A UA100890C2 (en) | 2010-12-02 | 2010-12-02 | Method for identification of geometric objects and image frame orthographic drawing |
Publications (1)
Publication Number | Publication Date |
---|---|
UA100890C2 true UA100890C2 (en) | 2013-02-11 |
Family
ID=46937935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201014429A UA100890C2 (en) | 2010-12-02 | 2010-12-02 | Method for identification of geometric objects and image frame orthographic drawing |
Country Status (2)
Country | Link |
---|---|
RU (1) | RU2460138C1 (en) |
UA (1) | UA100890C2 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2016410C1 (en) * | 1991-01-03 | 1994-07-15 | Илья Сергеевич Петренко | Method of projecting images |
US6396509B1 (en) * | 1998-02-21 | 2002-05-28 | Koninklijke Philips Electronics N.V. | Attention-based interaction in a virtual environment |
US6486908B1 (en) * | 1998-05-27 | 2002-11-26 | Industrial Technology Research Institute | Image-based method and system for building spherical panoramas |
US7133031B2 (en) * | 2002-10-31 | 2006-11-07 | Microsoft Corporation | Optical system design for a universal computing device |
RU2275674C2 (en) * | 2003-12-09 | 2006-04-27 | Владимир Степанович Никитин | Method for controlling cursor and device for its realization |
RU2384882C1 (en) * | 2008-10-06 | 2010-03-20 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Method for automatic linking panoramic landscape images |
-
2010
- 2010-12-02 UA UAA201014429A patent/UA100890C2/en unknown
-
2011
- 2011-03-22 RU RU2011110862/08A patent/RU2460138C1/en active IP Right Revival
Also Published As
Publication number | Publication date |
---|---|
RU2460138C1 (en) | 2012-08-27 |
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