METHOD OF DETERMINING ANGLE OF INCLINATION OF PLANE OF AEROSPACE IMAGE OF AREA Russian patent published in 2016 - IPC G01C21/00

Abstract RU 2578270 C1

FIELD: photogrammetry.

SUBSTANCE: invention relates to photogrammetry, aerospace survey and can be used for determination of angular elements of external orientation of produced when shooting image area. According to the method on the photography represented on a monitor screen; the object with known dimensions, increased image to obtain a read boundaries of pixels, number of pixels, lying in the size of the object in the direction of changing the angle of inclination of the image plane. Using mathematical formulas to calculate theoretical (L_theor) and actual (L_act) dimensions of the projection of the side of the image pixel, and the image plane inclination angle (α) is calculated by formula $α = \arccos \sqrt{\frac{L_{t h e o r .}}{L_{a c t}}} .$

EFFECT: simple process of processing images.

1 cl, 3 dwg

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RU 2 578 270 C1

Authors

Myshljaev Vladimir Aleksandrovich

Dates

2016-03-27—Published

2015-02-03—Filed