Method for determining the angle of divergence between a primary image and a secondary image generated by a pane of glass, computer program, and method for the determination of an angle of divergence between a primary image and a secondary image generated by a window.

摘要

Method for determining the angle of divergence between a primary image and a secondary image generated by a pane of glass, computer program.And the method for determination of an angle of divergence between a primary image and a secondary image generated by a pane of glass are disclosed methods for determination of u00e2ngulode divergence between a primary image and a secondary image generated by a pane of glass.In a first method, a glass pane is illuminated with a light source and are captured using an image capture device, a primary image and a secondary image of the light source, generated by the glass. The distance between the primary and the secondary image is image. Determined, and the divergence angle is determined on the basis of this distance.In a second method, the primary and secondary images are displayed on a target with a scale indicative of the angle of divergence. The divergence angle is read from the scale and the positions of the image primary and secondary image. In the second method, the light source is located in the center of the target.In both methods, the light source comprises at least one light emitting diode. Preferably, the method is used for the examination of regions of edge of a pane of glass.