A component based software framework for vision measurement

Lingsong He; Lei Bei

doi:10.1117/12.905070

15 November 2011 A component based software framework for vision measurement

Lingsong He, Lei Bei

Proceedings Volume 8321, Seventh International Symposium on Precision Engineering Measurements and Instrumentation; 83212I (2011) https://doi.org/10.1117/12.905070
Event: Seventh International Symposium on Precision Engineering Measurements and Instrumentation, 2011, Yunnan, China

Abstract

In vision measurement applications, it is usually used to achieve an optimal result by combing different processing steps and algorithms .This paper proposes a component based software framework for vision measurement. First, commonly used processing algorithms of vision measurement are encapsulated into components that contained in a components library. The component which is designed to have its own properties also provides I/O interfaces for extern calls. Second, a software bus is proposed which can plug components and assemble them to form a vision measurement application. Besides components managing and data line linking, the software bus also provides service of message distribution, which is used to drive all the plugged components working properly. Third, a XML based script language is proposed to record the plugging and assembling process of a vision measurement application, which can be used to rebuild the vision measurement application later. At last, based on this framework, an application of landmark extraction that applied in camera calibration is introduced to show how it works.

Citation Download Citation

Lingsong He and Lei Bei "A component based software framework for vision measurement", Proc. SPIE 8321, Seventh International Symposium on Precision Engineering Measurements and Instrumentation, 83212I (15 November 2011); https://doi.org/10.1117/12.905070

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KEYWORDS

Image processing

Software frameworks

Data storage

Calibration

Cameras

Data modeling

Environmental sensing

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