Accurate fibre orientation measurement for carbon fibre surfaces

作者：

Highlights：

• We present a thorough analysis of reflection properties of fibrous materials.

• We present a photometric stereo method for inspection of carbon fiber surfaces.

• We describe an algorithm for calculation of the direction of carbon fibers.

• We present results of six experiments that demonstrate the accuracy of the system.

摘要

Highlights•We present a thorough analysis of reflection properties of fibrous materials.•We present a photometric stereo method for inspection of carbon fiber surfaces.•We describe an algorithm for calculation of the direction of carbon fibers.•We present results of six experiments that demonstrate the accuracy of the system.

论文关键词：Quality control,Fibre-angle measurement,Carbon fibre inspection,Photometric stereo,Texture analysis

论文评审过程：Received 27 December 2013, Revised 7 November 2014, Accepted 14 November 2014, Available online 25 November 2014, Version of Record 16 July 2015.

论文官网地址：https://doi.org/10.1016/j.patcog.2014.11.009