Morphological analysis of infrared images for waterjets

Yuxin Gong; Aifang Long

doi:10.1117/12.2010523

14 March 2013 Morphological analysis of infrared images for waterjets

Yuxin Gong, Aifang Long

Proceedings Volume 8768, International Conference on Graphic and Image Processing (ICGIP 2012); 87687S (2013) https://doi.org/10.1117/12.2010523
Event: 2012 International Conference on Graphic and Image Processing, 2012, Singapore, Singapore

Abstract

High-speed waterjet has been widely used in industries and been investigated as a model of free shearing turbulence. This paper presents an investigation involving the flow visualization of high speed water jet, the noise reduction of the raw thermogram using a high-pass morphological filter  and a median filter; the image enhancement using white top-hat filter; and the image segmentation using the multiple thresholding method. The image processing results by the designed morphological filters,  - top-hat, were proved being ideal for further quantitative and in-depth analysis and can be used as a new morphological filter bank that may be of general implications for the analogous work

Citation Download Citation

Yuxin Gong and Aifang Long "Morphological analysis of infrared images for waterjets", Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87687S (14 March 2013); https://doi.org/10.1117/12.2010523

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