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Quantitative study of the characteristics of plants plays an important role in the plants' growth and development research, and non-destructive measurement of the height of plants based on machine vision technology is one of the difficulties. In this paper, a new algorithm which combined three-dimensional computer vision techniques and image processing method, is proposed to solve this problem. We...
Problems as low speed or inaccurate results in the process of line detection with Hough Transform and Improved Hough Transform remain unsatisfactorily solved. This paper puts forward a new algorithm which is based on Improved Hough Transform to speed up the image processing and keep the highest precision. This algorithm transforms the slopes between the suspected points and the known point to angles,...
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