University of Tehran Press Iranian Journal of Biosystem Engineering 2008-4803 47 4 2017 01 20 Creation of two-dimensional greenhouse environment map using stereo vision Creation of two-dimensional greenhouse environment map using stereo vision 700 689 60263 10.22059/ijbse.2017.60263 FA Amin Nasiri Journal Article 2016 09 13 In this research for detection and separation cultivation platforms and flowerpots from each other, localization the corner of platforms and position of the flowerpots to form of two-dimensional point and creation two-dimensional map of greenhouse, used three-dimensional coordinates of environment components. Results obtained from this research, showed that the proposed algorithm can detect 100.26 m, on other hand, 94.05% of total length of platform. 83.33% of the corners of culture platforms with the average error of 0.09 meter and mean squared error of 0.009 meter were detected by the proposed algorithm. From the two-dimensional map of greenhouse was resulted that the proposed algorithm in this research has the detection capability and localization of 92.10% of the flowerpots with the average error of 0.07 meter and mean squared error of 0.006 meter. In this research for detection and separation cultivation platforms and flowerpots from each other, localization the corner of platforms and position of the flowerpots to form of two-dimensional point and creation two-dimensional map of greenhouse, used three-dimensional coordinates of environment components. Results obtained from this research, showed that the proposed algorithm can detect 100.26 m, on other hand, 94.05% of total length of platform. 83.33% of the corners of culture platforms with the average error of 0.09 meter and mean squared error of 0.009 meter were detected by the proposed algorithm. From the two-dimensional map of greenhouse was resulted that the proposed algorithm in this research has the detection capability and localization of 92.10% of the flowerpots with the average error of 0.07 meter and mean squared error of 0.006 meter. https://ijbse.ut.ac.ir/article_60263_b2e8c2cb7d1d7351ed0db9ad52a6b6ae.pdf