Abstract
Considering the difficulty of fruit and vegetable images with uneven illumination and uncontrolled backgrounds, this paper proposed an image preprocess algorithm based on visual subject detection. Firstly, we can use manifold ranking to significance test and to acquire significance images, then use gradient images and position weighting to get cutting images, finally adjust the image brightness and remove image noise to complete the image preprocessing. The experiment results demonstrated the robustness and real-time of the proposed algorithm which can segment images accurately and the accuracy is higher than 91%.
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Acknowledgment
This work has been supported by the Jiangsu Engineering Research Center for Networking of Elementary Education Resources (grant number: BM2013123).
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Wang, Y., Zheng, H. (2017). Research on Target Extraction Technology of Fruit and Vegetable Images in the Complex Environment. In: Zou, B., Li, M., Wang, H., Song, X., Xie, W., Lu, Z. (eds) Data Science. ICPCSEE 2017. Communications in Computer and Information Science, vol 727. Springer, Singapore. https://doi.org/10.1007/978-981-10-6385-5_59
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DOI: https://doi.org/10.1007/978-981-10-6385-5_59
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