Computer and Computing Technologies in Agriculture XI by Daoliang Li & Chunjiang Zhao

Author:Daoliang Li & Chunjiang Zhao
Language: eng
Format: epub
ISBN: 9783030061371
Publisher: Springer International Publishing

2 Materials and Methods

2.1 Image Acquisition

For developing and testing proposed algorithm, images of apples in orchard were acquired in natural daylight environment using digital camera (EOS 6D, Canon) with a resolution of 5472 × 3648 pixels. Images were photoed randomly in October 2016 in apple orchard of institute of pomology of CAAS, Xingcheng, China. The Hanfu ripe apple was selected as the testing fruit variety. The purpose of this research develop a detection method for overlapped apples using color images, thus images were re-sized to 821 × 547 pixels utilizing the bi-cubic interpolation algorithm for computational convenience.

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