| 摘要 |
An image processing device, an image processing method, and a recording medium on which the program is recorded, which can accurately identify a plurality of regions included in an image by integrating the background difference method and the color detection method, are provided. First, background image data including only background region 1 imaged by a camera 3 is obtained. Then, the coordinates of the pixels of the background image data and the color gradation values of the pixels are structured and stored in a structured data storage section 13 to form a background color region. Next, input image data including the background region 1 and object regions 2 imaged by the camera 3 is obtained. Then, distances between the color gradation values of the pixels and the background color region in a identification space are calculated in a class identification section 14 . Based on the calculated distances, the color gradation values of the pixels are identified whether they belong to the background color region or color regions other than the background in the class identification section 14.
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