Rock fragment size classification method based on multiple features and segmentation recorrection
A classification method and multi-feature technology, applied in the direction of instruments, character and pattern recognition, computer components, etc., can solve problems such as easy to generate shadow image classification results, insufficient range of algorithm application, uneven size distribution, etc., to meet real-time Sexual demand, accurate image classification results, and low cost effects
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[0048] The present invention will be further described below in conjunction with the drawings and embodiments.
[0049] Such as figure 1 As shown, the present invention provides a method for ore fragmentation classification based on multiple features and segmentation and recalibration, which is characterized by including the following steps:
[0050] Step 1: Cut the acquired original ore rock fragmentation image into blocks to generate sub-block images with a size of 64×43; here, the obtained original ore rock fragmentation image is cut according to the following principles: There is no overlap between each sub-block image; each sub-block image belongs to only one type of ore and rock. It is often impossible to achieve this condition in the actual operation. Only in the process of image cutting, as many sub-block images as possible belong to only one type of ore. Rock category: The size of each sub-block image should be small, that is, the small-size sub-block image is more focused...
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