Cotton foreign fiber image online segmentation method and system on the condition of wind power delivery

Abstract

The invention relates to a cotton foreign fiber image online segmentation method and a system on the condition of wind power delivery. The method includes procedures: S1 cotton foreign fiber images which are collected timely are read; S2 the color space of the cotton foreign fiber images is converted into hue saturation value (HSV) color space from red-green-blue (RGB) color space; S3 saturation (S) component of the cotton foreign fiber images with the HSV color space, and image intensification process of the S component images is conducted; S4 fixed threshold binaryzation image segmentation of the S component intensification images is conducted to obtain primary segmentation images, and denoising process of the primary segmentation images is conducted through an area threshold method; and S5 a morphology method is used for connection of breakage gaps existing on the denoised images. On the condition that the segmentation quality of the images is ensured, the method and the system can effectively improve the speed of image segmentation.

Description

technical field [0001] The invention relates to the field of image processing systems and methods, in particular to an online segmentation method and system for cotton heterosexual fiber images under the condition of wind power transmission. Background technique [0002] Cotton foreign fibers refer to non-cotton fibers and non-natural cotton fibers mixed into cotton, such as chemical fibers, hair, silk, hemp, plastic film, plastic rope, dyed thread (rope, cloth), etc. [0003] Although the content of foreign fibers in cotton is small, it has a serious impact on the quality of textiles. Foreign fibers mixed into raw cotton are easily broken into scattered single fibers, which are difficult to remove in textile processing. During spinning, scattered single fibers are easy to break the cotton yarn and reduce production efficiency; during weaving, it affects the quality of the cloth surface; during dyeing, due to different coloring, it affects the appearance, causing great harm ...

AI Technical Summary

Problems solved by technology

[0009] Due to the occlusion of the cotton layer and other reasons, the linear heterosexual fiber will cause the breakage of the segmented target; if you want to get a high-quality image, you need to connect the cracks; when connecting the linear target, generally use mathematical morphology The closed operation is used to connect the cracks, but when the traditional closed operation connects the thinner linear targets, although the thinner targets can be expanded to connect the disconnected gaps, the outline becomes inconspicuous after corrosion, and even new cracks will be generated. break

[0010] Due to the above-mentioned defects in the image processing process, it is easy to produce segmentation difficulties, false target removal, and linear target breakage problems during the online monitoring and processing of foreign fibers.

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