Computer automatic recognition apparatus and method for profile fiber

Abstract

The invention provides a profiled fiber computer automatic device and a method thereof. An automatic recognizing device comprises a computer of a recognizing system, a 3D automatic loading table, an optical microscope and a digital camera. The 3D automatic loading table and the computer of the recognizing system are connected by an R232 serial port to enable the computer recognizing system to control the accurate movement of the 3D automatic loading table by corresponding serial port commands to realize the automatic control of the platform. The digital camera is arranged on the optical microscope, and is connected with the computer by data wires, and the automatic control of the computer on image acquisition is realized by DirectShow. The automatic recognizing method comprises the following steps: step 1, an image acquiring fiber specimen is made; step 2, an original image is preprocessed; step 3, the fiber contour is extracted; step 4, images are spliced; step 5, fiber images are separated; step 6, fiber image characteristics are extracted; and step 7, a classifier of a supporting vector machine is used for classified recognition.

Description

technical field [0001] The invention relates to a textile fiber microscopic image detection and recognition device and method, in particular to a special-shaped fiber computer automatic recognition device and method, and belongs to the technical field of special-shaped fiber computer automatic recognition technology. Background technique [0002] With the improvement of living standards and the advancement of science and technology, people have higher and higher requirements for textiles, and traditional cotton and linen fibers can no longer meet people's needs. In the mid-1970s, the emergence of special-shaped fibers greatly enriched the fiber varieties and provided abundant raw materials for the development of new clothing fabrics and new textile products. [0003] In recent years, special-shaped fiber products have developed in the direction of special-shaped composite, hollow and multi-functional, which not only improves the warmth and bulkiness of the fiber, but also so...

AI Technical Summary

Problems solved by technology

Although this method has a high accuracy rate, the operation workload is large. In addition, the testing personnel need to undergo professional training and require certain experience and proficiency.

Even so, the test results are still affected by the subjective emotions of the testers

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