Computer automatic recognition apparatus and method for profile fiber

A computer recognition and automatic recognition technology, applied in computer parts, computing, measuring devices, etc., can solve the problems of subjective emotional influence of inspectors and large operation workload, and achieve the effect of high application value and promotion value.

Inactive Publication Date: 2009-05-06
DONGHUA UNIV
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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

Method used

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  • Computer automatic recognition apparatus and method for profile fiber
  • Computer automatic recognition apparatus and method for profile fiber
  • Computer automatic recognition apparatus and method for profile fiber

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Experimental program
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Embodiment Construction

[0023] refer to figure 1 , which is a structural schematic diagram of the computer automatic identification device for special-shaped fibers of the present invention.

[0024] As shown in the figure, the device includes a digital camera 104, an optical microscope 103 equipped with a three-dimensional automatic stage 102, and a computer 101 for a recognition system. The three-dimensional automatic stage 102 is connected with the computer identification system 101 through the R232 serial port, so that the computer identification system 101 can control its precise movement through the corresponding serial port instructions, and realize the automatic control of the platform. The digital camera 104 is installed on the microscope 103, connected to the computer through a USB2.0 data cable, and the automatic control of the image acquisition by the computer is realized through DirectShow.

[0025] The microscope imaging system, firstly, considers that the acquired images can meet the ...

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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...

Claims

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Application Information

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IPC IPC(8): G01N33/36G06K9/00G06K9/46G06K9/62G01B11/24
Inventor 万燕姚砺吴雄英
Owner DONGHUA UNIV
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