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Image recognition device and image recognition method

An image recognition device and technology in images, applied in character and pattern recognition, special data processing applications, instruments, etc., can solve problems such as unrealized image recognition devices

Active Publication Date: 2017-07-28
ORMON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a high-precision image recognition device that can identify objects whose image recognition results are correct has not yet been realized.

Method used

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  • Image recognition device and image recognition method
  • Image recognition device and image recognition method
  • Image recognition device and image recognition method

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Experimental program
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no. 1 approach ）

[0082] Next, use Figure 1 to Figure 5 , to describe the implementation of the present invention in detail.

[0083] First, use figure 1 , the configuration of the image recognition device 1 of the present embodiment will be described. figure 1 is a functional block diagram showing the configuration of the image recognition device 1 .

[0084] Such as figure 1 As shown, the image recognition device 1 has an image acquisition unit 101 , a general object recognition unit 102 , a changed object identification unit 10 , an output unit 106 and a storage unit 107 .

[0085] The image acquisition unit 101 acquires an image from outside the image recognition device 1 , for example, from an image capture device or an image database. The image acquisition section 101 outputs the thus acquired image to the general object recognition section 102 .

[0086] The general object recognition unit 102 performs general image recognition on the image output by the image acquisition section 1...

no. 1 example

[0112] In one embodiment of the paired object selection method, the paired object selection unit 104 selects the object with the highest score of recognition candidates from the determined objects existing around the changed object in the image as the paired object of the changed object.

no. 2 example

[0114] In another embodiment of the pairing object selection method, the pairing object selection unit 104 selects the determined object closest to the changed object in the image as the pairing object.

[0115] Accordingly, it is possible to preferentially select, as a pairing object, a definite object that is located closest to the changed object and is considered to have a high correlation with the changed object.

[0116] For example, in image 3 In , when the object 6 is a changed object, the object 5 closest to the object 6 in the image is first selected as the paired object. Furthermore, in the case where the object 6 cannot be determined using the object 5 as the counterpart object, then the object 2 which is second closest to the object 6 in the image may be reselected as the counterpart object.

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Abstract

Provided is an image recognition device or the like that accurately identifies the type of display object reflected in an image. A changed object selection unit (103) selects a changed object to be corrected in the recognition result, and determines other definite objects as recognition candidates with the highest reliability among the recognition candidates, and the paired object selection unit (104) selects from the above definite objects The paired object of the above-mentioned changed object is selected from among the above, and the identification processing unit (105) determines the above-mentioned changed object based on the pairing information list of the above-mentioned paired object.

Description

technical field [0001] The present invention relates to an image recognition device and an image recognition method for recognizing the type of a display object reflected in an image. Background technique [0002] Recognition of objects and character strings contained in images is generally called image recognition. In particular, image recognition that specifies the type of an object contained in an image based on its shape, color, motion, and the like is called general object recognition. [0003] In recent years, research related to image recognition including general object recognition has been increasing, and the realization of high-precision image recognition is being pursued. However, a high-precision image recognition device capable of specifying an object whose image recognition result is correct has not yet been realized. [0004] Therefore, various techniques for improving the accuracy of image recognition are being developed. [0005] For example, Patent Docum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/78G06F17/30
CPCG06V20/10G06V10/768G06V20/41
Inventor 田中清明
Owner ORMON CORP
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