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Object recognition method and device, data processing device and terminal equipment

An object recognition and object technology, applied in the Internet field, can solve the problems of high clothing recognition and large clothing deformation, and achieve the effect of strong distinguishing ability, obvious effect, and accurate search results.

Active Publication Date: 2016-11-16
BEIJING SENSETIME TECH DEV CO LTD
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Problems solved by technology

However, clothing recognition is very difficult. First, because the deformation of the clothing is very large, the clothing itself is a very flexible object. When the user's posture is different, the clothing on the body will show different states; There is also a huge gap between clothing pictures taken from different angles. For example, the difference between a model’s posing for a photo and a consumer’s selfie is obvious.

Method used

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  • Object recognition method and device, data processing device and terminal equipment
  • Object recognition method and device, data processing device and terminal equipment
  • Object recognition method and device, data processing device and terminal equipment

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Embodiment Construction

[0033] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0034] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0035] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0036] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the descript...

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Abstract

The embodiment of the invention discloses an object recognition method and device, a data processing device and terminal equipment. The method comprises the following steps: receiving an image; performing key point localization on an object in the image to obtain a plurality of key points of the object, and acquiring position information of each of the plurality of key points, wherein the position information includes position coordinates and visibility states; extracting a global feature of the object from the image, and extracting local features of the object from the positions of the key points respectively; and performing object recognition according to the global feature of the object and the local features extracted from the positions of the key points to obtain a recognition result of the object. Through adoption of the object recognition method and device, the object recognition effect can be improved.

Description

technical field [0001] The invention relates to Internet technology, in particular to an object recognition method and device, a data processing device and terminal equipment. Background technique [0002] Clothing recognition is one of the most important and challenging problems in image retrieval. On the Internet today, 80% of user searches are related to online shopping content and clothing. Therefore, clothing recognition is the key problem in solving the same style retrieval, style recognition and clothing recommendation requirements. However, clothing recognition is very difficult. First, because the deformation of clothing is very large, the clothing itself is a very flexible object. When the user's posture is different, the clothing on the body will show different states; second, under different conditions, There is also a huge gap between clothing pictures taken at different angles, for example, the difference between a model’s posing and a consumer’s selfie is ob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/583G06F16/9537G06F16/00
Inventor 汤晓鸥刘子纬罗平邱石王晓刚
Owner BEIJING SENSETIME TECH DEV CO LTD
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