Image object recognition method and device, electronic equipment and storage medium
A technology for object recognition and storage media, applied in the field of image recognition, can solve the problems of undetectable objects and few feature points, and achieve the effect of simple texture object recognition
Active Publication Date: 2019-09-27
XIAMEN MEITUZHIJIA TECH
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[0005] The purpose of this application is to provide an image object recognition method for the deficiencies in the above-mentioned prior art, to solve the problem that in the prior art, when the recognition target is a simple texture, there are few feature points that can be extracted due to simple problems. , often fail to detect the problem of the recognized object
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[0044] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them.
[0045] The present application provides an image object recognition method, which can avoid the problem of difficult object recognition caused by the fact that few feature points can be extracted from simple textures, and effectively realize object recognition of simple textures. This method can be executed by any electronic device with image recognition function, such as mobile phone, tablet computer, wearable device, etc., or it can be executed by the application server corresponding to the image application program in the electronic device. The sim...
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The invention provides an image object recognition method and device, electronic equipment and a storage medium, and relates to the technical field of image recognition. The method comprises the steps of acquiring a target image preprocessing the target image acquiring the contour of a target object in the target image wherein the contour of the target image comprises the contour of the target object in the target image; obtaining a to-be-matched image, and preprocessing the to-be-matched image to obtain a contour of a to-be-matched object in the to-be-matched image; matching the contour of the target object image with the contour of the to-be-matched object image to obtain a matching result; wherein the matching result is used for representing an identification result of the to-be-matched target object in the to-be-matched image. Compared with the prior art, the problem that under the condition that a recognized target is a simple texture, due to the fact that few feature points can be extracted through the simple texture, a recognized object cannot be detected frequently is solved.
Description
technical field [0001] The present application relates to the field of image recognition, in particular, to an image object recognition method, device, electronic equipment and storage medium. Background technique [0002] Object recognition is used in many scenarios. Because the characteristics of the recognized object are difficult to be manually extracted and described, and the recognized object may have problems such as partial occlusion, rotation or illumination changes, there are certain challenges in object recognition. [0003] When performing object recognition in the prior art, methods are often used to respectively extract feature points of a target image and an image to be detected based on image features, and perform detection and matching on the extracted feature points. [0004] However, since there are few feature points that can be extracted from simple textures, this method often fails to detect the recognized object when the recognition target is a simple ...
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Login to View More IPC IPC(8): G06K9/00G06K9/46G06K9/62
CPCG06V20/00G06V10/443G06V10/752G06V2201/07
Inventor 吴善思源李少辉李浪宇洪炜冬张伟
Owner XIAMEN MEITUZHIJIA TECH