Target detection method and device, electronic equipment and storage medium
A target detection and target object technology, applied in the computer field, can solve problems such as single information dimension and lower target detection accuracy
Active Publication Date: 2020-07-10
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
[0003] The information dimension used by the existing target detection technology is single, which reduces the accuracy of target detection
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[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0065] Embodiments of the present invention provide a target detection method, device, electronic equipment, and storage medium.
[0066] Wherein, the target detection device can specifically be integrated in a server or a terminal, and the server can include an independently operated server or a distributed server, or a server cluster composed of multiple servers, and the terminal can include a mobile phone, a tablet computer or a personal computer (PC, Personal Computer).
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The embodiment of the invention discloses a target detection method and device, electronic equipment and a storage medium. The method comprises the steps: collecting an image sample containing a target object area; classifying each pixel point in the image sample according to the image features of the image sample to obtain a classification result that each pixel point belongs to the sample object; constructing a reference area of a sample object corresponding to each pixel point in the image sample according to the image features; recombining the plurality of reference regions according to the relative position information between the target object region and each boundary of the reference regions; predicting the area of the sample object in the image sample through the target object area, the reference area corresponding to each pixel point and the recombined reference area to obtain a prediction area; and training a preset detection model based on the classification result of each pixel point, the prediction area and the target object area to obtain a target detection model, and performing target detection on the image through the target detection model.
Description
technical field [0001] The present invention relates to the field of computer technology, in particular to a target detection method, device, electronic equipment and storage medium. Background technique [0002] Target detection is the basis of many computer vision tasks. The task of target detection is to find all the target objects of interest in the image and determine their position and size, which is one of the core issues in the field of machine vision. Object detection has always been the most challenging problem in the field of machine vision due to the different appearance, shape and posture of various objects, coupled with the interference of factors such as illumination and / or occlusion during imaging. [0003] The information dimension used by the existing target detection technology is single, which reduces the accuracy of target detection. Contents of the invention [0004] Embodiments of the present invention provide a target detection method, device, elec...
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IPC IPC(8): G06K9/34G06K9/62
CPCG06V10/267G06V2201/07G06F18/2414
Inventor 陈然刘永张梦丹刘枢戴宇榮余备
Owner TENCENT TECH (SHENZHEN) CO LTD