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Target detection method and apparatus, and computing device

A target detection and target object technology, applied in computing, computer parts, instruments, etc., can solve the problem of inaccurate detection results, and achieve accurate detection, improve detection accuracy and detection accuracy.

Pending Publication Date: 2021-10-19
ALIBABA GRP HLDG LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] In view of this, the embodiment of the present application provides a target detection method, device, and computing equipment to solve the technical problem in the prior art that the target detection model is not accurate enough to detect small targets

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  • Target detection method and apparatus, and computing device
  • Target detection method and apparatus, and computing device
  • Target detection method and apparatus, and computing device

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Embodiment Construction

[0046] 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. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0047] Terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms, unless the context clearly in...

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Abstract

The invention provide a target detection method and an apparatus, and a computing device. The method comprises the steps of determining a to-be-detected image; based on a first detection model, detecting a first target area where a target object in the to-be-detected image is located and a target category to which the target object belongs; extracting a local image of the to-be-detected image in the first target area; detecting a second target area where the target object is located in the local image based on a second detection model; and determining a detection result of the target object in the to-be-detected image according to the second target area in combination with the target category to which the target object belongs. According to the embodiment of the invention, the target detection accuracy and precision are improved.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence, in particular to a target detection method and device, and computing equipment. Background technique [0002] Object detection is a hot research direction in the field of computer vision, which can be widely used in many fields such as intelligent navigation, medical image processing, automatic driving, intelligent monitoring, and industrial defect detection. Current object detection algorithms can identify and segment the area where the target object is located and the background area in the image. Target detection can include large target detection and small target detection. The small target can be that the width of the detection frame is less than 1 / 50 (pixels) of the width of the original image, and the height of the detection frame is less than 1 / 50 (pixels) of the height of the original image. ); the size of the detection frame is adapted to the size of the targe...

Claims

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Application Information

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IPC IPC(8): G06K9/62
CPCG06F18/241
Inventor 邹远鹏陈想汪彪
Owner ALIBABA GRP HLDG LTD
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