Method and device for detecting pedestrians in image, electronic equipment and storage medium
A pedestrian detection and image-in-the-image technology, applied in electronic equipment and storage media, in the field of pedestrian detection methods in images, and in the field of devices, can solve problems such as affecting detection accuracy and low-quality bounding boxes.
Pending Publication Date: 2020-11-20
NEXWISE INTELLIGENCE CHINA LTD
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Problems solved by technology
[0004] At present, the pedestrian detection method using deep learning needs to design the bounding box of the pedestrian position in the marked image, and there will be low-quality bounding boxes, which will affect the detection accuracy.
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[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0044] figure 1 It shows a schematic flowchart of a method for detecting pedestrians in an image provided by an embodiment of the present invention, see figure 1 , the method includes:
[0045] S11. Obtain image feature information of the target image;
[0046] S12. Input image feature information into the pedestrian detection model to obt...
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The embodiment of the invention provides a method and device for detecting pedestrians in an image, electronic equipment and a storage medium. The method comprises the steps of collecting the image feature information of a target image; and inputting the image feature information into a pedestrian detection model to obtain positioning information output by the pedestrian detection model, the positioning information being used for representing the position of the pedestrian in the target image. The embodiment of the invention provides a method for detecting pedestrians in an image, electronic equipment and a storage medium. Pedestrians in an image are positioned through a pedestrian detection model, the pedestrian detection model comprises a detection layer, a centrality operation process is carried out according to image feature information of the image, generation of a low-quality bounding box is avoided in a mode of calculating the centrality of pedestrian positions, and the detection precision is improved.
Description
technical field [0001] The present invention relates to the technical field of machine learning and image analysis, in particular to a method, device, electronic equipment and storage medium for pedestrian detection in an image. Background technique [0002] Pedestrian detection in images is a hotspot in computer vision research, and finding pedestrians from images is the key to a large number of important applications. Pedestrian detection can be defined as: judging whether the input image contains pedestrians, and if so, giving location information, which is usually represented by a rectangular detection frame. [0003] Due to the characteristics of both rigid and flexible objects, the human body has different postures, making detection difficult. There is still much room for improvement. [0004] At present, the pedestrian detection method using deep learning needs to design the bounding box of the pedestrian position in the marked image, and there will be low-quality b...
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IPC IPC(8): G06K9/00G06K9/32G06K9/62G06N3/04G06N3/08G06N20/00
CPCG06N3/08G06N20/00G06V20/54G06V10/245G06V10/25G06N3/045G06F18/253G06F18/214
Inventor 李仕仁王金桥胡建国唐明林格招继恩朱贵波
Owner NEXWISE INTELLIGENCE CHINA LTD