Portrait extraction method and device, electronic equipment and storage medium
An extraction method and extraction device technology, which are applied in the field of image processing and can solve the problems of poor portrait accuracy and insufficient segmentation edges.
Pending Publication Date: 2021-05-14
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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In the above method, due to the limitation of the resolution and calculation amount of the instance segmentation model, the segmentation edge of the portrait in the mask image is often not fine enough, and the accuracy of portrait extraction is poor.
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[0020] Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding and should be considered as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted from the following description for clarity and conciseness.
[0021] The following describes the portrait extraction method, device, electronic device, and storage medium according to the embodiments of the present application with reference to the accompanying drawings.
[0022] figure 1 It is a schematic diagram according to the first embodiment of the present application. It should be noted that the execution subject of t...
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The invention discloses a portrait extraction method and device, electronic equipment and a storage medium, and relates to the technical field of artificial intelligence such as the technical field of computer vision and the technical field of deep learning. The specific implementation scheme is as follows: acquiring a to-be-processed image; obtaining a semantic segmentation result and an instance segmentation result of the image, the semantic segmentation result comprising a mask image of a portrait area in the image, and the instance segmentation result comprising a mask image of at least one image in the image; performing fusion processing on the mask image of the at least one person image and the mask image of the portrait area to generate a fused mask image of the at least one person image; and combining the fused mask image of the at least one image, and extracting the at least one image in the image, so that the semantic segmentation result and the instance segmentation result can be combined to ensure that the fineness of the segmentation edge is improved on the premise of segmenting different portraits in the image, thereby improving the accuracy of portrait extraction.
Description
technical field [0001] The present disclosure relates to the technical field of image processing, in particular to the technical field of artificial intelligence such as the technical field of computer vision and the technical field of deep learning, and in particular, to a method, apparatus, electronic device and storage medium for extracting portraits. Background technique [0002] At present, the portrait extraction methods for natural scenes are mainly based on the method of instance segmentation to obtain mask images of each portrait in the image, and then extract the portraits. In the above methods, due to the limitation of the resolution and calculation amount of the instance segmentation model, the segmentation edge of the portrait in the mask image is often not fine enough, and the accuracy of portrait extraction is poor. SUMMARY OF THE INVENTION [0003] The present disclosure provides a portrait extraction method, device, electronic device and storage medium. ...
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Login to View More IPC IPC(8): G06T7/12G06T7/194G06T5/50
CPCG06T7/12G06T7/194G06T5/50G06T2207/10004G06T2207/20192G06T2207/30196G06T2207/20221G06T7/11G06T7/149G06T2207/30201G06T3/20G06T3/40G06T11/00
Inventor 陈曲叶晓青邹智康孙昊
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD