Head image area segmentation method and device, electronic equipment and storage medium

An image area and segmentation position technology, applied in the field of image processing, can solve the problems of slow construction, slow speed, and low registration accuracy of 3D point cloud data, and achieve the effect of improving segmentation accuracy and simplifying the segmentation process.

Pending Publication Date: 2021-06-04
北京房江湖科技有限公司
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  • Abstract
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Problems solved by technology

However, in the existing technology, the segmentation accuracy of the head image area is low and the process is relatively complicated, which makes the registration accuracy of the 3D point cloud data low and slow, resulting in the accuracy of the final 3D face model. Low, slow build issues

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  • Head image area segmentation method and device, electronic equipment and storage medium
  • Head image area segmentation method and device, electronic equipment and storage medium
  • Head image area segmentation method and device, electronic equipment and storage medium

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Embodiment Construction

[0110] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0111] Those skilled in the art can understand that terms such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different steps, devices or modules, etc. necessary logical sequence.

[0112] It should also be understood that in the embodiments of the present disclosure, "plurality" may refer to two or more than two, and "at least one" may refer to one, two or more than two.

[0113] It should also be understood that any component, data or structure mentioned in the embodiments of the present disclosure can generally be understood as one or more unless there i...

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Abstract

The embodiment of the invention discloses a head image area segmentation method and device, electronic equipment and a storage medium, a point cloud registration method and device, electronic equipment and a storage medium, and a face modeling method and device, electronic equipment and a storage medium. The head image region segmentation method comprises the steps of determining an image region where a body part in a target image is located from the acquired target image; calculating a width value of the body part in the target image based on the determined image area; based on the width value of the body part in the target image, determining the segmentation position of the trunk object and the head object in the target image; and performing image segmentation on the foreground image region in the target image at the segmentation position to obtain a head image region. According to the embodiment of the invention, the head image region can be obtained based on the width value of the body part in the target image, so that the segmentation accuracy of the head image region is improved, and the segmentation process is simplified.

Description

technical field [0001] The present disclosure relates to image processing technology, especially a segmentation method, device, electronic device and storage medium of a head image region, a point cloud registration method, device, electronic device and storage medium, and a face modeling Method, device, electronic device and storage medium. Background technique [0002] Image processing technology is a technology that uses computers to process image information. Images commonly used for image processing include color images, depth images, and the like. [0003] In recent years, with the rapid development and vigorous promotion of network technology, communication through the network has become a part of people's daily life. 3D modeling technology can provide richer and more direct interaction methods for network communication. This visual The method will allow users to have the pleasure of face-to-face communication. For example, real-time 3D face modeling can be applied...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/11G06T7/187G06T7/33G06T17/20G06K9/00G06K9/62G06N3/04G06N3/08
CPCG06T7/0012G06T7/11G06T7/187G06T7/337G06T17/20G06N3/08G06T2207/10028G06T2207/20081G06T2207/20084G06T2207/30201G06V40/161G06V40/171G06N3/045G06F18/214
Inventor 曾睿
Owner 北京房江湖科技有限公司
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