Image processing method, device and storage medium
An image processing and image technology, applied in image data processing, instruments, computing, etc., can solve problems such as difficult to apply recognition requirements, long machine learning model training, and failure to achieve sticker deformation.
Active Publication Date: 2021-09-10
BEIJING BYTEDANCE NETWORK TECH CO LTD
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This puts forward higher requirements on the efficiency of character action recognition in videos. However, when related technologies use machine learning models to identify some actions from videos, the cost of building neural networks is too high, and the training of machine learning models takes a long time. Long, it is difficult to apply to the requirements of character action recognition in real-time video. At the same time, in related technologies, cartoon stickers are placed on fixed feature points of human body movements to be detected, which cannot achieve the effect of stickers deforming with changes in the user's limbs; It is not conducive to timely and accurate conversion of user actions into corresponding cartoon image changes
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[0085] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with the accompanying drawings. All other embodiments obtained under the premise of creative labor belong to the protection scope of the present disclosure.
[0086] Unless otherwise defined, all technical and scientific terms used in this disclosure have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terms used herein are only for the purpose of describing the embodiments of the present disclosure, and are not intended to limit the present disclosure.
[0087] It should be noted that, in the embodiments of the present disclosure, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a method or server including a series of elements not only includes the explici...
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This publicly provides a method of image processing, including: extract the image to be detected in the target video. Among them, the image to be detected includes at least two consecutive frames of images; determining the target detection area in the image to be detected, and the placeThe characteristics of the detection area in the target detection area; the motion status of the characteristics of the characteristics to be tested to determine the deformation parameters of the characteristics to be tested; according to the variability parameters of the characteristics to be tested, determine and the instituteDescribes the deformation parameters of the transformation parameter of the detection feature point to form a deformable cartoon image; the transformed cartoon image and the target detection area machine are fused to formNew image frame.This public also provides an image processing device and storage medium.
Description
technical field [0001] The present disclosure relates to image processing technology in video, and in particular, to an image processing method, device and storage medium. Background technique [0002] In the process of video shooting, users often make various actions in front of the camera to convert them into corresponding cartoon images to increase the sense of fun and interactivity. This puts forward higher requirements on the efficiency of character action recognition in videos. However, when related technologies use machine learning models to identify some actions from videos, the cost of building neural networks is too high, and the training of machine learning models takes a long time. Long, it is difficult to apply to the requirements of character action recognition in real-time video. At the same time, in related technologies, cartoon stickers are placed on the fixed feature points of human actions to be detected, which cannot achieve the effect of stickers deformi...
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IPC IPC(8): G06K9/00G06T13/40
CPCG06T13/40G06V40/10G06V40/20
Inventor 诸葛晶晶倪光耀张树鹏李璇杨静
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD