Video image segmentation method and device, storage medium and electronic equipment

A video image and image segmentation technology, applied in image analysis, image enhancement, image data processing, etc., can solve problems such as poor segmentation results, fragmentation, and inability to predict large changes in subsequent frames.

Active Publication Date: 2019-04-30
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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Problems solved by technology

[0004] One is the Single-shot Video Object Segmentation (OSVOS, One-shot Video Object Segmentation) method, which fine-tunes the trained model through the first frame of the video image to be segmented, and then uses the fine-tuned model to generate subsequent frames. Image segmentation results; however, this method only uses the learning parameters of the first frame to fine-tune the model, and cannot predict large changes in subsequent frames, resulting in the splitting of subsequent frame segmentation;
[0005] The other is that the On-line Adaptive Video Object Segmentation (On-line Adaptat...

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  • Video image segmentation method and device, storage medium and electronic equipment
  • Video image segmentation method and device, storage medium and electronic equipment
  • Video image segmentation method and device, storage medium and electronic equipment

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[0053] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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Abstract

The invention relates to a video image segmentation method and device, and belongs to the technical field of video image segmentation, and the method comprises the steps: carrying out the machine learning through employing a historical video image and a mask image of the historical video image, and obtaining an image segmentation model; adjusting the image segmentation model by using the first frame of the to-be-segmented image, the previous frame of the to-be-segmented image and the mask image of the previous frame; and segmenting the to-be-segmented image by using the adjusted image segmentation model. The method can improve the video image segmentation precision.

Description

technical field [0001] The present disclosure relates to the technical field of video image segmentation, and in particular, to a video image segmentation method, a video image segmentation device, a computer-readable storage medium, and electronic equipment. Background technique [0002] With the rapid development of e-commerce, the competition among major e-commerce platforms is becoming more and more intense. Therefore, in order to improve their own competitiveness and provide users with more comprehensive product information, most e-commerce platforms record products through video recording and video segmentation to obtain views of all directions of the product so that users can get more Comprehensive product information. [0003] Video object segmentation can also be called VOS (Video Object Segmentation), which needs to extract video frames from the video frame by frame and segment the objects in the frame. In the existing video image segmentation method, the followi...

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Application Information

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IPC IPC(8): G06T7/136G06T7/11G06T5/00G06N99/00
CPCG06T5/004G06T7/11G06T7/136G06T2207/10016G06T7/174G06T7/194G06T2207/20081G06N3/08G06N3/045G06N20/00
Inventor 安山朱兆琪陈宇翁志
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD
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