Video Scenery Processing Method and Device Based on Adaptive Threshold Segmentation
An adaptive threshold and landscape technology, applied in the field of image processing, can solve the problems of low segmentation accuracy of image scene segmentation, poor segmentation effect, and poor video data display effect, so as to improve segmentation accuracy and processing efficiency, improve processing efficiency, and beautify show effect
Active Publication Date: 2021-07-23
BEIJING QIHOO TECH CO LTD
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However, the existing image segmentation method does not consider the proportion of the foreground image in the frame image when performing scene segmentation processing, so when the proportion of the foreground image in the frame image is small, it is easy to use the existing image segmentation method Divide the pixels that actually belong to the edge of the foreground image into the background image, and the resulting image segmentation results have low segmentation accuracy and poor segmentation effect
Therefore, the image segmentation method in the prior art has the problem of low segmentation accuracy of image scene segmentation, and the obtained image segmentation results cannot be used to add beautification effects to the scenery in the video well and accurately. Display of processed video data is poor
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[0090] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0091] figure 1 A schematic flow diagram showing a video landscape processing method based on adaptive threshold segmentation according to an embodiment of the present invention, as figure 1 As shown, the method includes the following steps:
[0092] Step S100 , acquiring in real time the current frame image of the landscape object included in the video captured and / or recorded by the image acquisition device.
[0093] In this em...
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The invention discloses a video landscape processing method, device, computing device and computer storage medium based on adaptive threshold segmentation. The method includes: acquiring a current frame image containing a landscape object in a video in real time; performing scene segmentation processing on the current frame image , obtain the foreground probability information for the landscape object, determine the proportion of the foreground area according to the foreground probability information, and perform mapping processing on the foreground probability information according to the proportion of the foreground area, and obtain the image segmentation result; according to the image segmentation result, determine the processed Foreground image; draw a landscape content effect map corresponding to the subject content of the processed foreground image, and fuse the landscape content effect map with the processed foreground image to obtain a frame processing image; overlay the frame processing image on the current frame image to obtain Processed video data; displays the processed video data. The technical solution can more accurately add a beautification effect to the landscape object in the frame image.
Description
technical field [0001] The present invention relates to the technical field of image processing, in particular to a video landscape processing method, device, computing device and computer storage medium based on adaptive threshold segmentation. Background technique [0002] In the prior art, when the user needs to personalize the video, such as adding beautification effects to the scenery in the video, the image segmentation method is often used to perform scene segmentation processing on the frame images in the video, wherein the depth-based The learned image segmentation method can achieve pixel-level segmentation effect. However, the existing image segmentation method does not consider the proportion of the foreground image in the frame image when performing scene segmentation processing, so when the proportion of the foreground image in the frame image is small, it is easy to use the existing image segmentation method The pixels that actually belong to the edge of the ...
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IPC IPC(8): G06T7/136G06T7/194
CPCG06T2207/10016G06T2207/20004G06T7/136G06T7/194
Inventor 赵鑫邱学侃颜水成
Owner BEIJING QIHOO TECH CO LTD