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Image frame detection method and device and electronic equipment

A frame and image technology, applied in image analysis, image communication, image data processing, etc.

Active Publication Date: 2022-06-10
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the detection of image borders in related technologies usually adopts the method based on edge detection plus line detection. However, this method is very vulnerable to horizontal or Interference from objects with vertical edges, poor accuracy

Method used

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  • Image frame detection method and device and electronic equipment
  • Image frame detection method and device and electronic equipment
  • Image frame detection method and device and electronic equipment

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Embodiment Construction

[0031] Taking the first line segment as a horizontal line segment as an example for illustration, the situation of the vertical line segment is similar. example, such as figure 2As shown, the distance of the first target line segment a, b, c in the vertical direction, that is, the distance between the first target line segment a, b, c is less than the preset value, for example, less than 5 pixels, therefore, the first target line segment a, b, and c may be the same line segment, but they were divided into several small segments by the detection algorithm in the previous step. Therefore, in this step, the first target line segment a, b, and c are aggregated to obtain the corresponding second target line segment.

[0032] Optionally, the total length of the first target line segment projected to the first side of the image to be detected is determined as the line segment length of the second target line segment, and the first side is parallel to the first target line segment a...

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Abstract

The invention provides an image frame detection method and device and electronic equipment, and relates to the technical field of artificial intelligence, in particular to an image processing technology. The method comprises the following steps: determining a target line segment in a to-be-detected image, wherein the target line segment comprises a horizontal line segment and / or a vertical line segment; determining an initial frame according to the target line segment; and according to the color distribution of the to-be-detected image, verifying the initial frame to determine the frame of the to-be-detected image, thereby improving the accuracy of image frame detection.

Description

technical field [0001] The present disclosure relates to image processing technology in the technical field of artificial intelligence, and in particular to a detection method, device and electronic equipment of an image frame. Background technique [0002] With the rapid increase of short video works, video quality is very important for the dissemination of short videos and the operation of video platforms. The quality of the video cover image is an extremely important part of the video quality, and it is the key to the user's first impression of the video. When uploading a video cover, users may add borders to the edges of the cover image due to size requirements or personal aesthetic needs. [0003] However, when the border size is inappropriate, it will seriously affect the user's perception, thereby reducing the probability of the video being clicked and the reputation of the video platform. In this context, the video platform needs to accurately identify the border p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/13G06T7/90G06V30/413H04N17/00H04N21/435
CPCG06T7/13G06T7/90H04N17/00H04N21/435
Inventor 连天培谢强邓天生于天宝贠挺陈国庆林赛群
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD