Image segmentation method, electronic equipment and related product

An image segmentation and electronic equipment technology, applied in the field of image processing, can solve the problems of high interference noise, insufficient Sobel operator extraction, and difficulty in extracting detailed components, and achieve the effect of accurate extraction

Active Publication Date: 2020-07-31
WANYI TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the experiment shows that the Sobel operator is not fine enough to extract the details, and the architectural drawings are complex and changeable. For the architectural drawing images, due to the interference noise of the architectural drawings, it is difficult for the Sobel operator to extract complete detailed components.

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  • Image segmentation method, electronic equipment and related product
  • Image segmentation method, electronic equipment and related product
  • Image segmentation method, electronic equipment and related product

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[0025] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or devices.

[0026] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the sam...

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Abstract

The embodiment of the invention discloses an image segmentation method, electronic equipment and related products, and the method is applied to the electronic equipment, and comprises the steps: obtaining an input image which is an image, including a target component, in an architectural drawing; carrying out smoothing processing on the input image to obtain a first image; and performing edge detection on the first image to obtain the target component. By adopting the embodiment of the invention, on the one hand, the input image can be subjected to smoothing processing, and the low-frequency information in the image can be reserved; on the other hand, the low-frequency information reserves the main body information of the image, so the edge contour of the component can be extracted from the input image subjected to smoothing processing, and the accurate component extraction is facilitated.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular to an image segmentation method, electronic equipment and related products. Background technique [0002] The edge detection technology of architectural drawing components refers to the process of detecting and marking the edges of components in architectural drawings. It is the key for the machine to split the components in the architectural drawings according to the exact position, an important basis for the semantic understanding of the architectural drawings, and plays an important role in the machine automatic architectural drawing review technology. Edge detection is particularly meaningful for extracting the target area. Usually, the edges of the components in the researched drawings are generally in areas with sharp pixel values. Using the edge detection algorithm can greatly reduce the background interference of the image while retaining the system struc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/11G06T7/13G06T7/136G06T5/00G06K9/62G06K9/46
CPCG06T7/13G06T7/11G06T7/136G06V10/757G06V10/462G06V10/751G06T5/70
Inventor 张小虎朱磊王泽王运昌
Owner WANYI TECH
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