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Target segmentation method and device

A target segmentation and target technology, applied in the field of image processing, can solve problems such as inaccurate target recognition

Active Publication Date: 2022-03-22
BEIJING AUTOROAD TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a target segmentation method and device to improve the problem in the above-mentioned prior art that the adjacent target cannot be accurately segmented in an image, such as a SAR image, resulting in inaccurate target recognition

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  • Target segmentation method and device
  • Target segmentation method and device

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by users skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0021] It should be noted that like numerals and let...

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Abstract

The present invention relates to the technical field of image processing, and provides a method and device for object segmentation. The method includes: obtaining at least one first connected region by performing connected region detection on a preprocessed image, and obtaining a circumscribed rectangle corresponding to each first connected region and its rectangle information; when the rectangle information corresponding to the first connected region is consistent with the preset shape information, determine the first circumscribing rectangle corresponding to the first connected region as the target circumscribing rectangle; when the rectangle information corresponding to the first connected region is consistent with the preset shape information When the morphological information is inconsistent, determine the second connected region from at least one first connected region, and perform segmentation and screening processing on it to obtain the third connected region in which the rectangle information of the circumscribed rectangle is consistent with the preset morphological information, and divide the third connected region into The circumscribing rectangle corresponding to the connected area is used as the target circumscribing rectangle; the image to be processed is segmented according to all target circumscribing rectangles, which solves the problem that the adjacent targets in the SAR image cannot be accurately segmented.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular, to a target segmentation method and device. Background technique [0002] Due to the special mechanism of SAR (Synthetic Aperture Radar) microwave imaging, SAR can perform active imaging under any atmospheric and lighting conditions, and has the characteristics of all-weather and all-weather work, making SAR images more and more demanding in a large number of military and civilian applications. more and more. The development of high-precision and high-efficiency SAR image detection and recognition methods has become a hot research topic for scholars at home and abroad. [0003] In the prior art, the obtained image, such as the SAR image, has the phenomenon that the target is contiguous, which cannot be accurately segmented, resulting in inaccurate target recognition. Contents of the invention [0004] The object of the present invention is to provide a target s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/187G06T7/11G06T7/13
Inventor 唐侃梁小伟郭鑫于彬彬王姣高德奇陈雅珍
Owner BEIJING AUTOROAD TECH CO LTD
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