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Method, device and storage medium for determining effective area of ​​bsd image

An effective area and determination method technology, applied in the field of image processing, can solve problems such as increasing the amount of calculation and affecting the detection results, and achieve the effect of ensuring accuracy, reducing the amount of subsequent calculation, and overcoming changes in pose and application scenarios.

Active Publication Date: 2021-09-17
TIANJIN SOTEREA AUTOMOTIVE TECH LMITED CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The image captured by the BSD camera (BSD image for short) itself contains some invalid areas, such as the captured vehicle area, the sky background area of ​​the camera, etc. These invalid areas will increase the amount of subsequent calculations and affect the detection results.

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  • Method, device and storage medium for determining effective area of ​​bsd image
  • Method, device and storage medium for determining effective area of ​​bsd image
  • Method, device and storage medium for determining effective area of ​​bsd image

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Embodiment Construction

[0021] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The method for determining the effective area of ​​a BSD image provided by the embodiment of the present invention is mainly applicable to the situation of determining the effective area of ​​an image captured by a vehicle-mounted BSD camera. The method for determining the effective area of ​​the BSD image provided by the embodiment of the present invention may be executed by an electronic device integrated in the vehicle-mounted BSD camera, or by ...

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Abstract

The invention relates to the field of camera detection, and discloses a method, device and storage medium for determining an effective area of ​​a BSD image. The method includes: acquiring multiple images taken by a vehicle-mounted BSD camera in a driving state; performing semantic segmentation in the historical effective area of ​​each image to obtain a road surface area; and determining the first boundary of the road surface area on one side of the vehicle; Perform target detection in the historical effective area of ​​each image to obtain the position information of the target object; and determine the second boundary on the upper side of the target object; determine the validity of the image according to the first boundary and the second boundary area. The invention automatically determines the effective area of ​​the image to reduce the amount of subsequent calculations and ensure the accuracy of detection results.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a method, device and storage medium for determining an effective area of ​​a BSD image. Background technique [0002] The vehicle-mounted BSD (Blind Spot Detection, blind spot monitoring) camera (hereinafter referred to as the camera) is installed on both sides of the rear of the vehicle, and is used to detect the blind spots on both sides of the rear of the vehicle when the vehicle is driving. [0003] The image captured by the BSD camera (BSD image for short) itself contains some invalid areas, such as the captured vehicle area, the sky background area of ​​the camera, etc. These invalid areas will increase the amount of subsequent calculations and affect the detection results. [0004] In view of this, the present invention is proposed. Contents of the invention [0005] In order to solve the above technical problems, the present invention provides a method, device and stora...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/32G06K9/34G06K9/62G06N3/04
CPCG06N3/04G06V20/588G06V10/25G06V10/267G06F18/214
Inventor 徐显杰窦汝振包永亮
Owner TIANJIN SOTEREA AUTOMOTIVE TECH LMITED CO
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