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Image occlusion detection method and vehicle-mounted terminal

An occlusion detection and image technology, which is applied in the image occlusion detection method and the field of vehicle terminals, can solve the problems of large environmental changes, complex situations, and difficult accurate image occlusion detection, and achieve the effect of strong detection robustness and accurate image occlusion detection

Active Publication Date: 2022-06-21
MONENTA (SUZHOU) TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the large changes in the environment where the vehicle-mounted camera collects images, the situation is complicated, and it is difficult to use the above-mentioned occlusion detection method to achieve accurate detection of image occlusion

Method used

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  • Image occlusion detection method and vehicle-mounted terminal
  • Image occlusion detection method and vehicle-mounted terminal
  • Image occlusion detection method and vehicle-mounted terminal

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Embodiment Construction

[0064] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0065] It should be noted that the terms "comprising" and "having" and any modifications thereof in the embodiments of the present invention and the accompanying drawings are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the steps or units listed, but optionally also includes steps or units not listed, or optionally also includes For other steps or...

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Abstract

The embodiment of the invention discloses an image occlusion detection method and a vehicle-mounted terminal. The method includes: obtaining the image to be detected collected by a vehicle-mounted camera configured with a fixed-focus lens; extracting a feature map of the image to be detected through a feature extraction layer in the occlusion detection model; Determine the occlusion area in the image to be detected; determine the occlusion result of the image to be detected according to the occlusion area; wherein, the occlusion detection model associates the image to be detected with the occlusion area; the occlusion detection model uses depth The learning algorithm is pre-trained; the sample images are images collected by a vehicle-mounted camera equipped with a fixed-focus lens, and the sample images include: images captured by the vehicle-mounted camera when the lens is partially or completely blocked. Applying the solutions provided by the embodiments of the present invention can more accurately perform occlusion detection on images collected by the vehicle-mounted camera.

Description

technical field [0001] The present invention relates to the technical field of intelligent driving, and in particular, to an image occlusion detection method and a vehicle-mounted terminal. Background technique [0002] The intelligent driving system needs to collect vehicle and road information through sensors, so that the control system can make correct control judgments. Among them, the images collected by the on-board camera can provide a richer data source for various intelligent driving tasks such as lane line detection, traffic sign recognition, and vehicle distance recognition. However, due to artificial or accidental lens occlusion, it will seriously interfere with the vehicle camera to obtain road information, affecting the stability and even the safety of the intelligent driving system. In order to detect whether the lens is occluded, occlusion detection can usually be performed on the image. [0003] Existing occlusion detection methods can usually judge whethe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V20/58G06V10/26G06V10/774G06K9/62
CPCG06V20/582G06V20/588G06V10/267G06F18/214
Inventor 巩佳超于昕元邱佳雄
Owner MONENTA (SUZHOU) TECHNOLOGY CO LTD
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