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Image processing device and image display system

An image processing device and image processing technology, applied in image communication, closed-circuit television system, optical observation device, etc., can solve problems such as misrecognition of old images, display of old images on the display, and inability to distinguish scenery, etc.

Active Publication Date: 2022-07-08
DENSO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, there are cases where the monitor shows the old image
Users may mistake an old image displayed on the monitor for the latest image
In addition, since the image processing device cannot distinguish whether the scenery represented by the image stored in the storage unit is an old image or the latest image, it cannot detect the phenomenon that the old image remains in the storage unit without being updated (hereinafter referred to as an update abnormality).

Method used

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  • Image processing device and image display system
  • Image processing device and image display system
  • Image processing device and image display system

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Experimental program
Comparison scheme
Effect test

no. 1 approach ＞

[0016] 1. Structure of Image Display System 1

[0017] based on Figure 1 to Figure 2 The configuration of the image display system 1 will be described. The image display system 1 is an in-vehicle system mounted on a vehicle. like figure 1 As shown, the image display system 1 includes a right camera 3 , a left camera 5 , an image processing device 7 , and a display 9 . The right camera 3 and the left camera 5 correspond to photographing means. The display 9 corresponds to an image display device.

[0018] The right camera 3 captures the scenery on the right rear side of the vehicle, and generates an image. The left camera 5 captures the scenery of the left rear side of the vehicle, and generates an image. Let the image generated by the right camera 3 be the first image RP. Let the image generated by the left camera 5 be the first image LP.

[0019] The right camera 3 and the left camera 5 each repeatedly generate images at predetermined time intervals. Hereinafter, in...

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Abstract

The present invention provides an image processing device (7), comprising: an image acquisition unit (11), an image processing unit (13), and an image output unit (15). The image processing unit includes storage units (25, 27) configured to temporarily store and store images. The storage unit includes: a plurality of storage areas; a first update unit that sequentially performs a first update process of updating the storage content of the storage area by storing images; and a second update unit that sequentially performs storage of updating the storage area by using a specific image a second update process of the content; and a readout unit that sequentially performs a readout process of reading out the images stored in the storage area.

Description

[0001] Cross-reference to related applications: This international application claims priority based on Japanese Patent Application No. 2018-180347 filed with the Japan Patent Office on September 26, 2018, the entire contents of which are incorporated by reference in Japanese Patent Application No. 2018-180347 to this international application. technical field [0002] The present disclosure relates to an image processing apparatus and an image display system. Background technique [0003] An image display system for a vehicle includes a camera, an image processing device, and a display. The camera captures the scenery around the vehicle and generates an image. The image processing device performs image processing on the image generated by the camera. The display displays the image after image processing. The display is installed in the vehicle interior. An image display system is disclosed in Patent Document 1. [0004] Patent Document 1: Japanese Patent No. 6311646 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232G09G5/00G09G5/395H04N5/77H04N7/18
CPCG09G5/00H04N7/18G09G5/395H04N5/77B60R1/00H04N23/63H04N23/90B60R2300/30H04N5/775H04N5/91H04N23/80B60R1/27B60R1/26
Inventor 山上友希江头明
Owner DENSO CORP
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