Vehicle peripheral image display system

一种图像显示、车辆的技术，应用在图像通信、车辆部件、闭路电视系统等方向，能够解决产生不适感、一致性破坏等问题

Active Publication Date: 2011-01-19
CLARION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] On the other hand, in the case of an unaccustomed driver or a momentary situation, the consistency between the screen image and the image observed from the driver's seat is broken, causing discomfort

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0090] Embodiment 1 is an example of a side-view monitor system in which a side camera built into the vehicle side mirror or disposed near the vehicle side mirror for eliminating blind spots is used as an in-vehicle exterior camera, and the The front side part of the vehicle that becomes a blind spot for the driver is displayed on a monitor in the passenger compartment.

[0091] First, the structure will be described.

[0092] figure 1 It is an overall system block diagram showing a side view monitor system A1 (an example of a vehicle peripheral image display system) according to the first embodiment.

[0093] like figure 1 As shown, the side view monitor system A1 of Embodiment 1 has a side camera 1 (vehicle exterior camera), an image processing control unit 2 (monitor image generation unit), a monitor 3, a mixing ratio manual control interface 4 and an external sensor 5 .

[0094] The side camera 1 is installed by being built into the left-side mirror or disposed near th...

Embodiment 2

[0197] Embodiment 2 is an example of a rear view monitor system in which a rear camera for eliminating blind spots arranged at a rear position of the vehicle is used as an in-vehicle exterior camera, and the rear part of the vehicle, which becomes a blind spot for the driver, is displayed in the passenger compartment. on the monitor inside.

[0198] First, the structure will be described.

[0199] Figure 9 It is an overall system block diagram showing a rear view monitor system A2 (an example of a vehicle peripheral image display system) according to the second embodiment.

[0200] like Figure 9 As shown, the rear view monitor system A2 of the second embodiment has a rear camera 21 (vehicle exterior camera), an image processing control unit 2 (monitor image generation unit), a monitor 3, a mixing ratio manual control interface 4, an external sensor 5.

[0201] like Figure 9 As shown, the image processing control unit 2 has a decoder 41, an image memory 42, an image pro...

Embodiment 3

[0222] Example 3 is an example in which the front part of the vehicle, which is a blind spot for the driver, is displayed on a monitor in the vehicle cabin using a front camera for eliminating blind spots arranged at the front of the vehicle as an in-vehicle exterior camera.

[0223] First, the structure will be described.

[0224] Figure 11 It is an overall system block diagram showing a front-view monitor system A3 (an example of a vehicle peripheral image display system) according to the third embodiment.

[0225] like Figure 11 As shown, the front-view monitor system A3 of Embodiment 3 has a left front camera 31L (vehicle exterior camera), a right front camera 31R (vehicle exterior camera), a center front camera 31C (vehicle exterior camera), an image processing control unit 2 (Monitor image generation unit), monitor 3, mixing ratio manual control interface 4, external sensor 5.

[0226] like Figure 11 As shown, the image processing control unit 2 includes a left de...

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PUM

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Abstract

In a vehicle peripheral image display system (a side view monitor system (A1)) provided with a side camera (1), a monitor (3) and an image processing control unit (2), the image processing control unit (2) is comprised of an image processing unit (43) that converts a viewing point from a real camera video image inputted from the side camera (1) to a virtual camera image viewed from a driver's viewing point, an image memory (44) that stores a vehicle interior video image picked up in advance from the driver's viewing point as a vehicle interior image, and a superimpose circuit (46) that makes the vehicle interior image semitransparent to form a semitransparent vehicle interior image and synthesizes to superimpose the virtual camera image with the semitransparent vehicle interior image, so that the superimpose circuit generates a synthesized image to express a virtual camera image through a semitransparent vehicle interior image.

Description

technical field [0001] The present invention relates to a vehicle peripheral image display system, which displays a vehicle peripheral image including a blind spot area with respect to a monitor screen inside the vehicle based on a camera image obtained from a camera outside the vehicle. Background technique [0002] Currently, in practical side-view monitor systems, a side camera (CCD camera, etc.) is set inside a vehicle side mirror (サイドミラ一), and a monitor screen of a front display unit that is also used as a navigation system is displayed on the monitor screen. , showing the actual camera image from the side camera. [0003] That is, the front side part of the vehicle that becomes the blind spot of the driver is displayed on the monitor screen, whereby the driver can recognize the situation of the part that becomes the blind spot. [0004] However, since the side cameras are arranged inside the vehicle side mirrors, there is a large parallax between the camera's viewpoin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18
CPCB60R2300/802H04N5/2628B60R2300/303B60R2300/302H04N7/18B60R1/00B60R2300/202B60R2300/105B60R2300/304B60R1/24B60R1/25B60R1/26
Inventor 佐藤德行
Owner CLARION CO LTD
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