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Auxiliary driving system for achromate or tritanope based on image identification technology

An image recognition and assisted driving technology, applied in the field of image recognition, can solve problems such as the inability to meet actual needs, achieve the effects of good economy and achievability, low cost, and speed up interpretation

Inactive Publication Date: 2010-07-21
上海乐毅信息科技有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0011] Therefore, the existing technical solutions in this technical field all have their own shortcomings and cannot meet actual needs.

Method used

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  • Auxiliary driving system for achromate or tritanope based on image identification technology
  • Auxiliary driving system for achromate or tritanope based on image identification technology
  • Auxiliary driving system for achromate or tritanope based on image identification technology

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Embodiment Construction

[0031] Such as figure 1 As shown, the driving assistance system for color blind or color weak persons of the present invention at least includes an image acquisition device controlled by a control system, an image recognition module, an image processing module, and a warning output device.

[0032] Wherein, the image acquisition device is a camera or a CCD sensor or a CMOS sensor.

[0033] Such as figure 2 Shown is a schematic diagram of the working principle of the first specific embodiment of the color-blind or color-impaired driving assistance system of the present invention, which at least includes the following steps:

[0034] Step 1: In the image acquisition link, the image acquisition device acquires the image in front of the vehicle and transmits it to the image recognition module.

[0035] In the image recognition link of step two, the image recognition module performs image analysis on the image obtained in step one, and recognizes the traffic light signals and / or...

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Abstract

The invention claims an auxiliary driving system for achromate or tritanope based on image identification technology. The auxiliary driving system for achromate or tritanope comprises a control system, an image acquisition device, an image identification module, an image processing module and a warning output device. The driving assist system for achromate or tritanope comprises the following working steps of: step 1 of image acquisition for acquiring the image in front of a vehicle and transmitting the image to the image identification module; step 2 of image identification for analyzing the image, identifying an existing traffic light signal and / or a warning mark according to the factors of colors, shapes and similarities in different regions, and marking the identified traffic light signal and / or warning mark; step 3 of processing image for processing the image to the marked mark and replacing the colors into the colours capable of being identified by achromate or tritanope; step 4 of warning for displaying the warning to the driver with colour blindness or colour weakness by an image display device or a voice output device. By adopting the invention, the traffic signal lamp and the warning mark are effectively displayed to the driver with colour blindness or colour weakness.

Description

technical field [0001] The present invention relates to the technical field of image recognition, in particular to an image recognition technology-based assisted driving system for color blind or color weak persons. Background technique [0002] Statistics show that the color blindness rate of males in my country is 4.71±0.074%, and the color blindness rate of females in my country is 0.67±0.036%. According to this ratio, there are about 60 million color blind patients in my country. Color blindness and color weakness are caused by genetic factors, and the existing technology cannot effectively treat them. Among these people, except panchromatic blindness who can't recognize traffic lights at all, other non-panchromatic color blindness can distinguish traffic lights under certain conditions, such as red for khaki, green for light yellow, and so on. Although they have a certain color recognition ability, people with color blindness or color weakness are slower than normal pe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/64G06K9/78G06T1/00
Inventor 郝盼
Owner 上海乐毅信息科技有限公司
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