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Vehicle image capturing device and image capturing method

An image capture and image technology, applied in the field of image capture, can solve problems such as degradation and affecting image accuracy

Inactive Publication Date: 2019-12-03
SHENXUN COMP KUNSHAN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the imaging device is installed on a moving object, such as a car body, the image quality captured by the imaging device will be affected by the speed of the moving object and degrade, which will further affect the subsequent image capture. The accuracy of image recognition

Method used

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  • Vehicle image capturing device and image capturing method
  • Vehicle image capturing device and image capturing method
  • Vehicle image capturing device and image capturing method

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Embodiment Construction

[0014] figure 1 It is a schematic block diagram of an embodiment of a vehicle image capture device. see figure 1 , generally speaking, the vehicle imaging device 100 is installed on a vehicle, and is used to capture and record the driving image F1. In some implementations, the vehicle can be a car, a locomotive, etc., but the present invention is not limited thereto, and any vehicle suitable for using the vehicle imaging device 100 falls within the scope of the present invention.

[0015] In one embodiment, the vehicle imaging device 100 includes an image capturing unit 110 and a processing unit 120 , and the processing unit 120 is coupled to the image capturing unit 110 . In addition, the vehicle image capture device 100 may further include a supplementary light unit 130 , and the supplementary light unit 130 is coupled to the image capture unit 110 and the processing unit 120 . The image capturing unit 110 is used for capturing the driving image F1. Moreover, the supplem...

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Abstract

The invention relates to a vehicle image capturing device and an image capturing method. The vehicle image capturing device comprises an image capturing unit, a light supplementing unit and a processing unit, the image acquisition unit is used for acquiring a driving image; wherein the light supplementing unit is used for supplementing light with light supplementing intensity, the processing unitis used for converting the frequency spectrum of a traveling image, the processing unit is used for detecting the frequency domain position of the frequency spectrum and finely adjusting the shutter speed of the image capturing unit and the gain value of the image capturing unit or the light supplementing intensity of the light supplementing unit according to whether a signal appears at the frequency domain position in the frequency spectrum or not; the image acquisition method comprises the following steps: sequentially acquiring a plurality of driving images by using the image acquisition unit, carrying out image analysis on two of the images to obtain the variation of an object image, and setting the shutter speed of the image acquisition unit according to the variation, wherein each driving image comprises the object image.

Description

【Technical field】 [0001] The present invention is an image capture technology, in particular a vehicle image capture device and an image capture method. 【Background technique】 [0002] The imaging device has a wide range of uses because it can record images. For example, it can be installed in places that need to be monitored, such as the entrances and exits of buildings, to assist in tracing, evidence storage, and other purposes. [0003] A general imaging device is usually installed at a fixed point and performs image capture within the range of image capture according to a fixed operating mode. However, when the imaging device is installed on a moving object, such as a car body, the image quality captured by the imaging device will be affected by the speed of the moving object and degrade, which will further affect the subsequent image capture. The accuracy of image recognition. 【Content of invention】 [0004] In one embodiment, an image capture method includes using ...

Claims

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Application Information

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IPC IPC(8): H04N5/235H04N5/14H04N7/18
CPCH04N5/144H04N7/183H04N23/73H04N23/74
Inventor 蔡昆佑
Owner SHENXUN COMP KUNSHAN
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