Method for displaying filmed image in backing photograph system

An image and fixed shooting technology, applied in closed-circuit television systems, radio wave measurement systems, vehicle components, etc., can solve the problems of high damage probability and high cost of movable shooting lens equipment, and achieve the effect of changing the shooting angle of view

Active Publication Date: 2009-07-01
ALTEK CORP
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Problems solved by technology

However, the equipment cost of the movable camera lens is higher, and the probability of damage is also greater than that of the fixed lens

Method used

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  • Method for displaying filmed image in backing photograph system
  • Method for displaying filmed image in backing photograph system
  • Method for displaying filmed image in backing photograph system

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[0030] In order to further illustrate the features and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. However, the accompanying drawings are provided for reference and illustration only, and are not intended to limit the present invention.

[0031] figure 1 A flow chart of a method for displaying captured images in a reversing camera system. Please refer to figure 1 The reversing camera system in this embodiment has, for example, a camera lens with a fixed shooting angle, which is installed on the rear spoiler or rear bumper of the vehicle to take pictures of the rear scenery when reversing. The reversing camera system also has a set of distance detectors to detect whether there are obstacles behind, and detect the distance between the vehicle and the obstacles behind. First, a scene image behind the vehicle is photographed through a photographic lens (step S110 ). Next, the ...

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Abstract

A method for displaying a photographed image on a vehicle-reversing photographing system aims to enable the vehicle-reversing photographing system with a fixed lens to adjust the displaying angle of the image according to the change in distance between the system and an obstacle. The method comprises the following steps: an object behind a vehicle is photographed through the lens; a distance detector is started to detect the distance between the vehicle and the obstacle behind the vehicle, and if the distance from the obstacle is smaller than a preset distance, a zooming scale is set on the basis of the proportion of the preset distance to the distance from the obstacle; and the space among all pixels is adjusted on the basis of the zooming scale and distances from all the pixels in the image of the object to a reference point, so that the image of the object is deformed. Therefore, the invention achieves the effect of realizing conversion of viewing the image of the object.

Description

technical field [0001] The present invention relates to an image processing method, and in particular to a method for displaying captured images in a reverse camera system. Background technique [0002] Automobiles have gradually become the main means of transportation. With the advancement of the automobile industry, people have higher requirements for driving safety and comfort. Especially in terms of driving safety, vehicle inventions such as seat belts, safety airbags, lane departure warning systems, and reversing sensors have been proposed one after another to improve driving safety. Generally speaking, rear view mirrors are usually installed on the left and right sides of the vehicle and in front of the driver's seat to view the driving conditions behind and reduce the possibility of being hit by the outside world. In addition, some vehicles will also be equipped with rear mirrors at the rear of the vehicle (such as above the spoiler) to look directly at the situation...

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Application Information

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IPC IPC(8): H04N7/18B60R1/00G01S15/08
Inventor 吴锡庆廖国宏
Owner ALTEK CORP
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