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Imaging method, device, equipment and computer-readable storage medium

An imaging method and an imaging device technology, which are applied in the directions of image communication, TV, color TV parts, etc., can solve the problems of inapplicable TOF camera working depth of field, small depth of field range, etc.

Active Publication Date: 2021-10-26
GOERTEK OPTICAL TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to propose an imaging method, device, equipment and computer-readable storage medium, aiming to solve the problem that the camera module with a small depth of field range cannot be applied to the working depth of field of a TOF camera

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  • Imaging method, device, equipment and computer-readable storage medium
  • Imaging method, device, equipment and computer-readable storage medium
  • Imaging method, device, equipment and computer-readable storage medium

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no. 1 example

[0056] refer to figure 1 As shown, the first embodiment of the present invention is an imaging method. The imaging method uses a depth module and a camera module to display imaging. The imaging method includes:

[0057] Step S10, obtaining the ranging depth of field of the depth module, the depth module is the TOF (Time of flight, time of flight ranging) module, which can measure the distance to the object, within the effective measurement distance range, is Ranging Depth of Field.

[0058] Step S20, select a number of test points according to the distance measurement depth of field, move the camera module to one of the test points, and place the camera module at the test point with a corresponding clear image. Imaging depth of field, several imaging depth of field ranges are superimposed to include the ranging depth of field range, wherein the depth module includes an infrared lens, and the working depth of field of the infrared lens is the ranging depth of field of depth ra...

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Abstract

The invention discloses an imaging method, device, equipment and a computer-readable storage medium. The imaging method displays imaging through a depth module and a camera module. The imaging method includes: obtaining the ranging depth of field of the depth module; according to the ranging depth of field Select a number of test points, move the camera module to one of the positions of the test points, the camera module is placed at the position of the test point to have a corresponding clear imaging depth of field, and several imaging depth of field ranges are superimposed including the ranging depth of field range; control the camera module The group acquires color images at the position of the test point, and controls the depth module to acquire the depth image at the position of the test point; according to the color image and the depth image, a stereoscopic color image is generated. The technical scheme of the invention effectively solves the problem that the camera module with a small depth of field range cannot be applied to the working depth of field of a TOF camera.

Description

technical field [0001] The present invention relates to the technical field of depth ranging imaging, in particular to an imaging method, device, equipment and computer-readable storage medium. Background technique [0002] TOF (Time of flight, time-of-flight ranging), is a technology that emits light waves, then records and receives the reflected light waves through the sensor, calculates the round-trip distance of the light pulse by multiplying the time by the speed of light, and obtains the depth information of the object. TOF cameras are also called depth cameras. [0003] With the development of related technologies, TOF technology has become more and more widely used, such as face recognition, express scanning, driving safety, intelligent robots and projection touch and other fields. At present, the depth of field of the camera module is set to be greater than the working depth of field of the TOF camera to ensure that the captured image is clear, but this limits the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/232H04N13/261H04N13/271H04N13/275
CPCH04N13/261H04N13/271H04N13/275H04N23/55H04N23/80
Inventor 丁卫涛
Owner GOERTEK OPTICAL TECH CO LTD