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Depth camera

A technology of depth camera and driving motor, which is applied in the field of communication, can solve the problems of limiting the measurement range of the depth camera, and achieve the effect of expanding the measurement range, low cost, and avoiding influence

Pending Publication Date: 2019-08-13
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An embodiment of the present invention provides a depth camera to solve the problem in the prior art that the measurement range of the depth camera is limited due to the use of a fixed baseline depth camera

Method used

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0018] see figure 1 , figure 2 , which shows an exploded view of the depth camera provided by the embodiment of the present invention. Such as figure 1 , figure 2 As shown, the depth camera provided by the embodiment of the present invention includes: a casing 11 , a first lens 13 , a second lens 15 and a driving mechanism.

[0019] Wherein, the surface of the casing 11 has a light-transmitting area.

[0020] Here, the outer shape of the housing...

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Abstract

The present invention provides a depth camera, which comprises a shell, a first lens, a second lens and a driving mechanism; wherein the surface of the shell is provided with a light-transmitting area; the first lens is arranged in the shell, and the light incident surface of the first lens faces the light transmission area; the second lens is arranged in the shell, and the light incident surfaceof the second lens faces the light-transmitting area; and the driving mechanism is used for driving at least one of the first lens and the second lens to move so as to adjust the base line of the depth camera. Compared with the prior art, the embodiment of the invention can expand the measuring range of the depth camera with lower cost so as to meet the depth measuring requirements of different scenes, and can avoid the influence of the re-disassembly of the lens on the precision of the depth camera and the like.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of communications, and in particular, to a depth camera. Background technique [0002] With the development and popularization of artificial intelligence and machine vision technology, depth cameras have been more and more widely used. It can be understood that a depth camera is a camera that can measure the distance from an object to the camera, and the depth camera can be used to collect depth information of the measured object and the environment for object recognition and environment modeling. [0003] Generally speaking, a depth camera includes two lenses, and the distance between the two lenses is the baseline of the depth camera. The larger the baseline, the farther the measurement range is, and the smaller the baseline is, the closer the test range is. Current depth cameras usually use a fixed baseline, which largely limits the measurement range of depth cameras. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C3/24G03B17/12
CPCG01C3/24G03B17/12
Inventor 韩群勇
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD