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Optical system for acquiring three-dimensional information of surface of shot object

A technology of three-dimensional information and optical systems, applied in the field of shooting equipment, can solve the problems of complex shooting operations and multiple equipment, and achieve the effect of simple shooting operations

Pending Publication Date: 2022-03-11
樊宸
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, regardless of the above-mentioned shooting method, more equipment needs to be used, and the shooting operation is complicated.

Method used

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  • Optical system for acquiring three-dimensional information of surface of shot object
  • Optical system for acquiring three-dimensional information of surface of shot object
  • Optical system for acquiring three-dimensional information of surface of shot object

Examples

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Embodiment Construction

[0036] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0037] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0038] At present, photographing devices such as ordinary cameras or video cameras all have an optical imaging system composed of several optical elements (refer to figure 1 shown), when the subject is photographed with a photographing device, the incident light reflected by the subject passes through the optical element and forms an image on the image sensor (such as a CMOS device)....

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PUM

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Abstract

The invention discloses an optical system for acquiring three-dimensional information of the surface of a shot object, which comprises an optical subsystem, the optical subsystem comprises a plurality of first optical elements and photosensitive elements which are sequentially arranged along an optical path, and a second optical element is further arranged at a preset position of the optical subsystem. Incident light reflected by a shot object sequentially passes through the first optical elements and the second optical elements along a light path and then irradiates the photosensitive element to generate a plurality of sub-images with view angle differences; the second optical element comprises at least two optical element units, and every two adjacent optical element units are arranged in parallel according to a set structure; the optical element unit has a set incident surface and an exit surface corresponding to the incident surface. The system can obtain a plurality of sub-images with view angle differences of the shot object from the internal light of the optical system, and then further processes the plurality of sub-images with view angle differences through other processing devices, so that the three-dimensional space information of the shot object can be obtained.

Description

technical field [0001] The invention relates to the technical field of photographing equipment, in particular to an optical system for acquiring three-dimensional information on the surface of an object to be photographed. Background technique [0002] The existing optical system needs to obtain three-dimensional information on the surface of the object to be photographed. If the object to be photographed is moving, laser + ordinary camera (or video camera), radar + ordinary camera (or video camera), infrared + ordinary camera (or video camera) are usually used. ), or an array composed of multiple cameras to shoot synchronously; if the object to be photographed is stationary, an ordinary camera (or video camera) is usually used to photograph the object to be photographed from multiple angles, or a light field camera is used to photograph the object to be photographed to shoot. However, regardless of the above-mentioned shooting method, more equipment needs to be used, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B30/50G03B35/00
CPCG02B30/50G03B35/00
Inventor 不公告发明人
Owner 樊宸
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