3D pick-up attachment lens and 3D camera

An additional lens and camera technology, applied in image communication, optics, instruments, etc., can solve problems such as practical operation difficulties, high implementation costs, and difficulty in shooting effects, and achieve the effect of reducing the cost of 3D shooting

Inactive Publication Date: 2013-12-04
BEIJING NUFRONT MOBILE MULTIMEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Stereoscopic shooting seems to be a simple simulation, but it is very difficult in actual operation
During the shooting, the requirements for the consistency of the two machines are very high, otherwise it is difficult to shoot good results
Moreover, the implementation cost is high

Method used

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  • 3D pick-up attachment lens and 3D camera
  • 3D pick-up attachment lens and 3D camera
  • 3D pick-up attachment lens and 3D camera

Examples

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Embodiment Construction

[0034] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. These embodiments of the present invention may be referred to herein, individually or collectively, by the term "invention", which is for convenience only and is not intended to automatically limit the application if in fact more than one invention is disclosed The scope is any individual invention or inventive concept.

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Abstract

The invention provides a 3D pick-up attachment lens and a 3D camera. The 3D pick-up attachment lens comprises a first reflector set and a second reflector set, wherein the first reflector set and the second reflector set are arranged in an axial symmetry mode. The first reflector set includes a first reflector and a second reflector; and the second reflector set includes a third reflector and a fourth reflector. The first reflector and the fourth reflector are in an axial symmetry mode; the second reflector and the third reflector are in an axial symmetry mode; and the second reflector and the third reflector are contacted. The first reflector is used for obtaining a first image; the second reflector is used for reflecting the first image, so that the first image is imaged at a half region of a photoreceptive module group of a main lens; the fourth reflector is used for obtaining a second image; and the third reflector is used for reflecting the second image, so that the second image is imaged at the other half region of the photoreceptive module group of the main lens. The 3D pick-up attachment lens can be combined with a single lens, so that the traditional single lens can realize 3D shooting.

Description

technical field [0001] The invention belongs to the technical field of camera equipment, and in particular relates to a 3D camera. Background technique [0002] With people's pursuit of visual quality, the demand for 3D cameras is increasing. However, most of the currently widely used imaging devices have only one camera, so they cannot directly complete 3D shooting. [0003] In order to achieve 3D shooting, the existing method is to use two cameras to simulate the left and right eyes. Generally speaking, the distance between the two cameras, that is, the baseline distance, is similar to the distance between the two eyes of a person. As long as two cameras are used to simulate the sight of the left and right eyes, two films are shot respectively, and then these two films are projected on the screen at the same time; necessary technical means are used during the projection so that the left eye of the audience can only see the image of the left eye. The right eye also only s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/02G02B27/22
Inventor 王嘉鲍东山
Owner BEIJING NUFRONT MOBILE MULTIMEDIA TECH
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