Tilt-shift stereo photography device and method

A stereoscopic photography, tilt-shift technology, applied in stereoscopic photography, photography, optics, etc., can solve the problems of loss of camera resolution, picture loss, dizziness, etc., to achieve smooth and stable shooting pictures, reduce safety shutter requirements, and tilt-shift stereo. Photographic device and method for simple and efficient effects

CN104880905BInactive Publication Date: 2017-11-24BEIJING KANGDEXIN 3D TECH
6 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2017-11-24
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a device and method for tilt-shift stereoscopic photography. In a process that a camera moves along a linear guide, a driving module can control a tilt-shift lens installed on the camera to move along a direction opposite to the direction in which the camera moves along the linear guide, so that a focus of a photographed object is in a constant position in composition of the camera. The device and method for tilt-shift stereoscopic photography is simple and efficient; the resolution of the camera isn't lost during the composition; the photographed frame is smooth and stable; the obtained stereoscopic image is free of vertigo; and the requirement of a safety shutter during moving photography and the jelly effect are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a method for shooting stereoscopic photos, which can be used for shooting multi-viewpoint naked-eye stereoscopic photos. Background technique

[0002] The technical background related to the present invention will be described below, but these descriptions do not necessarily constitute the prior art of the present invention.

[0003] At present, the shooting of naked-eye three-dimensional photos is mainly realized by moving a single-lens camera on a slide rail for continuous shooting. On this basis, three shooting methods have been developed: arc slide rails, linear slide rails, and rotary pan-tilt linear slide rails.

[0004] The advantage of the arc slide rail is that when the focus of the subject 11 is at the center of the arc slide rail 14, the sequence images taken can be directly synthesized into a stereoscopic photo output without the process of re-alignment adjustment, such as Figure 1a shown. The disadvantages have t...

Examples

Embodiment Construction

[0043]Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The description of the exemplary embodiments is for the purpose of illustration only, and in no way limits the invention and its application or usage.

[0044] The object of the present invention is to propose an axis-shifting stereo photography device and method that can be synthesized without aligning and adjusting acquired sequence images, and the synthesized stereo images are free from dizziness.

[0045] According to one aspect of the present invention, a kind of axis-shifting stereo photography device is proposed, which is combined below Figure 5-7 The tilt-shift stereo photography device according to the present invention will be described in detail.

[0046] see Figure 5 , 7 , according to the present invention, the shifting stereo photography device includes: a linear guide rail 45, a slider (not shown), a camera 43, a shifting lens ...