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Technique for photographing and fabricating children's 3D picture book

A production method and 3D technology, which are applied in the field of stereo photography and picture book production, can solve the problem of not having a full 3-dimensional stereo effect, and achieve the effects of reducing production costs, improving accuracy and simple operation.

Inactive Publication Date: 2015-04-08
张伟华 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Currently popular 3D children's picture books on the market are basically formed by superimposing the front and back of three-dimensional sheet images, and the effect is only a 2.5-dimensional three-dimensional effect, not a full three-dimensional three-dimensional effect

Method used

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  • Technique for photographing and fabricating children's 3D picture book
  • Technique for photographing and fabricating children's 3D picture book
  • Technique for photographing and fabricating children's 3D picture book

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Embodiment Construction

[0025] In order to further understand the technical features and content of the present invention, the following detailed description will be given in conjunction with the accompanying drawings.

[0026] Such as Figure 1-3 As shown, the invention is a method for making a 3D picture book. Through the dual-viewpoint shooting of the model, the convergence angle adjustment in the later stage, the red and blue two-color image is produced and printed.

[0027] When human eyes look at objects, there is not only the interpupillary distance between the two eyes, but also the eyes will converge on the observed object.

[0028] There is a dynamically changing convergence angle.

[0029] When shooting, the interaxial distance is equal to the average pupil distance of children, which is 53mm according to statistics. Then calculate the distance of the focal plane according to the lens parameters and the final printing size. According to the experiment, the following data are obtained: ...

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Abstract

The present invention relates to a method for fabricating children's 3D picture book. After double viewpoint photographing of a model and sequent convergent angle regulation, red-and-blue double color pictures are fabricated and printed. In photographing, a distance between axes is equal to an average value of children's pupil distances, which is 53 mm according to statistics. Then, a distance between focal planes is calculated according to lens parameters and the final printing size. Post composition is achieved by cutting away a left image of a left viewpoint picture and a right image of a right viewpoint picture with a software such as PS, in which the numerical value is the number of pixels in a distance between pixels. A specific numerical value can be calculated according to 3D Stop-Motion Animation V2.0. A red-and-blue double color picture is generated by the way of copying a right image to an R channel. The red-and-blue double color picture is converted from a RGB color mode into a CMYK color mode for printing. Since the color having a red value has a "dazzling" phenomenon when using red-and-blue double color glasses to watch the red-and-blue double color picture, the red value in an unnecessary pixel can be removed by the PS software so as to achieve a comfortable three-dimensional effect.

Description

technical field [0001] The invention belongs to the technical fields of stereoscopic photography and picture book production, and includes technologies such as shooting and making. Background technique [0002] Existing stereoscopic photography theories include 12-degree included angle theory, 1 / 50 pitch theory, and the like. According to these theories, the distance between the two cameras needs to be adjusted according to the distance between the subject and the lens and the focal length of the lens. The later adjustment of this method is carried out by the method of visual inspection. The existing stereoscopic photography theory considers few stereoscopic imaging factors, and there are errors in the visual inspection method, which cannot accurately form the best stereoscopic image. In addition, the current stereoscopic photography can only be aimed at the real environment and cannot be applied to the shooting of miniature models. Therefore, The current stereoscopic phot...

Claims

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Application Information

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IPC IPC(8): G03B35/08G03B35/20
CPCG03B35/08G03B35/20
Inventor 张伟华贾玉凤李爽
Owner 张伟华
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