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Three-dimensional portrait photograph system and realizing method thereof

A three-dimensional entity, portrait technology, applied in the field of photography system, can solve the problems of high cost, complex optical path system, difficult to popularize application, etc., to achieve the effect of hard texture

Inactive Publication Date: 2007-12-05
高宏 +1
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Problems solved by technology

[0013] The characteristics (disadvantages) of the existing three-dimensional cameras: 1. The optical path system is complex and bulky, and cannot be used portablely like ordinary cameras, and can only be taken at designated locations; 2. The cost is high, and the market price is more than 150,000 yuan. Difficult to popularize and apply

Method used

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  • Three-dimensional portrait photograph system and realizing method thereof
  • Three-dimensional portrait photograph system and realizing method thereof
  • Three-dimensional portrait photograph system and realizing method thereof

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Embodiment Construction

[0026] Other objects, characteristics and advantages of the present invention can be better understood through the detailed description of the embodiments of the 3D portrait photography system of the present invention below in conjunction with the accompanying drawings.

[0027] Referring to FIG. 1, the three-dimensional portrait photography system of the present invention is described. As shown in FIG. 1 , the three-dimensional portrait photography system consists of a set of photographic equipment 1 , a computer 2 connected to the photographic equipment 1 , and a laser engraving machine 3 connected to the computer 2 . The camera device 1 can be a digital camera, or an ordinary optical camera plus a scanning device. When shooting a three-dimensional portrait, the photographic device 1 first takes a front and side photo of the portrait. If a digital camera is used, the digital file, that is, the photo, can be directly transmitted to the computer 2. If an ordinary optical camer...

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Abstract

The invention discloses a three-dimensional portrait shooting system and realizing method, which comprises the following steps: using common camera to shoot positive and lateral photos of portrait; adopting computer visual algorism to acquire three-dimensional geometrical model of head; projecting the photo as texture on the three-dimensional mould according to the projecting relationship of photo and geometrical model; obtaining the three-dimensional portrait model with photo-grade true sense; using spatial semi-tone method to modulate the space of texture grey image continuously; printing binary image approaching three-dimensional image on the visual observing effect in the artificial crystal through laser carving machine; forming the three-dimensional entity head portrait with true sense.

Description

technical field [0001] The invention relates to a photographing system, in particular to a system and a method for realizing three-dimensional portrait photography and output by using a common camera and computer software. Background technique [0002] In real life, objects exist in the form of three-dimensional geometric entities. Traditional two-dimensional plane photos create a visual three-dimensional sense of space through chiaroscuro and perspective relationships, which cannot produce a fascinating natural three-dimensional look and feel. The spatial modeling of the 3D image is close to the prototype. It not only has the characteristics of height, width and depth three-dimensional space geometry, but also has real and lifelike surface texture information. Realistic feel. Observers can watch three-dimensional images in all directions from any angle in space, obtain the same stereoscopic visual effect as the natural perception, and produce unprecedented novelty and fre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B35/08G03B29/00G06T17/00B44B1/02
Inventor 高宏辛建波曹向东杨福明
Owner 高宏
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