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Apparatus and method for processing three-dimensional images

A three-dimensional image and processing device technology, applied in image communication, instruments, optics, etc., can solve the problems of low versatility and high load of multi-view images

Inactive Publication Date: 2009-03-25
KK TOSHIBA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the load required to acquire multi-viewpoint images increases, and the versatility of acquired multi-viewpoint images decreases.

Method used

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  • Apparatus and method for processing three-dimensional images
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  • Apparatus and method for processing three-dimensional images

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Embodiment Construction

[0061] Hereinafter, preferred embodiments of a three-dimensional image processing device, method, and program will be described in detail with reference to the drawings.

[0062] figure 1 It is a block diagram showing the hardware configuration of the three-dimensional image display device 100 of this embodiment. Such as figure 1 As shown, the three-dimensional image display device 100 includes a control unit 1, an operation unit 2, a display unit 3, a ROM (Read Only Memory, read only memory) 4, a RAM (Random Access Memory, random access memory) 5, a storage unit 6, and a communication unit 7 etc., each part is connected by bus 8.

[0063] The control unit 1 includes computing devices such as a CPU (Central Processing Unit, central processing unit) or a GPU (Graphics Processing Unit, graphics processing unit), and uses a predetermined area of ​​the RAM 5 as a work area, and is stored in the ROM 4 or the storage unit 6 in advance. Various types of processing are executed in ...

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Abstract

The present invention provides an apparatus and a method for processing a three-dimensional image, wherein an element image array for displaying the three-dimensional image which maintains the accuracy degree through simple treatment, by using multi-viewpoint information obtained under an arbitrary condition. For each parallax image contained in the multi-viewpoint information, the element image array is generated through each pixel from the parallax information of the multi-viewpoint image for composing a display panel, based on the incident positions of the optical beams emitted from the pixels and the image obtaining positions of the multi-viewpoint images, while the number of pixels forming each element image is adjusted so that the optical beams become incident substantially in mutually the same area at a first viewing distance.

Description

technical field [0001] The present invention relates to a three-dimensional image processing device and method for generating an array of elemental images related to the display of a three-dimensional image. Background technique [0002] As a three-dimensional image display device that uses a plurality of multi-viewpoint images obtained from mutually different viewpoint positions for a projection surface including a point of gaze, there are known multi-view (Multi-View) methods, dense multi-view methods, integrated Devices of display methods such as integral imaging method (II method), one-dimensional II method (1D-II method: displaying parallax images only in the horizontal direction). These display methods have a common feature that the larger the number of parallax images (the number of viewpoints), the higher the quality of the three-dimensional image, but the burden required to acquire the multi-viewpoint images that are the source of the parallax images increases. . ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00G02B27/22G02F1/13H04N13/04
CPCH04N13/0497H04N13/0404H04N13/305H04N13/398
Inventor 福岛理惠子平山雄三
Owner KK TOSHIBA