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Synthesis device and synthesis method

A technology of synthesis device and generation unit, which is applied in image data processing, TV, color TV, etc., and can solve problems such as difficulties in loading programs

Inactive Publication Date: 2011-05-18
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, it is difficult to precisely adjust the display timing and display position of the CG and program it so that the CG moves in accordance with the real-world image.

Method used

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  • Synthesis device and synthesis method
  • Synthesis device and synthesis method
  • Synthesis device and synthesis method

Examples

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Embodiment Construction

[0047] In the present embodiment, an example of a playback device using a combining device that combines CG into a video shot while moving a camera will be described.

[0048]

[0049] First, use figure 1 How to use the playback device 100 of the present embodiment will be described. The playback device 100 according to the present embodiment is used for viewing a movie or the like supplied from a medium such as a BD-ROM 103 in a home theater system including a television 101 for displaying images, a remote controller 102 for operating the playback device 100, and the like. used for the purpose. This home theater system includes a removable medium 504 for recording auxiliary data in addition to the contents recorded on the BD-ROM 103 . The playback apparatus 100 of the present embodiment reads and plays back content from the BD-ROM 103 and the removable medium 504 . In this embodiment, the focus is mainly on AV (Audio-Video) applications for reproducing content such as mo...

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PUM

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Abstract

The present invention provides a synthesis device and a synthesis method. In the synthesis of photographed images and CGs, when the photographed images are images photographed while moving a camera, creation of the CGs moving corresponding to the movement of the images without bringing feeling of strangeness conventionally required a difficult work of programming after precisely adjusting the display timings and display positions of the CGs in advance. This synthesis device creates synthetic images having high realism by creating the CGs so as to minimize the feeling of apparent strangeness from the photographed images photographed while moving the camera.

Description

technical field [0001] The present invention relates to a synthesizing device for synthesizing video constituting a digital stream with video rendered by computer graphics. Background technique [0002] Large-capacity storage media, high-speed image processing, and the like enable high-speed rendering of CG (Computer Graphics: Computer Graphics) even in consumer equipment. Such CGs are widely used in video works such as movies and games, and works in which CGs are combined with live-action video are provided. [0003] As a technology for synthesizing CG with live-action video, there is a technology that creates a realistic image by making the position of the light source on the virtual space where the CG is drawn equivalent to the position of the light source in the real space when the live-action video will be captured. composite images with higher sensitivity. [0004] Patent Document 1 discloses an image reality device that draws CG by combining data representing the ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T19/00G06T15/50H04N5/91G06T15/00
CPCH04N9/8205H04N21/42646G06T19/006H04N21/4184H04N5/907H04N5/85G11B2220/2541
Inventor 杰尔马诺·莱希森林金丸智一
Owner PANASONIC CORP
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