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Method and apparatus for generating header information of stereoscopic image

A stereoscopic image and basic image technology, applied in image communication, stereoscopic system, digital video signal modification, etc., can solve problems such as inability to accurately restore stereoscopic images, and achieve the effect of efficient transmission and recording

Inactive Publication Date: 2010-01-20
SAMSUNG ELECTRONICS CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

Therefore, although the stereoscopic image is losslessly transmitted using the conventional combining method, the stereoscopic image may not be accurately restored because the receiving terminal does not include information on the combining method, scaling method, etc.

Method used

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  • Method and apparatus for generating header information of stereoscopic image
  • Method and apparatus for generating header information of stereoscopic image
  • Method and apparatus for generating header information of stereoscopic image

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Embodiment Construction

[0040] According to an aspect of the present invention, there is provided a method of generating a stereoscopic image bitstream, the method comprising: recording information about image data to be recorded in a payload area of ​​the stereoscopic image bitstream in a header area of ​​the stereoscopic image bitstream The three-dimensional reproduction period information of the three-dimensionally reproduced stereoscopic image data; the camera information about the camera used to obtain the stereoscopic image is recorded in the head area; the interval between the base image and the additional image of the stereoscopic image is recorded in the head area disparity information; and recording the image data in a payload area of ​​the stereoscopic image bitstream.

[0041] The method may further include recording, in the header region, scaling information on a scaling method used when generating the hybrid image having the information on the base image and the additional image.

[004...

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Abstract

A method and apparatus for using header information of stereoscopic image data is provided. The method includes using three-dimensional reproduction period information related to three-dimensionally reproduced stereoscopic image data of image data recorded in a payload region of the stereoscopic image bitstream, in a header region of the stereoscopic image bitstream; recording camera information related to cameras used for obtaining a stereoscopic image, in the header region; recording parallax information between base and additional images of the stereoscopic image in the header region; and recording the image data in the payload region of the stereoscopic image bitstream.

Description

[0001] priority [0002] This application claims the benefits of U.S. Provisional Application No. 60 / 943,100 filed in the United States Patent and Trademark Office on June 11, 2007 and Korean Patent Application No. 10-2007-0077460 filed in the Korean Intellectual Property Office on August 1, 2007 Priority, the entire contents of which are hereby incorporated by reference. technical field [0003] Methods and apparatus consistent with the present invention relate to generating header information of stereoscopic image data, and more particularly, to generating header information including mandatory information for restoring and reproducing original images by decoding encoded stereoscopic images. Background technique [0004] Various methods of transmitting stereoscopic images have been proposed. For example, the Multiview Video Profile (MVP) method according to the Moving Pictures Experts Group (MPEG)-2 standard, the depth map transmission method according to the MPEG-4 Multi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/02H04N13/00H04N21/234H04N21/235
CPCH04N13/0454H04N13/0022H04N13/0066H04N19/00769H04N13/0055H04N13/0048H04N19/597H04N13/128H04N13/161H04N13/178H04N13/189H04N13/359H04N13/00
Inventor 金容台金载承黄善德
Owner SAMSUNG ELECTRONICS CO LTD
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