摘要:
Provided is a method of generating a three-dimensional (3D) image data stream, the method including: generating an elementary stream (ES) including an encoded bit string of a 3D image; generating at least one packetized elementary stream (PES) by packetizing the elementary stream; generating at least one section by multiplexing program related information of the 3D image; generating at least one transport stream (TS) packet for the at least one section and the at least one PES; and generating a TS by multiplexing the generated TS packet, wherein 3D image reproduction information that is required to reproduce the 3D image is inserted into at least one of the at least one PES, the at least one TS packet, and the at least one section.
摘要:
A method of generating a 3-dimensional (3D) image datastream is provided. The method includes generating an elementary stream including an encoded bit string of 3D image data; generating at least one packetized elementary stream by packetizing the elementary stream; generating at least one section including service related information of the 3D image data; inserting 3D image reproduction information for reproducing the 3D image data into a program guide information section from among the at least one section; generating at least one transport stream packet for each of the at least one section and the at least one packetized elementary stream; and generating a transport stream by multiplexing the at least one transport stream packet.
摘要:
Provided are a method and apparatus for generating a stream, and a method and apparatus for processing of the stream. The method of generating the stream includes: generating an elementary stream including three-dimensional (3D) image data providing a 3D image, and 3D detail information for reproducing the 3D image; generating a section including 3D summary information representing that a transport stream to be generated from the elementary stream provides the 3D image; and generating the transport stream with respect to the section and the elementary stream.
摘要:
Provided are a methods and apparatuses for generating a stereoscopic image format and reconstructing stereoscopic images from the stereoscopic image format. The method of generating a stereoscopic image format for compression or transmission of stereoscopic images includes receiving a base view image and an additional view image, determining block pixel information for the stereoscopic image format for each block position using first block pixel information of the base view image and second block pixel information of the additional view image based on blocks obtained by dividing the base view image and the additional view image, and disposing the determined block pixel information in each block position, thereby generating a combined image including pixel information of the base view image and pixel information of the additional view image.
摘要:
A reception device is provided. The reception device includes: a first receiver receiving a first real-time transport stream via a broadcast network; a second receiver receiving a second real-time transport stream via a communication network; a delay processor delaying at least one of the first and second real-time transport streams for synchronization; a first detector detecting first data from the first real-time transport stream; a second detector detecting second data from a second real-time transport stream; a signal processor combining the first data and the second data so as to constitute multimedia content; and a playing unit playing the multimedia content.
摘要:
The present invention comprises: a receiving unit for receiving, through different paths, a first signal including a left-side image and a first synchronization information item, and a second signal including a right-side image and a second synchronization information item; and a signal processing unit for synchronizing and reproducing the left-side image and the right-side image using the first synchronization information item and the second synchronization information item. At least one information item, from among a content start information item, a timestamp difference between a first data item and a second data item, a frame index, a time code information item, a UTC information item, and a frame count information item, can be used as the first and second synchronization information items. Accordingly, different data can be effectively synchronized.
摘要:
A method and apparatus for reproducing a multimedia content are provided. The apparatus includes: a receiver which is configured to receive, through different paths, a first signal including a left-side image and a first synchronization information item, and a second signal including a right-side image and a second synchronization information item; and a signal processor which is configured to synchronize and reproduce the left-side image and the right-side image using the first synchronization information item and the second synchronization information item.