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Information processing device and information processing method

An information processing device and image technology, which can be applied in image communication, selective content distribution, electrical components, etc., and can solve problems such as inability to describe the location of divided images.

Active Publication Date: 2021-03-12
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, if the positions on the screen of the respective divided pictures constituting the image and the positions on the picture corresponding to the encoded stream are different from each other, the SRD cannot describe the positions of the respective divided pictures on the screen

Method used

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  • Information processing device and information processing method
  • Information processing device and information processing method

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Experimental program
Comparison scheme
Effect test

no. 1 approach

[0070] 1. First Embodiment: Information Processing System ( Figure 1 to Figure 11 );

no. 2 approach

[0071] 2. The second embodiment: information processing system ( Figure 12 to Figure 17 );

no. 3 approach

[0072] 3. The third embodiment: information processing system ( Figure 18 to Figure 28 );

[0073] 4. The fourth embodiment: computer ( Figure 29 ).

[0074]

[0075] (Configuration example of the first embodiment of the information processing system)

[0076] figure 1 is a block diagram showing a configuration example of the first embodiment of the information processing system to which the present disclosure is applied.

[0077] figure 1 An information processing system 10 shown in includes a Web server 12 connected to a file generating device 11 , and a moving image playback terminal 14 connected to each other via the Internet 13 .

[0078] In the information processing system 10, the Web server 12 distributes the coded stream of the full-sphere image as the image of the moving image content to the moving image playback terminal 14 according to the processing equivalent to MPEG-DASH.

[0079] In this specification, the full-sky image refers to an image according t...

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Abstract

The present invention relates to an information processing device and an information processing method capable of reliably identifying a position on a screen of a divided image corresponding to an encoded stream or a position on a screen of an image including a plurality of divided images. The position extending out of the screen is configured as a position on the screen of an end image including the left end image and the right end image corresponding to the encoded stream. For example, the present invention can be applied to a file generation device in an information processing system that delivers an encoded stream of a celestial sphere image as an image of video content to a video playback terminal in a manner conforming to MPEG-DASH.

Description

technical field [0001] The content of the present invention relates to an information processing device and an information processing method, and more particularly to an information processing device and an information processing method capable of reliably identifying the position on the screen of an image composed of a plurality of divided images or corresponding to a coded stream The position of the segmented image on the screen. Background technique [0002] In recent years, OTT-V (Over The Top Video, "over the top" video) has become the mainstream of streaming media services on the Internet. One technology that has started to be widely used as a basic technology of OTT-V is MPEG-DASH (Moving Picture Experts Group Phase Dynamic Adaptive Streaming over HTTP (Hypertext Transfer Protocol)) (see NPL 1, for example). [0003] According to MPEG-DASH, a distribution server provides encoded streams with different bit rates for one moving image content, and a playback terminal re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/235H04N21/266H04N21/4728
CPCH04N21/4728H04N21/21815H04N21/816H04N21/845H04N21/4316H04N21/4402H04N21/4725H04N21/235H04N21/2662H04N21/2668
Inventor 平林光浩矢崎阳一泉伸明胜股充
Owner SONY CORP