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Mobile device and system used for generating panoramic video

A mobile device and panoramic video technology, which is applied to TV system components, color TV components, TVs, etc., can solve problems such as inability to generate panoramic video in real time

Inactive Publication Date: 2014-12-03
NVIDIA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, it is necessary to provide a mobile device to solve the problem that panoramic video cannot be generated in real time

Method used

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  • Mobile device and system used for generating panoramic video
  • Mobile device and system used for generating panoramic video
  • Mobile device and system used for generating panoramic video

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Embodiment Construction

[0033] In the following discussion, details are given in order to provide a more thorough understanding of the invention. However, it will be apparent to those skilled in the art that the present invention may be practiced without one or more of these details. In certain examples, in order to avoid confusion with the present invention, some technical features known in the art are not described in detail.

[0034] The invention discloses a system for generating panoramic video. figure 1 An exemplary block diagram of a system 100 for generating panoramic video according to an embodiment of the present invention is shown. System 100 includes multiple cameras 101 and mobile devices. The mobile device further includes a CPU 102 and a GPU 103 . For example, a mobile device may include a Tegra processor in which CPU 102 and GPU 103 are integrated. GPU 103 is much stronger than CPU 102 in terms of floating-point calculation and parallel calculation, and it can process a large amou...

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Abstract

A system and mobile device for generating a panoramic video is presented. The system comprises a plurality of cameras and a mobile device. The mobile device further comprises a CPU and a GPU. The plurality of cameras is operable to capture video frames from different directions through 360° to generate multi-channel video streams. The CPU is configured to issue to the GPU an instruction to process the multi-channel video streams. The GPU is configured to mosaic synchronous video frames of the multi-channel video streams by utilizing parallel computing according to the instruction, so as to generate the panoramic video in real time.

Description

technical field [0001] The present invention relates generally to the field of mobile devices, and more particularly to mobile devices and systems for generating panoramic videos. Background technique [0002] With the development of science and technology and the progress of society, people have more and more demands for information and higher requirements. More than 80% of the external information obtained by humans comes from vision, and images or videos are the main way for humans to obtain visual information. Panoramic imaging technology is a technology that can present scene information within a 360° range, so that viewers are not limited by a fixed viewing angle to observe the scene. A panorama is a complete display of separate image information on one image. The representation modes of panoramas mainly include cylindrical panoramas, cubic panoramas and spherical panoramas. Panoramic video includes panorama sequences collected at different times, which carry a very...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/265G06T5/50
CPCH04N5/23238H04N23/698
Inventor 贾震黄莉莉
Owner NVIDIA CORP
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