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Align videos representing different viewpoints

A video, panoramic video technology, applied in the field of panoramic

Inactive Publication Date: 2017-11-24
NOKIA TECH OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Another problem is that if a user downloads a video remix from a server, the user is typically limited to viewing the event from a viewpoint selected by the video remix application

Method used

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  • Align videos representing different viewpoints
  • Align videos representing different viewpoints
  • Align videos representing different viewpoints

Examples

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Embodiment Construction

[0034] As is generally known, many modern portable devices such as mobile phones, cameras, tablets are provided with high quality cameras which enable the capture of high quality video files and still images. In addition to the aforementioned capabilities, such handheld electronic devices are now equipped with multiple sensors that, when studied in the context of how these devices are used, can help enable different applications and services. Furthermore, many portable devices are equipped with means, such as GPS receivers, for determining the location of the device.

[0035] Usually, at an event that many people pay attention to, such as a concert scene, a sports game, a social event, there are many people using their portable devices to record still images and videos. Recording concerns from such events provides a suitable framework for the present invention and its embodiments.

[0036] Figure 1a with Figure 1b A system and device suitable for use in a video remix servi...

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PUM

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Abstract

A method for generating a panoramic video remix, for: acquiring a plurality of source videos in a processing device (700), determining the suitability of the source videos to form a panoramic or multi-angle video remix according to events (702), selecting (704) At least two of the source videos are fitted and aligned (706). The appropriate source video represents the corresponding viewing angle or point of view of the event. The suitability of the source video can be determined using location metadata or the presence of a common audio scene.

Description

technical field [0001] Various embodiments relate generally to image processing, and more specifically to panoramas. Background technique [0002] Video remixing is an application of combining multiple video recordings to obtain a video mix containing segments selected from multiple video recordings. Thus, video remixing is one of the basic manual video editing applications already available for various software products and services. Additionally, automated video remixing or editing systems exist that use user-generated multiple instances or professional recordings to automatically generate remixes that combine content from available source content. [0003] Video remixing may be applied, for example, to creating video remixes from multiple user-generated video captures from the same event (eg, content). People interested in the content can upload videos captured with their own cameras to the server, and then perform video editing and metadata extraction through a video r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/6587G11B27/031H04N5/262H04N21/218G06T3/00G03B37/04
CPCG11B27/031H04N5/272H04N21/21805H04N21/242H04N21/2343H04N21/233H04N21/23418H04N21/4728G06T3/16H04N23/698
Inventor 汪孔桥L·卡凯南
Owner NOKIA TECH OY
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