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Panoramic video editing method and device, storage medium and equipment

A panoramic video and panoramic camera technology, which is applied in the field of devices, storage media and equipment, and panoramic video editing methods, and can solve problems such as the inability to provide panoramic video editing methods and low fluency of panoramic videos.

Pending Publication Date: 2022-02-25
SHENZHEN ARASHI VISION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a panoramic video editing method, device, storage medium and equipment, which are used to solve the problem that the fluency of panoramic video output is not high due to the inability of the prior art to provide an effective panoramic video editing method

Method used

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  • Panoramic video editing method and device, storage medium and equipment
  • Panoramic video editing method and device, storage medium and equipment
  • Panoramic video editing method and device, storage medium and equipment

Examples

Experimental program
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Embodiment 1

[0062] figure 1 The implementation flow of the panoramic video clipping method provided by Embodiment 1 of the present invention is shown. The panoramic video clipping method provided by the embodiment of the present invention can be applied to a computing device, wherein the computing device can be but not limited to various personal computers, notebook computers, smart phones, tablet computers and panoramic cameras.

[0063] For illustrative purposes, figure 1 Only the parts related to the embodiments of the present invention are shown, and the details are as follows:

[0064] S101. Obtain the panoramic video shot by the panoramic camera, and record the forward direction angle of view of the panoramic camera when shooting;

[0065] The embodiment of the present invention is applicable to panorama video editing, for panorama video editing, the panorama video is captured by a panorama camera, the panorama camera is composed of 2 or more fisheye lenses, and the obtained panor...

Embodiment 2

[0132] figure 2 The structure of the panoramic video clipping device provided by the second embodiment of the present invention is shown, and for the convenience of description, only the parts related to the embodiment of the present invention are shown.

[0133] In the embodiment of the present invention, the panoramic video editing device includes an acquisition module 21, a frame extraction module 22, an identification module 23, a tracking module 24 and a processing module 25, wherein:

[0134] Obtaining module 21: used to obtain the panoramic video taken by the panoramic camera, and record the forward direction angle of view of the panoramic camera when shooting;

[0135] Frame extraction module 22: used to perform a frame extraction operation on the acquired panoramic video to obtain corresponding panoramic video frames and / or double fisheye image frames;

[0136] Identification module 23: used to identify and acquire salient targets, symmetrical targets and sky target...

Embodiment 3

[0141] In an embodiment of the present invention, a computer-readable storage medium is provided, the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in the above-mentioned embodiments of the panoramic video editing method are implemented, for example, figure 1 Steps S101 to S105 are shown. Alternatively, when the computer program is executed by the processor, the functions of the units in the above-mentioned device embodiments are realized, for example figure 2 Function of units 21 to 25 shown.

[0142] The computer-readable storage medium in the embodiments of the present invention may include any entity or device or recording medium capable of carrying computer program codes, such as ROM / RAM, magnetic disk, optical disk, flash memory and other memories.

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Abstract

The invention is suitable for the technical field of panoramic videos, and provides a panoramic video editing method and device, a storage medium and equipment. The method comprises the steps of: acquiring a panoramic video shot by a panoramic camera, and recording a visual angle of the panoramic camera in a forward direction during mobile shooting; performing frame extraction operation on the obtained panoramic video to obtain a corresponding panoramic video frame and / or a double-fisheye image frame; according to the panoramic video frame and / or the double-fisheye image frame, identifying and acquiring a saliency target, a symmetry target and a sky target; tracking the saliency target, the symmetry target and the sky target by adopting a preset target tracking algorithm to obtain a view angle where the saliency target is located, a view angle where the symmetry target is located and a view angle where the sky target is located; and editing the panoramic video according to the visual angle, and generating a target video corresponding to the panoramic video. Therefore, automatic editing of the panoramic video is realized, and meanwhile, the smoothness of the scene in the target video and the effectiveness and interestingness of the content are ensured.

Description

technical field [0001] The invention belongs to the technical field of video processing, and in particular relates to a panoramic video editing method, device, storage medium and equipment. Background technique [0002] Panoramic video is a video obtained by using a panoramic camera to shoot in a full range of 360 degrees, and users can freely watch dynamic videos within the range of shooting angles of the panoramic camera. When watching a panoramic video, since the flat-panel display can only display images from one perspective of the panoramic video at a certain moment, when the user wants to watch a certain prominent target object during a certain period of time during the playback of the panoramic video, the target may disappear. In the current viewing angle, it is necessary to constantly control the display to rotate the viewing angle, so the operation is cumbersome, and it will also affect the viewing experience. Contents of the invention [0003] Embodiments of the...

Claims

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Application Information

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IPC IPC(8): H04N21/44H04N21/4402H04N21/472G06T3/00G06T7/70G06V20/40
CPCH04N21/44016H04N21/440281H04N21/47205G06T7/70G06T3/047G06T3/00G06V20/40H04N21/44H04N21/4402H04N21/472H04N23/60
Inventor 贾顺那强江振祺蔡锦霖
Owner SHENZHEN ARASHI VISION CO LTD
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