Method and device for achieving smooth switching of panoramic views in panoramic roaming

Abstract

The present invention provides a method and device for realizing smooth switching of panoramic views in panoramic roaming, wherein the method includes: obtaining the current panoramic view of the current scene and its corresponding depth information of the current panoramic view, as well as the target panoramic view of the target scene and its The corresponding target panoramic view depth information; generate the current 3D reconstruction space and the target 3D reconstruction space; determine the first original shooting position and the first target shooting position in the current 3D reconstruction space, and determine in the target 3D reconstruction space The second original shooting position and the second target shooting position; calculate the observation position corresponding to the switching frame of the panoramic roaming; generate the current rendering image at the observation position in the current three-dimensional reconstruction space, and generate the current rendering image at the observation position in the target three-dimensional reconstruction space Generate the target rendering image; synthesize the observation position rendering image corresponding to the switching frame of the panoramic roaming according to the current rendering image and the target rendering image. The invention can realize the smooth and natural switching of the panoramic view in the panoramic roaming.

Description

Technical field [0001] The present invention relates to the technical field of image processing, in particular to a scene switching method in panoramic roaming, and in particular to a method and device for achieving smooth switching of panoramic views in panoramic roaming. Background technique [0002] When switching from one scene to an adjacent scene in panoramic roaming, the existing method is to switch directly and instantly. The experience that this switching method brings to the user is relatively blunt, and it is difficult for the user to feel the relationship between the two scenes. When the user walks from the current scene to the adjacent scene, the more natural switching method is like a 3D game, switching from the current scene to the target scene naturally and smoothly. [0003] In order to realize a natural and smooth switching from the current scene to the target scene, during the switching process, people make some changes to the display of the current panoramic vi...

AI Technical Summary

Problems solved by technology

[0007] In view of this, the technical problem to be solved by the present invention is to provide a method and device for realizing smooth switching of panoramic views in panoramic roaming, so as to solve the problems of unnatural scene switching and large amount of scene switching data in the prior art

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