Projection method and system for extended picture

A picture and projection technology, applied in the field of projection, can solve the problems of three-dimensionality and high sense of reality, and achieve the effect of improving viewing experience and increasing the sense of reality and three-dimensionality

Pending Publication Date: 2020-05-19
上海云绅智能科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Some merchants will make product pictures into extended screens for projection display, but in the existing technology, many merchants only produce single-view extended screens for projection display. When users are facing the extend

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  • Projection method and system for extended picture
  • Projection method and system for extended picture
  • Projection method and system for extended picture

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Embodiment Construction

[0045] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.

[0046] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".

[0047] Such as f...

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Abstract

The invention provides a projection method and system for an extended picture. The method comprises the following steps: acquiring position reference information corresponding to a viewing position; calculating an azimuth visual angle in at least one azimuth by combining the position reference information; generating a virtual extension picture corresponding to the virtual scene according to the azimuth view angle in each azimuth, wherein the virtual scene is formed by simulating a real scene, and the ratio of each virtual object in the virtual scene to a real object in the real scene is 1: 1;and projecting the virtual extension picture on the projection interface. According to the invention, the visual angle of the extended picture of the virtual scene can be adjusted according to the position of the viewer, so that the projected picture conforms to the visual angle of the viewer, and the sense of reality of the extended picture is improved.

Description

technical field [0001] The invention relates to the field of projection technology, in particular to a projection method and system for extending a picture. Background technique [0002] The extended image is an image with a visual extension effect. It is used in many art works and product promotion pictures of merchants. When viewing the extended image with human eyes, there will be an immersive feeling. [0003] For example, the extended picture of a road will feel that the road is extending wirelessly, and the extended picture of a promenade will make people unable to see the end of the promenade. In this way, a three-dimensional and real feeling can be achieved. [0004] Some merchants will make product pictures into extended screens for projection display, but in the existing technology, many merchants only produce single-view extended screens for projection display. When users are facing the extended screen, they can indeed have a good Experience, but when the user w...

Claims

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Application Information

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IPC IPC(8): G06F3/14
CPCG06F3/1454
Inventor 王珏王琦琛
Owner 上海云绅智能科技有限公司
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