Method for generating panoramic video

A panoramic video and video technology, applied to color TV parts, TV system parts, TVs, etc., can solve problems such as not conforming to visual habits and blind spots, and achieve the effect of reducing visual distortion

Inactive Publication Date: 2011-01-05
AGIO QUANJING BEIJING NETWORK TECH DEV
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Problems solved by technology

[0005] The cylindrical video generated by the above-mentioned prior art is limited by the vertical field of view, resulting in a blind area of ​​the upward viewing angle, which does not conform to people's visual habits. The spherical panorama conforms to the structural characteristics of human vision, and can easily realize wider viewing angles. Panoramic image has become the current development trend of panoramic video

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  • Method for generating panoramic video
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Embodiment Construction

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation, structural features and effects of the method for generating panoramic video of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] The video shooting device for generating a panoramic video of the present invention generates a panoramic video through the video captured by an installed fisheye camera. The video shooting device for generating panoramic video in real time of the present invention includes a top fisheye camera installed on the top surface of the fixed platform and a horizontal fisheye camera installed around the fixed platform. The fisheye camera on the top is used to shoot the video from the upward angle. Top fisheye camera Set at least one top fisheye camera. Horizontal fisheye cameras are used to capture video around the...

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Abstract

The invention discloses a method for generating a panoramic video. The method comprises the following steps of: converting an image of each frame of a picked video into a longitude and latitude image through a latitude and longitude mapping coordinate, seaming into a panoramic image through optical clipping, and then carrying out video coding and generating the panoramic video according to time. By converting the image into the longitude and latitude image through a spherical coordinate and the latitude and longitude mapping coordinate, the invention accords with visual features of human eyes, the generated panoramic video is convenient for people to see the upward panoramic video and the panoramic video with 360 degrees of horizontal sweeping, increases the vision range of the panoramic video and accords with the vision effect of the human eyes.

Description

[0001] 【Technology Neighborhood】 [0002] The invention relates to a method for generating a panoramic video, in particular to a method for generating a panoramic video, which expands the range of viewing angles. 【Background technique】 [0003] Video information plays an important role in the expression of information in daily life, especially with the development of network technology, video technology is more and more involved in various neighborhoods of our lives, such as video conferences, video calls, surveillance, wait. Since ordinary cameras cannot capture multi-directional images, the visual range of watching videos is limited. [0004] Panoramic images can display image information completely on one image, thereby overcoming the limitation of viewing angle. Chinese Published Patent Application 200710069772.0 discloses a method for generating panoramic videos based on multi-view video streams. The method uses multiple cameras to collect videos covering all directions...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/92
Inventor 王西杰宋汉营
Owner AGIO QUANJING BEIJING NETWORK TECH DEV
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