Sight focus prediction method, device and equipment and computer storage medium
A computer storage and prediction method technology, applied in the field of information processing, can solve the problem of low prediction accuracy of the focus of the user's line of sight, and achieve the effect of improving user experience and reducing delay
Active Publication Date: 2021-09-28
CHINA MOBILE CHENGDU INFORMATION & TELECOMM TECH CO LTD +1
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Problems solved by technology
Most of these predictions are based on artificial intelligence technology algorithms, focusing on the user's eye movement, and the actual focus of the user's sight is greatly affected by the user's subjective will, so the current prediction accuracy for the focus of the user's sight is not high
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[0024] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.
[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation...
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The invention discloses a sight focus prediction method and device, equipment and a computer storage medium. The method comprises the following steps: acquiring first sight vector information of a user at a first moment; according to the first sight line vector information, determining second sight line vector information matched with the first sight line vector information from a pre-configured database, wherein the second sight line vector information comprises a second moment corresponding to a second sight line vector, and a third moment is determined according to the second moment and preset time interval information; determining third sight vector information corresponding to the third moment from the database according to the third moment; and determining a third sight focus coordinate corresponding to the third sight vector information based on a database. According to the embodiment of the invention, the second sight line vector information matched with the current actual first sight line vector information of the user is determined, so that the sight line focus coordinate of the user at the next moment is predicted, and the sight line focus of the user can be rapidly and accurately predicted.
Description
technical field [0001] The invention belongs to the field of information processing, and in particular relates to a method, device, equipment and computer storage medium for predicting the sight focus. Background technique [0002] With the development of electronic equipment and mobile Internet, virtual reality technology is more and more applied to people's life and entertainment. [0003] At present, virtual reality technology predicts eye movement, head movement, etc. through mathematical calculation methods, and completes the prediction of the movement trajectory of the user's focus of sight, thereby providing users with a better virtual reality immersive experience. Most of these predictions are based on artificial intelligence technology algorithms, focusing on the user's eye movement, and the actual focus of the user's sight is greatly affected by the user's subjective will, so the current prediction accuracy for the focus of the user's sight is not high. [0004] T...
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IPC IPC(8): G06F3/01G06F16/56G06F16/583G06T7/246G06T7/62G06T15/00G06T19/00
CPCG06F3/013G06F16/56G06F16/583G06T19/006G06T7/246G06T7/62G06T15/005G06F2203/012
Inventor 杨鑫陈庆勇桑建魏远伦曾艳
Owner CHINA MOBILE CHENGDU INFORMATION & TELECOMM TECH CO LTD