Image drawing method and device, readable medium and electronic equipment

Abstract

The invention relates to an image drawing method and apparatus, a readable medium and an electronic device. The method comprises the steps of obtaining first pose data; predicting second pose data corresponding to the moment after the first preset prediction duration according to the first pose data; acquiring a historical image frame and a historical depth map corresponding to the historical image frame; and adjusting the historical image frame according to the second pose data and the historical depth map to obtain a target image frame drawn according to the second pose data. Thus, by predicting the second pose data, the delay between the target image frame and the image corresponding to the actual pose of the user when the target image frame is displayed in the display area of the AR glasses and other scenes can be reduced, and the user experience is improved. And the target image frame obtained by drawing corresponding to the second pose data can be quickly obtained by adjusting the historical image frame, so that the first preset prediction duration is shortened, and the prediction precision of the target image frame is improved.

Description

technical field [0001] The present disclosure relates to the field of image processing, and in particular, to an image drawing method, device, readable medium and electronic equipment. Background technique [0002] Between the acquisition of the real environment data and the display of the display environment data, there is usually a certain amount of data calculation and data transmission. For example, the real environment picture displayed in the AR glasses is displayed on the AR glasses after obtaining the display environment data, after certain data calculation and data transmission. The positioning of AR glasses is usually assisted by a mobile terminal, that is, the AR glasses send the collected data to the mobile terminal, the mobile terminal performs calculations, and then feeds back the image to be displayed obtained by the calculation to the AR glasses for display. . In this way, the transmission process may cause a delay in the display screen on the AR glasses, a...

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Problems solved by technology

In this way, the transmission process may cause a delay in the display screen on the AR glasses, and because the calculation of the mobile terminal also takes time, the time-consuming calculation of the mobile terminal will also cause a certain degree of screen delay

In addition, after the pose is determined according to the collected data, the process of displaying the corresponding image frame needs to be drawn, and the drawing also takes a certain amount of time, and, in virtual reality scenes such as AR glasses, usually requires Draw the corresponding three-dimensional objects in the real scene to be displayed for display, and the process of drawing three-dimensional objects will also cause a certain delay, and the higher the requirements for the drawing effect, the more serious the delay

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