Displaying method and device with diameter sampling and rotating of RGB lamp strip and computer readable storage medium

Abstract

The invention belongs to the technical field of image display, and provides a displaying method and device with diameter sampling and rotating of an RGB lamp strip and a computer readable storage medium. The method includes the steps that a mapping relation between all pixel positions in an RGB lamp strip rotating display region and all pixel points in an image to be displayed is established, anda diameter scanning coordinate conversion table is generated; according to the diameter scanning coordinate conversion table, pixel point sampling is performed on the image to be displayed, and displayed chrominance information corresponding to all the pixel positions in the rotating display region is obtained; when the RGB lamp strip rotates, display data of the RGB lamp strip is extracted and updated according to the current rotating angle of the RGB lamp strip and the displayed chrominance information corresponding to all the pixel positions in the rotating display region. With the method and device, three-dimensional and cool experience can be brought to people in a naked-eye visual effect, and the vision experience of users is promoted.

Description

technical field [0001] The invention belongs to the technical field of image display, and in particular relates to a display method, device and computer-readable storage medium of a diameter sampling rotating RGB light strip. Background technique [0002] As a common information transmission tool, LED display can display information to people very well and play the role of prompting and decoration. However, most of the existing LED displays are based on dot matrix scan or liquid crystal scan The user's naked eye intuitively feels that it is a flat effect, and cannot show a three-dimensional effect of space. Contents of the invention [0003] In view of this, the present invention provides a diameter sampling rotating RGB light strip display method, device and computer-readable storage medium to solve the problem that most of the above-mentioned existing display screens are based on dot matrix row-column scanning or liquid crystal row-column scanning to present to users Th...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a diameter sampling rotating RGB light strip display method, device and computer-readable storage medium to solve the problem that most of the above-mentioned existing display screens are based on dot-matrix row-column scanning or liquid crystal row-column scanning to present to users The naked eye intuitively feels that it is a flat effect, and it cannot show the three-dimensional effect of the space.