Dot-based drawing implementation method and system

Abstract

The invention discloses a dot-based drawing implementation method and system, and the method comprises the steps: S1, obtaining a current drawn image, and extracting N dominant hue colors of the drawnimage; S2, sequentially replacing the colors of all the pixel points of the drawn image with the most similar dominant hue colors; S3, dividing the drawn image into a plurality of dots, and preliminarily determining the color of each dot; S4, sequentially selecting a round point as a target round point, judging whether the color of the target round point is the same as that of the adjacent roundpoint or not, and finely adjusting the target round point with the same color; and S5, outputting the fine-tuned image as a final drawn image. Through the electronic drawing method and device, the electronic drawing step can be simplified, the electronic drawing effect is optimized, and the electronic drawing effect can better meet the requirements of users.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a dot-based drawing realization method and system. Background technique [0002] With the continuous development of social economy and science and technology, the living standards of human beings are constantly improving, and the material and spiritual needs are also getting higher and higher. In order to improve the entertainment of life and meet human needs, various leisure and entertainment projects have emerged as the times require. [0003] Leisure and entertainment refers to a kind of leisure life that achieves physical and mental adjustment and relaxation in various ways of "playing" during non-working and non-working hours, and achieves the purpose of life health care, physical recovery, and physical and mental pleasure. The main forms of display include: painting, Photography, traveling, singing, dancing, etc. Among them, painting integrates subtle observation...

AI Technical Summary

Problems solved by technology

In the field of traditional painting teaching and learning, paintbrushes, color palettes and drawing boards are generally used, and what is carried out is physical painting. Since painting needs to be repeated countless times, it will result in the largest number of decals, paintbrushes and drawing boards. Consumption of color picker

This obviously does not meet the social needs of energy conservation and emission reduction. It has virtually caused the high cost of painting learning and affected people's enthusiasm for learning painting. Therefore, in order to make painting education lively and interesting, electronic products, such as mobile phones, tablets, computers , electronic drawing board, etc. have gradually become a new trend in the development of the painting industry

[0005] Considering the user's convenience and different levels of painting techniques, the electronic painting products on the market are rich and diverse. However, the principle of their painting realization is roughly the same, that is: the user needs to create a blank drawing board on the display screen, select the painting category, and set the brush parameters ( Such as color, thickness, brush shape and transparency), to paint, the steps are quite complicated and cumbersome, among which, the thickness of the brush will also affect the overall outline structure of the painting, and the matching of colors will also affect the overall visual effect of the painting, and the user needs to have Basic knowledge of art; in addition, the painting effect is only displayed in lines, which lacks creativity and is difficult to arouse user enthusiasm and interest

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