| 摘要 |
A method for converting three-color data into four-color data, comprising the steps: A) converting, according to first preset saturation parameters, second preset saturation parameters and third preset saturation parameters, input RGB data into intermediate RGBW data (S410); B) obtaining, according to the intermediate RGBW data and standard RGBW data, first saturation fine tuning parameters, second saturation fine tuning parameters and third saturation fine tuning parameters (S420); C) respectively and correspondingly adjusting the first preset saturation parameters, the second preset saturation parameters and the third preset saturation parameters by utilizing the first saturation fine tuning parameters, the second saturation fine tuning parameters and the third saturation fine tuning parameters (S430); and D) converting the input RGB data into output RGBW data by utilizing the first preset saturation parameters, the second preset saturation parameters and the third preset saturation parameters after adjustment (S440). Also disclosed is a system for converting three-color data into four-color data. |
