基于多媒体技术的CG数字绘画色彩调控系统设计

Design of CG digital painting color regulation and control system based on multimedia technology

针对原有CG数字绘画色彩调控系统调控结果色差较大的问题,设计基于多媒体技术的CG数字绘画色彩调控系统。制定硬件设计框架进行硬件设计,采用电磁感应数位板进行数字绘画图像输入,选用双内存卡槽计算机进行图像显示与处理。为保证多媒体技术的正常运转,设定端媒体设备参数。完成系统硬件设计后,采用Photoshop色阶获取数字绘画色彩信息,将色彩信息还原。还原后的色彩信息代入色彩增强因子,完成数字绘画色彩调节,采用RGB色彩模式进行色彩控制程序编写。设计完成后设计对比实验,与原有系统相比,所设计系统图像与样本图像色差较小,更具有优越性。

A CG digital painting color regulation and control system based on multimedia technology is designed to improve the color difference of the regulation and control results in the original CG digital painting color regulation and control system.The hardware design framework is established for the hardware design,the digital painting image input is performed by electromagnetic induction digital panel,and the image display and processing are carried out by means of the dual memory card slot computer. The parameters of end media equipment are set to ensure the normal operation of multimedia technology. After the completion of the hardware design of the system,the color information of digital painting is obtained by means of the Photo Shop color ramp,and then the color information is restored. The restored color information is brought into the color enhancement factor to complete the color adjustment of digital painting,and RGB color mode is used to compile the color control program.The contrast experiment is designed after completing the system design. The results show that,in comparison with the original system,the color difference between this designed system image and the sample image is smaller,which has more advantages.