辽宁科技大学计算机与软件工程学院,辽宁鞍山,114051;
摘要:随着科技的快速发展,AR/VR等技术在生活中得到了广泛应用,人脸的面部肤色准确再现在这一背景下变得尤为重要。一种不受设备和光源所影响的智能试妆技术,是学术界和商业界均关注的热点课题。本研究基于粉底液的光谱反射率,通过在CIELAB颜色空间引入浓度因子α,将粉底液和原始面部肤色的亮度值、彩度值、色调值进行线性组合,实现准确的智能试妆效果。根据仿真效果可知,随着α值的增加,粉底液对肤色的覆盖能力逐渐增强,同时对皮肤纹理的遮盖效果也愈发明显。当α接近1时,肤色几乎完全被粉底液的颜色所替代。同时,本研究也发现在实际生活中,人们的妆后效果普遍对应妆容浓度α=0.4-0.7之间。本研究提出的智能试妆系统具有较好的仿真效果,可直接应用于皮肤色彩研究的心理物理实验,不仅具有重要的学术价值,也展现了巨大的商业潜力。
关键词:智能试妆;面部肤色;光谱反射率;粉底液
参考文献
[1]Chen Y, Xie J, Xue J, et al. A robust transformer GAN for unpaired data makeup transfer[J]. Concurrency and Computation Practice and Experience, 2023, 36(9): e7994.
[2]Zhu X, Cao X Y, Wang L, et al. DCCMF-GAN: double cycle consistently constrained multi-feature discrimination GAN for makeup transfer[J]. Multimedia Tools and Applications, 2023, 83(15):1-14.
[3]Jiang L, Wang H, Zhang X H, et al. Characterizing Skin Colour before and after the 100-Meter Sprinting[J]. Color Research & Application, 2021,46(6): 1255-1264 .
[4]Jiang L, Wang H, Gao C, et al. Skin Colour Measurements Before and After Two Weeks of Military Training[J]. Vision Research, 2022, 192: 107976 .
[5]Xiao K D, Liao N F, Zardawi F, et al. Investigation of Chinese skin colour and appearance for skin colour reproduction[J]. Chinese Optics Letters, 2012, 10(8): 74-78.
[6]Xiao K D, Yates J M, Zardawi F, et al. Characterising the variations in ethnic skin colours: a new calibrated data base for human skin[J]. Skin Research and Technology, 2017, 23(1): 21-29.
[7]郝铁鑫,李林璐,李长军.最小二乘加权表法计算三刺激值[J]. 数字印刷, 2020, 205(02):108-114.
[8]Rec. ITU-R BT.601-5, Studio Encoding Parameters of Digital Television for Standard 4:3 and Wide-screen 16:9 Aspect Ratios, (1982-1986-1990-1992-1994-1995), Section 3.5.
[9]Sun M, Gao C, Li C J. W and V shape features based on measured skin spectral reflectance[J]. Color Research & Application, 2024, 50(1): 36-47.