Chinese Optics, Volume. 16, Issue 2, 339(2023)
Trend of action on the display effect based on Pepper’s ghost images affected by illumination and color temperature from led light sources
Fig. 2. First-person schematic diagram of experimental space scene
Fig. 3. Marginal mean of visual comfort estimation under different illuminations and color temperatures
Fig. 4. The average value of visual comfort evaluation by 25 observers under different color temperatures and illuminations
Fig. 5. The average value of detail expressiveness evaluation by 25 observers under different color temperatures and illuminances
Fig. 6. The average value of the stereoscopic expressiveness evaluation by 25 observers under different color temperatures and illuminances
Table 1. Related parameters of BenQMW529 used as experimental projector
View tableView in ArticleTable 1. Related parameters of BenQMW529 used as experimental projector
型号 显示技术 亮度 lm 标准分辨率 最高分辨率 BenQMW529 DLP 3300 pixel 1280 pixel× 800 pixel 1920 pixel× 1200 pixel
Table 2. Experimental scale
View tableView in ArticleTable 2. Experimental scale
实验项 感性意象 评分 感性意象 色彩真实度 虚幻 1 2 3 4 5 6 7 真实 细节表现力 粗略 1 2 3 4 5 6 7 细节 立体表现力 平面 1 2 3 4 5 6 7 立体 视觉舒适度 疲劳 1 2 3 4 5 6 7 舒适
Table 3. Double factor variance analysis results
View tableView in ArticleTable 3. Double factor variance analysis results
条件 显著性p 色彩真实度 细节表现力 立体感表现力 视觉舒适度 照度×色温 0.978 0.425 0.430 0.000
Table 4. Test of homogeneity of variance
View tableView in ArticleTable 4. Test of homogeneity of variance
评价项目 显著性p 色彩真实度 0.164 细节表现力 0.073 立体感表现力 0.368 视觉舒适度 0.145
Table 5. One-way analysis of variance
View tableView in ArticleTable 5. One-way analysis of variance
条件 显著性p 色彩真实度 细节表现力 立体感表现力 视觉舒适度 色温 0.547 0.354 0.797 0.647 照度 0.264 0.047 0.021 0.039
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Jia-yuan LIN, Nian-yu ZOU, Jing LIANG, Xiao-yang HE, Yu-fan MU, Xia HUANG, Qi-peng HE. Trend of action on the display effect based on Pepper’s ghost images affected by illumination and color temperature from led light sources[J]. Chinese Optics, 2023, 16(2): 339
Category: Original Article
Received: Feb. 22, 2022
Accepted: --
Published Online: Apr. 4, 2023
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