International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 27 (IDW '20)

Proceedings of the International Display Workshops Volume 27 (IDW '20)

2020年12月9日 〜 2020年12月11日
Virtual Conference

13:40 〜 14:00

[PRJ6-3] Speckled Image Resolution Measured in Nine Regions on Screen using Raster-scan RGB Laser Mobile Projector

*Junichi Kinoshita1, Akira Takamori1, Kazuhisa Yamamoto1, Kazuo Kuroda2, Koji Suzuki3, Keisuke Hieda4 (1. Osaka University(Japan), 2. Utsunomiya University(Japan), 3. Oxide Corporation(Japan), 4. Hioki E. E. Corporation(Japan))

speckle, color speckle, image resolution, raster scan, laser projector

https://doi.org/10.36463/idw.2020.0688

Image resolution affected by color speckle is measured for the nine projected regions on the screen using a raster-scan mobile projector. The modified contrast modulation method is used for analyzing speckle noise effects. The nonuniformity of the image resolution among the nine regions is compared and analyzed.