This paper reviews recent efforts of the author's group in developing a projection system with a low-latency imagewarping capability. Applications including a caribrationfree and marker …
S Kagami - US Patent 11,838,696, 2023 - Google Patents
A projection system includes a projector that projects a content image and a pattern image, a camera that photographs a projection surface when the pattern image is projected, a camera …
R Fuchikami - US Patent 11,399,165, 2022 - Google Patents
A projection system includes a plurality of projection devices configured to perform position measurement and projection on a target object. Each of the projection devices includes: an …
D Rohde - US Patent 10,796,446, 2020 - Google Patents
A hybrid phantom including a planar surface that includes a background surface having one of a first property and a second property, and a plurality of marker surfaces. Each marker …
K Atanassov, S Goma, J Nash - US Patent 10,732,285, 2020 - Google Patents
Aspects of the present disclosure relate to systems and methods for structured light (SL) depth systems. A depth finding system includes one or more processors and a memory …
H Nakamura, R Fuchikami, I Fuchigami - US Patent 10,909,748, 2021 - Google Patents
(57) ABSTRACT A projection device viewpoint image of a three-dimensional projection target is acquired, a three-dimensional model corresponding to the projection target is …