Projection control device, projection system, projection control method and program
The control device uses tilt-based correction data to efficiently align projection images from multiple projectors, addressing the inefficiency of existing methods by minimizing misalignment and reducing recalibration needs.
JP2026053036APending Publication Date: 2026-03-25CASIO COMPUTER CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2026-03-25
Smart Images

Figure 2026053036000001_ABST
Abstract
This system efficiently corrects for positional misalignment of projected images from two projection devices. [Solution] The control unit of the control device generates correction data (Ax, Ay) and (Bx, By) based on the direction and degree of misalignment of the first and second projection devices, which are determined by the tilt direction and tilt angle of the first and second projection devices when they are installed, and stores them in the storage unit. If the control unit determines that there is a misalignment in the overlap between the first and second projection images based on the captured image which includes the first projection image which is the projection image of the first projection device and the second projection image which is the projection image of the second projection device, the control unit performs at least one of the following: correction of the projection position of the first projection image based on the correction data (Ax, Ay) or correction of the projection position of the second projection image based on the correction data (Bx, By).
Need to check novelty before this filing date? Find Prior Art
Citation Information
Patent Citations
Projection control device, method, program, and storage medium
JP2021061510A