Projection image adjustment method, information processing device, and non-transitory computer-readable storage medium storing program
A projection image adjustment method includes: performing first processing when a first operation is accepted, the first processing including causing a projector to project a first projection image including a test pattern, acquiring, from the projector, a geometric correction value obtained by performing geometric correction on the first projection image projected on a projection surface by the projector, generating a reference pattern corresponding to a marking operation for marking an object on the projection surface appearing in the first projection image when the marking operation is accepted, and storing a relative positional relationship between the test pattern and the reference pattern, and the geometric correction value, as one data set; and performing second processing including causing the projector to project a second projection image including the reference pattern when a second operation different from the first operation is accepted.
1 . A projection image adjustment method comprising:
performing first processing when a first operation is received,
the first processing including
causing a projector to project a first projection image including a test pattern,
acquiring, from the projector, a geometric correction value obtained by performing geometric correction on the first projection image projected on a projection surface by the projector,
generating a reference pattern corresponding to a marking operation for marking an object on the projection surface appearing in the first projection image when the marking operation is received, and
storing a relative positional relationship between the test pattern and the reference pattern, and the geometric correction value, as one data set; and
performing second processing including causing the projector to project a second projection image including the reference pattern when a second operation different from the first operation is received.
2 . The projection image adjustment method according to claim 1 , wherein the second projection image includes the test pattern in addition to the reference pattern.
3 . The projection image adjustment method according to claim 1 , wherein the test pattern is a grid pattern.
4 . The projection image adjustment method according to claim 1 , wherein a color of the reference pattern is different from a color of an area other than the reference pattern in an area disposed in the second projection image.
5 . An information processing device comprising:
an input device that receives an input operation; and
a control device that executes
first processing when a first operation is received via the input device,
the first processing including
causing a projector to project a first projection image including a test pattern,
acquiring, from the projector, a geometric correction value obtained by performing geometric correction on the first projection image projected on a projection surface by the projector,
generating a reference pattern corresponding to a marking operation for marking an object on the projection surface appearing in the first projection image when the marking operation is received, and
storing a relative positional relationship between the test pattern and the reference pattern, and the geometric correction value, as one data set, and
second processing including causing the projector to project a second projection image including the reference pattern when a second operation different from the first operation is received via the input device.
6 . A non-transitory computer-readable storage medium storing a program, the program causing a computer to execute:
first processing when a first operation is received,
the first processing including
causing a projector to project a first projection image including a test pattern,
acquiring, from the projector, a geometric correction value obtained by performing geometric correction on the first projection image projected on a projection surface by the projector,
generating a reference pattern corresponding to a marking operation for marking an object on the projection surface appearing in the first projection image when the marking operation is received, and
storing a relative positional relationship between the test pattern and the reference pattern, and the geometric correction value, as one data set; and
second processing including causing the projector to project a second projection image including the reference pattern when a second operation different from the first operation is received.