Low-profile bounce chamber for Pepper's Ghost Illusion
Systems and methods herein are directed to creating a holographic image (e.g., in line with Pepper's Ghost Illusion) using a low-profile bounce chamber. As described herein, a bounce is provided at an angle (e.g., a 45-degree angle) to a holographic screen/foil in a Pepper's Ghost Illusion setup. One the same side of the bounce is an image projector that directs an image onto a mirror, which then reflects and disperses the image onto the bounce. In one embodiment, the bounce is a rear projection bounce, under which the projector and mirror reside. In another embodiment, the projector and mirror are arranged for a front projection bounce.
1. An apparatus, comprising:
a bounce chamber having:
a) a projection bounce having a first end and a second end;
b) a projector disposed generally at the first end of the projection bounce and configured to provide a light source image for a holographic projection; and
c) a mirror disposed generally at the second end of the projection bounce and angularly positioned between the projector and projection bounce such that the light source image provided by the projector is reflected onto the projection bounce; and
a reflective transparent screen disposed angularly to the projection bounce;
wherein the light source image, when reflected onto the projection bounce, is further reflected off the screen toward a viewing direction, the light source image reflected off the screen appearing from a perspective of the viewing direction as the holographic projection behind the screen.
2. The apparatus as in claim 1 , wherein the projector and the mirror are positioned at a rear portion of the projection bounce, and wherein the projection bounce is configured for rear projection.
3. The apparatus as in claim 1 , wherein the projector and the mirror are located on a same side of the projection bounce as the screen, and wherein the projection bounce is configured for front projection.
4. The apparatus as in claim 1 , wherein the bounce chamber is configured to alter the light source image to account for reflection of the light source image off of the mirror.
5. The apparatus as in claim 4 , wherein the bounce chamber is configured to linearly increase compression of the light source image.
6. The apparatus as in claim 4 , wherein the bounce chamber is configured to alter an orientation of the light source image.
7. The apparatus as in claim 1 , wherein the screen has first and second portions, wherein the first portion of the screen is closer to the bounce chamber than the second portion, and wherein the projector is closer to the first portion of the screen than that of the mirror.
8. The apparatus as in claim 1 , wherein the screen has first and second portions, wherein the first portion is closer to the bounce chamber than the second portion, and wherein the mirror is closer to the first portion of the screen than that of the projector.
9. The apparatus as in claim 1 , wherein the screen is a tensioned foil.
10. The apparatus as in claim 1 , wherein the screen is a rigid material.
11. The apparatus as in claim 10 , wherein the rigid material is selected from a group consisting of: glass; plastic; and plexiglass.
12. The apparatus as in claim 1 , further comprising:
an optical illusion background located behind the screen and configured to create an illusion of depth behind the screen.
13. A method, comprising:
providing a bounce chamber having:
a) a projection bounce having a first end and a second end;
b) a projector disposed generally at the first end of the projection bounce and configured to provide a light source image for a holographic projection; and
c) a mirror disposed generally at the second end of the projection bounce and angularly positioned between the projector and projection bounce such that the light source image provided by the projector is reflected onto the projection bounce; and
a reflective transparent screen disposed angularly to the projection bounce;
wherein the light source image, when reflected onto the projection bounce, is further reflected off the screen toward a viewing direction, the light source image reflected off the screen appearing from a perspective of the viewing direction as the holographic projection behind the screen.
14. The method as in claim 13 , wherein the projector and the mirror are positioned at a rear portion of the projection bounce, and wherein the projection bounce is configured for rear projection.
15. The method as in claim 13 , wherein the projector and the mirror are located on a same side of the projection bounce as the screen, and wherein the projection bounce is configured for front projection.
16. The method as in claim 13 , wherein the bounce chamber is configured to alter the light source image to account for reflection of the light source image off of the mirror.
17. The method as in claim 16 , wherein the bounce chamber is configured to linearly increase compression of the light source image or alter an orientation of the light source.
18. The method as in claim 13 , wherein the screen has first and second portions, wherein the first portion of the screen is closer to the bounce chamber than the second portion, and wherein the projector is closer to the first portion of the screen than that of the mirror.
19. The method as in claim 13 , wherein the screen has first and second portions, wherein the first portion is closer to the bounce chamber than the second portion, and wherein the mirror is closer to the first portion of the screen than that of the projector.
20. The method as in claim 13 , wherein the screen is one of either a tensioned foil or a rigid material.