SYSTEM AND METHOD FOR USER INTERACTION WITH PROJECTED CONTENT
1 Assignment
0 Petitions
Accused Products
Abstract
A system and method for user interaction with projected content are provided. A computer generated image is projected onto a surface, the computer generated image comprising at least one symbol. The projected computer generated image is imaged to obtain a sensor image. The location of the symbol within the sensor image is detected and based on the location of the symbol in the sensor image a device may be controlled.
-
Citations
27 Claims
-
1-10. -10. (canceled)
-
11. A method for user interaction with projected content, the method comprising
projecting a computer generated image onto a surface, said computer generated image comprising at least one symbol; -
imaging the projected computer generated image to obtain a sensor image; detecting the location of the symbol within the sensor image; and based on the location of the symbol in the sensor image, controlling a device. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26)
-
-
20. A method for detecting an external object on projected computer generated content, the method comprising:
-
creating a color transformation function between a projected computer generated image and a sensor image of the projected computer generated image; transforming coordinates of the projected computer generated image to coordinates of the sensor image; transforming color space of the projected computer generated image to the color space of the sensor image, thereby obtaining a transformed image; comparing the transformed image to the sensor image; and determining if an external object is detected in the sensor image based on the comparison. - View Dependent Claims (21, 22, 23, 27)
-
Specification