Systems and methods for forming folded focal planes

1. A method comprising:

receiving a texture matrix and a corresponding depth matrix;

generating, based on the texture matrix, a first and second folded focal planes matrices by:

generating a first weight matrix based on a number of least significant bits of each depth value of the depth matrix;

generating a second weight matrix that is a complement of the first weight matrix;

generating the first folded focal plane matrix by applying weights of the first weight matrix to the texture matrix; and

generating the second folded focal plane matrix by applying weights of the second weight matrix to the texture matrix; and

providing the first and the second folded focal planes matrices to a display device for generating a 3D representation of the received texture matrix.

2. The method of claim 1 wherein applying the weights of the first weight matrix to the texture matrix comprises:

extracting luminance values from the texture matrix;

applying corresponding values of the first weight matrix to adjust corresponding luminance values; and

recombining luminance values with color values.

3. The method of claim 1 wherein applying the weights of the second weight matrix to the texture matrix comprises:

extracting luminance values from the texture matrix;

applying corresponding values of the second weight matrix to adjust corresponding luminance values; and

recombining luminance values with color values.

4. The method of claim 1 , further comprising:

generating a control matrix based on a number of most significant bits of each depth value of the depth matrix; and

wherein the display device is configured according to the control matrix.

5. The method of claim 1 , wherein providing the first and the second folded focal planes matrices as input causes generation of light rays based on the first and the second focal planes.

6. The method of claim 1 ,

wherein each value of the depth matrix comprises 8 bits;

wherein the number of least significant bits of each depth value of the depth matrix is equal to 6; and

wherein the number of most significant bits of each depth value of the depth matrix is equal to 2.

7. The method of claim 1 ,

wherein each value of the depth matrix comprises 8 bits;

wherein the number of least significant bits of each depth value of the depth matrix is equal to 5; and

wherein the number of most significant bits of each depth value of the depth matrix is equal to 3.

8. The method of claim 1 , wherein the display device comprises a spatial light modulator (SLM).

9. The method of claim 1 , wherein the display device comprises a set of stacked displays.

10. The method of claim 1 , wherein the display device comprises a head mounted display.

11. A system comprising:

input circuitry configured to:

receive a texture matrix and a corresponding depth matrix; and

control circuitry configured to:

generate, based on the texture matrix, a first and second folded focal planes matrices by:

generating a first weight matrix based on a number of least significant bits of each depth value of the depth matrix;

generating a second weight matrix that is a complement of the first weight matrix;

generating the first folded focal plane matrix by applying weights of the first weight matrix to the texture matrix; and

generating the second folded focal plane matrix by applying weights of the second weight matrix to the texture matrix; and

provide the first and the second folded focal planes matrices to a display device for generating a 3D representation of the received texture matrix.

12. The system of claim 11 , wherein the control circuitry is configured to apply the weights of the first weight matrix to the texture matrix by:

extracting luminance values from the texture matrix;

applying corresponding values of the first weight matrix to adjust corresponding luminance values; and

recombining luminance values with color values.

13. The system of claim 11 wherein the control circuitry is configured to apply the weights of the second weight matrix to the texture matrix by:

extracting luminance values from the texture matrix;

applying corresponding values of the second weight matrix to adjust corresponding luminance values; and

recombining luminance values with color values.

14. The system of claim 11 , wherein the control circuitry is configured to:

generate a control matrix based on a number of most significant bits of each depth value of the depth matrix; and

wherein the display device is configured according to the control matrix.

15. The system of claim 11 , wherein the control circuitry providing the first and the second folded focal planes matrices as input causes generation of light rays based on the first and the second focal planes.

16. The system of claim 11 ,

wherein each value of the depth matrix comprises 8 bits;

wherein the number of least significant bits of each depth value of the depth matrix is equal to 6; and

wherein the number of most significant bits of each depth value of the depth matrix is equal to 2.

17. The system of claim 11 ,

wherein each value of the depth matrix comprises 8 bits;

wherein the number of least significant bits of each depth value of the depth matrix is equal to 5; and

wherein the number of most significant bits of each depth value of the depth matrix is equal to 3.

18. The system of claim 11 , wherein the display device comprises a spatial light modulator (SLM).

19. The system of claim 11 , wherein the display device comprises a set of stacked displays.

20. The system of claim 11 , wherein the display device comprises a head mounted display.