Lens array camera and method of driving lens array camera

1. A method of driving a lens array camera, the method comprising:

simultaneously driving a first group of sensing elements from among a plurality of sensing elements, each sensing element from among the first group of sensing elements corresponding to a same original signal viewpoint,

wherein the plurality of sensing elements is included in a sensor corresponding to the lens array camera including N rows of N lenses, N being a natural number,

wherein the plurality of sensing elements are arranged in (N*M+1) rows, M being a predetermined natural number,

wherein each row of the plurality of sensing elements includes (N*M+1) sensing elements,

wherein when p is equal to N/2 rounded up to the nearest natural number, the first group of sensing elements includes a plurality of rows of sensing elements given by

{

i

×

M

+

r

,

0

≤

i

<

p

i

×

M

+

r

+

1

,

p

≤

i

<

N

wherein r is a natural number corresponding to the first group of sensing elements.

2. The method of claim 1 , wherein a number of the plurality of sensing elements and a number of the lenses are relatively prime.

3. The method of claim 2 , wherein the number of the plurality of sensing elements is one more than a predetermined natural multiple of N, N being the number of rows of lenses.

4. The method of claim 1 , wherein the first group of sensing elements is one from among a plurality of groups of sensing elements, and

wherein the natural number r is incremented by 1 for each group of sensing elements from among the plurality of groups of sensing elements to be simultaneously driven.

5. The method of claim 1 , wherein each lens from among the N rows of N lenses covers a fraction of at least one sensing element from among the plurality of sensing elements that is less than an entirety of the at least one sensing element.

6. The method of claim 5 , wherein the fraction of the at least one covered sensing element is an integer multiple of 1/N.

7. The method of claim 1 , further comprising:

outputting an image corresponding to original signal information received by the plurality of sensing elements by restoring sensing information obtained using the simultaneously driven first group of sensing elements.

8. A non-transitory computer-readable storage medium storing instructions that, when executed by a processor, cause the processor to perform the method of claim 1 .

9. A lens array camera comprising:

a processor; and

a memory including instructions to be read by a computer,

wherein when the instructions are executed in the processor, the processor is configured to simultaneously drive a first group of sensing elements from among a plurality of sensing elements, each sensing element from among the first group of sensing elements corresponding to a same original signal viewpoint, the plurality of sensing elements corresponding to the lens array camera including N rows of N lenses, N being a natural number,

wherein the plurality of sensing elements are arranged in (N*M+1) rows, M being a predetermined natural number,

wherein each row of the plurality of sensing elements includes (N*M+1) sensing elements,

wherein when p is equal to N/2 rounded up to the nearest natural number, the first group of sensing elements comprises a plurality of rows of sensing elements given by

{

i

×

M

+

r

,

0

≤

i

<

p

i

×

M

+

r

+

1

,

p

≤

i

<

N

wherein r is a natural number corresponding to the first group of sensing elements.

10. The lens array camera of claim 9 , wherein a number of the plurality of sensing elements and a number of the lenses are relatively prime.

11. The lens array camera of claim 10 , wherein the number of the plurality of sensing elements is one more than a predetermined natural multiple of N, N being the number of rows of lenses.

12. The lens array camera of claim 9 , wherein the first group of sensing elements is one from among a plurality of groups of sensing elements, and

wherein the natural number r is incremented by 1 for each group of sensing elements from among the plurality of groups of sensing elements to be simultaneously driven.

13. The lens array camera of claim 9 , wherein each lens from among the N rows of N lenses covers a fraction of at least one sensing element from among the plurality of sensing elements that is less than an entirety of the at least one sensing element.

14. The lens array camera of claim 13 , wherein the fraction of the at least one covered sensing element is an integer multiple of 1/N.

15. The lens array camera of claim 9 , wherein the processor is further configured to output an image corresponding to original signal information received by the plurality of sensing elements by restoring sensing information obtained using the simultaneously driven first group of sensing elements.