Imaging apparatus for efficiently generating multiple forms of image data output by an imaging sensor

1. An information processing apparatus comprising:

a sensor unit including a plurality of sensor arrays that output first imaging data formed by an optical system; and

circuitry configured to

generate second imaging data by converting the first imaging data output by the sensor unit into an order corresponding to a predetermined arrangement;

perform first signal processing on the second imaging data to generate a viewfinder image having a first resolution;

perform second signal processing on the first imaging data to generate a captured image having a second resolution that is greater than the first resolution; and

suspend generating the second imaging data upon receiving an input to generate the captured image.

2. The information processing apparatus of claim 1 , further comprising:

a display, wherein

the first signal processing performed by the circuitry includes generating the viewfinder image to be displayed on the display based on the second imaging data.

3. The information processing apparatus of claim 1 , wherein

the second signal processing performed by the circuitry includes generating the captured image based on the first imaging data.

4. The information processing apparatus of claim 1 , wherein

the first signal processing performed by the circuitry includes executing a predetermined image analysis processing on the second imaging data.

5. The information processing apparatus of claim 1 , wherein

the sensor unit includes a three-chip image sensor respectively corresponding to the three primary colors red, green, and blue.

6. The information processing apparatus of claim 5 , wherein

the optical system separates incident light into respective red, green, and blue color components and forms images on the three respectively corresponding image sensors of the three-chip image sensor.

7. The information processing apparatus of claim 1 , wherein

the sensor unit includes a one-chip image sensor plane divided into a plurality of individual areas of a predetermined size including of groups of several pixels each.

8. The information processing apparatus of claim 1 , wherein

the optical system includes a microlens array.

9. The information processing apparatus of claim 7 , wherein

the optical system includes a microlens array in which microlenses are respectively disposed in correspondence with the individual areas of the image sensor, such that by passing incident light through the microlens array, substantially identical images are respectively formed in the individual areas by the microlenses constituting the microlens array.

10. The information processing apparatus of claim 9 , wherein

the second signal processing performed by the circuitry includes generating the captured image based on a plurality of substantially identical images formed in all of the areas.

11. The information processing apparatus of claim 1 , wherein

respective areas of the sensor unit are associated with one of the primary colors red, green, and blue, and from among the areas respectively associated with one of the red, green, and blue color components of the sensor unit, the circuitry is configured to rearrange imaging data output from adjacent areas corresponding to red, green, and blue into the second imaging data in the order corresponding to the predetermined arrangement.

12. The information processing apparatus of claim 1 , wherein

the circuitry is configured to count a clock expressing timings at which the sensor unit is to output imaging data.

13. The information processing apparatus of claim 12 , wherein

the circuitry is configured to generate a select signal for selecting imaging data in the order corresponding to the predetermined arrangement from among the imaging data for a plurality of substantially identical images output by the sensor unit.

14. The information processing apparatus of claim 13 , wherein

the circuitry is configured to select imaging data in the order corresponding to the predetermined arrangement from among the imaging data for a plurality of substantially identical images output by the sensor unit according to the select signal.

15. An information processing method performed by an information processing apparatus, the method comprising:

outputting, by a sensor unit including a plurality of sensor arrays, first imaging data formed by an optical system;

generating second imaging data by converting the first imaging data output by the sensor unit into an order corresponding to a predetermined arrangement;

performing, by circuitry of the information processing apparatus, first signal processing on the second imaging data to generate a viewfinder image having a first resolution;

performing, by the circuitry, second signal processing on the first imaging data to generate a captured image having a second resolution that is greater than the first resolution; and

suspending generating the second image data upon receiving an input to generate the captured image data.

16. A non-transitory computer-readable medium including computer program instructions, which when executed by an information processing apparatus, cause the information processing apparatus to perform a method, the method comprising:

outputting, by a sensor unit including a plurality of sensor arrays, first imaging data formed by an optical system;

generating second imaging data by converting the first imaging data output by the sensor unit into an order corresponding to a predetermined arrangement;

performing, by circuitry of the information processing apparatus, first signal processing on the second imaging data to generate a viewfinder image having a first resolution;

performing, by the circuitry, second signal processing on the first imaging data to generate a captured image having a second resolution that is greater than the first resolution; and

suspending generating the second image data upon receiving an input to generate the captured image data.