IMAGING APPARATUS, METHOD AND PROGRAM

• US 20120092522A1
• Filed: 10/19/2011
• Published: 04/19/2012
• Est. Priority Date: 04/13/2007
• Status: Active Grant

• Current Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Original Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Inventors: ZHANG, Yitong, MISAWA, Takeshi, TAMARU, Masaya, SUGIMOTO, Masahiko, NAKAMURA, Tomokazu, OISHI, Makoto
• Granted Patent: US 8,542,946 B2
• Time in Patent Office: Days
• US Class Current: 348/223.1
• CPC Class Codes: H04N 23/50 Constructional details
• CPC Class Codes: H04N 23/635 Region indicators; Field of view indicators
• CPC Class Codes: H04N 23/667 Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
• CPC Class Codes: H04N 23/698 for achieving an enlarged field of view, e.g. panoramic image capture
• CPC Class Codes: H04N 23/951 by using two or more images to influence resolution, frame rate or aspect ratio
• CPC Class Codes: H04N 5/272 Means for inserting a foreground image in a background image, i.e. inlay, outlay

Abstract

An imaging apparatus displays and records any area in a synthesized image according to user'"'"'s taste. The synthesized image is displayed based on the set display area and the record area is set to display the synthesized image, so that the display area is compared with the record area to enable easily confirming whether the actually acquired synthesized image satisfies the area desired by the user and assisting recording in an area where a better composition is provided even if the user is unfamiliar with the composition.

Claims

1. An imaging apparatus, comprising:

an imaging unit which picks up an object;

a setting unit which sets a synthesis imaging mode;

an imaging control unit which controls imaging in the imaging unit according to the setting unit setting the synthesis imaging mode;

a storing unit which stores a plurality of image data picked up by the imaging unit;

an image synthesizing unit which subjects the plurality of image data stored in the storing unit to an image synthesizing process so that duplicated areas between images are superimposed;

a display area setting unit which sets a display area in the synthesized image obtained from the image synthesizing process by the image synthesizing unit;

a display unit which displays the display area set by the display area setting unit;

a record area setting unit which sets a record area based on the display area displayed on the display unit; and

a recording unit which records image data in the record area set by the record area setting unit.

3. The imaging apparatus according to claim 1, wherein

the display area setting unit includes:

a circumscribed area setting unit which sets an area enclosed by a rectangle circumscribing the synthesized image to the display area; and

a coloration unit which colors a predetermined color to part where a synthesized image does not exist in the display area set by the circumscribed area setting unit.

5. The imaging apparatus according to claim 1, wherein

the display area setting unit includes:

a temporary display area setting unit which sets a temporary display area;

a temporary setting control unit which controls the temporary display area setting unit to minimize V, where an area of a first area where the synthesized image exists outside the temporary display area set by the temporary display area setting unit is taken as S1, an area of a second area where the synthesized image does not exist inside the temporary display area is taken as S2, a W1 and W2 are taken as a predetermined weighting constant and V=W1×

S1+W2×

S2;

a regular setting unit which sets a temporary display area in which the V is minimized to the display area; and

a coloration unit which colors a predetermined color to part where the synthesized image does not exist in the display area set by the regular setting unit.

9. The imaging apparatus according to claim 1, wherein

the record area setting unit includes:

a temporary record area setting unit which sets a temporary record area;

an evaluation value calculating unit which calculates an evaluation value related to part where the synthesized image exists in the temporary record area set by the temporary record area setting unit;

a temporary setting control unit which controls the temporary record area setting unit to set the temporary record area so that the evaluated value calculated by the evaluation value calculating unit satisfies a predetermined condition; and

a regular setting unit which sets a temporary record area in which the evaluated value is maximized to the record area, and

the display unit displays the recording area set by the regular setting unit.

11. The imaging apparatus according to claim 1, wherein

the record area setting unit includes:

a temporary record area setting unit which sets a temporary record area;

a composition evaluation-value calculating unit which calculates a composition evaluation-value related to the composition of the synthesized image existing in the temporary record area set by the temporary record area setting unit;

a temporary setting control unit which controls the temporary record area setting unit to set the temporary record area in which a composition evaluation-value calculated by the composition evaluation-value calculating unit is maximized; and

a regular setting unit which sets a temporary record area in which the composition evaluation-value is maximized to the record area, and

the display unit displays the record area set by the regular setting unit.

13. The imaging apparatus according to claim 9, wherein

the evaluation value calculating unit calculates at least one of the area of the part where the synthesized image exists and an aspect ratio, and

the predetermined condition includes at least one of the area being maximized, the aspect ratio being 4:

3 and the aspect ratio being 16;

9.

14. The imaging apparatus according to claim 1, further comprising:

an expansion display control unit which expands a desired portion of the synthesized image and controls the display unit to display symbols indicating the direction where non-display portion of the synthesized image exists; and

a direction specifying unit which specifies a moving direction from the currently expanded displayed portion to a desired non-display portion according to input operations, wherein

the expansion display control unit controls the display unit to partially expand and display the synthesized image while scrolling the synthesized image from the currently expanded displayed portion toward a non-display portion existing in the moving direction specified by the direction specifying unit.

16. The imaging apparatus according to claim 14, wherein

the expansion display control unit controls the display unit to display a neighboring area including the currently expanded displayed portion according to the direction specifying unit specifying a moving direction which is different from the direction where non-display portion exists and is indicated by the symbol.

2. An imaging apparatus, comprising:

an imaging unit which picks up an object;

a setting unit which sets a synthesis imaging mode;

an imaging control unit which controls imaging in the imaging unit according to the setting unit setting the synthesis imaging mode;

a storing unit which stores a plurality of image data picked up by the imaging unit;

an image synthesizing unit which subjects the plurality of image data stored in the storing unit to an image synthesizing process so that duplicated areas between images are superimposed;

a specifying unit which specifies a desired area based on input operation;

a display area setting unit which sets a display area in the synthesized image obtained from the image synthesizing process by the image synthesizing unit based on the area specified by the specifying unit;

a display unit which displays the display area set by the display area setting unit;

a recording area setting unit which sets a recording area based on the display area displayed on the display unit; and

a recording unit which records image data in the recording area set by the recording area setting unit.

4. The imaging apparatus according to claim 2, wherein

the display area setting unit includes:

a circumscribed area setting unit which sets an area enclosed by a rectangle circumscribing the synthesized image to the display area; and

a coloration unit which colors a predetermined color to part where a synthesized image does not exist in the display area set by the circumscribed area setting unit.

6. The imaging apparatus according to claim 2, wherein

the display area setting unit includes:

a temporary display area setting unit which sets a temporary display area;

a temporary setting control unit which controls the temporary display area setting unit to minimize V, where an area of a first area where the synthesized image exists outside the temporary display area set by the temporary display area setting unit is taken as S1, an area of a second area where the synthesized image does not exist inside the temporary display area is taken as S2, a W1 and W2 are taken as a predetermined weighting constant and V=W1×

S1+W2×

S2;

a regular setting unit which sets a temporary display area in which the V is minimized to the display area; and

a coloration unit which colors a predetermined color to part where the synthesized image does not exist in the display area set by the regular setting unit.

7. The imaging apparatus according to claim 2, wherein

the specifying unit includes a depression detecting unit which detects an operation of depressing a position corresponding to the position where the display area exists, and

the display area setting unit sets the display area based on the depressed position detected by the depression detecting unit.

8. The imaging apparatus according to claim 2, wherein

the specifying unit includes an input detecting unit which detects inputting operations for specifying the desired area, and

the display area setting unit sets the display area based on the inputting operations detected by the input detecting unit.

10. The imaging apparatus according to claim 2, wherein

the record area setting unit includes:

a temporary record area setting unit which sets a temporary record area;

an evaluation value calculating unit which calculates an evaluation value related to part where the synthesized image exists in the temporary record area set by the temporary record area setting unit;

a temporary setting control unit which controls the temporary record area setting unit to set the temporary record area so that the evaluated value calculated by the evaluation value calculating unit satisfies a predetermined condition; and

a regular setting unit which sets a temporary record area in which the evaluated value is maximized to the record area, and

the display unit displays the recording area set by the regular setting unit.

12. The imaging apparatus according to claim 2, wherein

the record area setting unit includes:

a temporary record area setting unit which sets a temporary record area;

a composition evaluation-value calculating unit which calculates a composition evaluation-value related to the composition of the synthesized image existing in the temporary record area set by the temporary record area setting unit;

a temporary setting control unit which controls the temporary record area setting unit to set the temporary record area in which a composition evaluation-value calculated by the composition evaluation-value calculating unit is maximized; and

a regular setting unit which sets a temporary record area in which the composition evaluation-value is maximized to the record area, and

the display unit displays the record area set by the regular setting unit.

15. The imaging apparatus according to claim 2, further comprising:

an expansion display control unit which expands a desired portion of the synthesized image and controls the display unit to display symbols indicating the direction where non-display portion of the synthesized image exists; and

a direction specifying unit which specifies a moving direction from the currently expanded displayed portion to a desired non-display portion according to input operations, wherein

the expansion display control unit controls the display unit to partially expand and display the synthesized image while scrolling the synthesized image from the currently expanded displayed portion toward a non-display portion existing in the moving direction specified by the direction specifying unit.

17. An imaging method, comprising the steps of:

setting a synthesis imaging mode;

picking up an image according to the synthesis imaging mode being set;

storing a plurality of image data picked up;

subjecting the stored plurality of image data to an image synthesizing process so that duplicated areas between images are superimposed;

setting a display area in a synthesized image obtained from the image synthesizing process;

displaying the set display area;

setting a record area based on the displayed display area; and

recording image data in the set record area.

18. A programmable storage medium tangibly embodying a program of machine-readable instructions executable by a digital processing apparatus to perform an imaging method according to claim 17.

19. An imaging method, comprising the steps of:

setting a synthesis imaging mode;

picking up an image according to the synthesis imaging mode being set;

storing a plurality of image data picked up;

subjecting the stored plurality of image data to an image synthesizing process so that duplicated areas between images are superimposed;

specifying a desired area based on input operation;

setting a display area in a synthesized image obtained from the image synthesizing process based on the specified area;

displaying the set display area;

setting a record area based on the displayed display area; and

recording image data in the set record area.

20. A programmable storage medium tangibly embodying a program of machine-readable instructions executable by a digital processing apparatus to perform an imaging method according to claim 19.