IMAGING APPARATUS AND METHOD FOR CONTROLLING THE SAME
First Claim
1. An imaging apparatus comprising:
- an image sensor configured to capture an object image;
a selection unit configured to automatically select a sensitivity of the image sensor from a predetermined selectable range; and
an image processing unit configured to execute correction processing in which a signal of an image captured by the image sensor which has the sensitivity selected by the selection unit is amplified,wherein, when the image processing unit is set to execute the correction processing, the selection unit sets an upper limit of the selectable range lower, compared with the upper limit thereof when the image processing unit is not set to execute the correction processing.
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Abstract
An imaging apparatus includes an image sensor configured to capture an object image, a selection unit configured to automatically select a sensitivity of the image sensor from a predetermined selectable range, and an image processing unit configured to execute correction processing in which a signal of an image captured by the image sensor which has the sensitivity selected by the selection unit is amplified. When the image processing unit is set to execute the correction processing, the selection unit sets an upper limit of the selectable range lower, compared with the upper limit thereof when the image processing unit is not set to execute the correction processing.
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Citations
11 Claims
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1. An imaging apparatus comprising:
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an image sensor configured to capture an object image; a selection unit configured to automatically select a sensitivity of the image sensor from a predetermined selectable range; and an image processing unit configured to execute correction processing in which a signal of an image captured by the image sensor which has the sensitivity selected by the selection unit is amplified, wherein, when the image processing unit is set to execute the correction processing, the selection unit sets an upper limit of the selectable range lower, compared with the upper limit thereof when the image processing unit is not set to execute the correction processing. - View Dependent Claims (2, 6, 7, 8)
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3. An imaging apparatus comprising:
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an image sensor configured to capture an object image; a selection unit configured to automatically select a sensitivity of the image sensor from a predetermined selectable range; and an image processing unit configured to execute correction processing in which a signal of an image captured by the image sensor which has the sensitivity selected by the selection unit is amplified, wherein, when the image processing unit is set to execute the correction processing, the selection unit sets a standard sensitivity to be preferentially selected within the selectable range lower, compared with the standard sensitivity when the image processing unit is not set to execute the correction processing. - View Dependent Claims (4)
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5. An imaging apparatus comprising:
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an image sensor configured to capture an object image; a selection unit configured to automatically select a sensitivity of the image sensor from a first selectable range; an image processing unit configured to execute correction processing in which a signal of an image captured by the image sensor which has the sensitivity selected by the selection unit is amplified; and a warning unit configured to issue a warning when the image processing unit is set to execute the correction processing and the sensitivity selected by the selection unit exceeds an upper limit of a second selectable range, which is set lower than an upper limit of the first selectable range.
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9. A method for capturing an image comprising:
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automatically selecting a sensitivity of an image sensor configured to capture an object image from a predetermined selectable range; and executing correction processing in which a signal of an image captured by the image sensor which has the selected sensitivity is amplified, wherein, when the selection is made and the correction processing is set to be executed, an upper limit of the selectable range is set lower, compared with the upper limit thereof when the correction processing is not set to be executed.
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10. A method for capturing an image comprising:
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automatically selecting a sensitivity of an image sensor configured to capture an object image from a predetermined selectable range; and executing correction processing in which a signal of an image captured by the image sensor which has the selected sensitivity is amplified, wherein, when the selection is made and the correction processing is set to be executed, a standard sensitivity to be preferentially selected within the selectable range is set lower, compared with the standard sensitivity when the correction processing is not set to be executed.
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11. A method for capturing an image comprising:
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automatically selecting a sensitivity of an image sensor configured to capture an object image from a first selectable range; executing correction processing in which a signal of an image captured by the image sensor which has the selected sensitivity is amplified; and giving a warning when the correction processing is set to be executed and the selected sensitivity exceeds an upper limit of a second selectable range, the upper limit of which is set lower than an upper limit of the first selectable range.
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Specification