Imaging Device, Imaging System and Photography Method of Image
First Claim
1. An imaging device which obtains an image of a subject electronically, comprising:
- an optical imaging means for imaging said image of said subject;
an imaging means for converting an image imaged optically into an image signal that is discretized spatially and is sampled;
a high-resolution processing means for generating a high-resolution image from image signals of multiple frames sampled by said imaging means;
a status change detecting means for detecting a status change of said imaging device itself; and
an imaging timing deciding means for deciding an imaging timing, wherein said imaging timing deciding means takes into consideration said status change of said imaging device itself detected by said status change detecting means, and decides said imaging timing for obtaining image signals of suitable frames for generating said high-resolution image by said high-resolution processing means.
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Abstract
The invention provides an imaging device, an imaging system and an image photography method which can construct an image having a higher resolution than a photographed image. The imaging device is constituted by an optical imaging unit 11 (an optical imaging means for imaging an image of a subject), an imaging unit 12 (a means for converting an image imaged optically into an image signal that is discretized spatially and is sampled), an image processing unit 15 (a means for generating a high-resolution image from image signals of multiple frames), a moving velocity detecting unit 13 (a means for detecting a status change of the imaging device itself), and an imaging timing deciding unit 14 (a means for deciding a imaging timing). The imaging device is constituted such as to construct the high-resolution image from an imaging element with a little number of the pixels.
26 Citations
33 Claims
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1. An imaging device which obtains an image of a subject electronically, comprising:
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an optical imaging means for imaging said image of said subject;
an imaging means for converting an image imaged optically into an image signal that is discretized spatially and is sampled;
a high-resolution processing means for generating a high-resolution image from image signals of multiple frames sampled by said imaging means;
a status change detecting means for detecting a status change of said imaging device itself; and
an imaging timing deciding means for deciding an imaging timing, wherein said imaging timing deciding means takes into consideration said status change of said imaging device itself detected by said status change detecting means, and decides said imaging timing for obtaining image signals of suitable frames for generating said high-resolution image by said high-resolution processing means. - View Dependent Claims (3, 4, 5, 13)
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2. An imaging device which obtains an image of a subject electronically, comprising:
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an optical imaging means for imaging said image of said subject;
an imaging element for converting an image imaged optically into an image signal that is discretized spatially and is sampled;
a high-resolution processing means for generating a high-resolution image from image signals of multiple frames sampled by said imaging element;
an imaging timing deciding means for deciding an imaging timing;
a means for giving a spatial displacement to said imaging element; and
a means for detecting a status change of said imaging element;
wherein said imaging timing deciding means takes into consideration said status change of said imaging element detected by said means for detecting a status change of said imaging element, and decides said imaging timing for obtaining image signals of suitable frames for generating said high-resolution image by said high-resolution processing means. - View Dependent Claims (6, 11, 12)
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7. An imaging device which obtains an image of a subject electronically, comprising:
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an optical imaging means for imaging said image of said subject;
an imaging element for converting an image imaged optically into an image signal that is discretized spatially and is sampled;
a high-resolution processing means for generating a high-resolution image from image signals of multiple frames sampled by said imaging element;
an imaging timing deciding means for deciding an imaging timing;
a means for giving a spatial displacement to said imaging element;
a means for giving a spatial displacement in the same direction as said imaging element and in a different status from said imaging element to said optical imaging means; and
a relative change detecting means for detecting a relative change between said imaging element and said optical imaging means, wherein said imaging timing deciding means takes into consideration said relative change detected by said relative change detecting means, and decides said imaging timing for obtaining image signals of suitable frames for generating said high-resolution image by said high-resolution processing means. - View Dependent Claims (8, 9, 10)
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14. An imaging system comprising:
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an imaging device having an optical imaging means for imaging said image of said subject, an imaging means for converting an image imaged optically into an image signal that is discretized spatially and is sampled, a high-resolution processing means for generating a high-resolution image from image signals of multiple frames sampled by said imaging means, a status change detecting means for detecting a status change of said imaging device itself, and an imaging timing deciding means for deciding an imaging timing;
an imaging device moving means for giving a displacement to said imaging device; and
a fixing means for holding or supporting said imaging device and said imaging device moving means, wherein said imaging timing deciding means takes into consideration said status change of said imaging device itself detected by said status change detecting means, and decides said imaging timing for obtaining image signals of suitable frames for generating said high-resolution image by said high-resolution processing means. - View Dependent Claims (18, 20, 21, 22)
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15. An imaging system comprising:
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an imaging device having an optical imaging means for imaging said image of said subject, an imaging element for converting an image imaged optically into an image signal that is discretized spatially and is sampled, a high-resolution processing means for generating a high-resolution image from image signals of multiple frames sampled by said imaging element, an imaging timing deciding means for deciding an imaging timing, a means for giving a spatial displacement to said imaging element, and a means for detecting a status change of said imaging element; and
a fixing means for holding or supporting said imaging device, wherein said imaging timing deciding means takes into consideration said status change of said imaging element detected by said means for detecting a status change of said imaging element, and decides said imaging timing for obtaining image signals of suitable frames for generating said high-resolution image by said high-resolution processing means.
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16. An imaging system comprising:
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an imaging device having an optical imaging means for imaging said image of said subject, an imaging element for converting an image imaged optically into an image signal that is discretized spatially and is sampled, a high-resolution processing means for generating a high-resolution image from image signals of multiple frames sampled by said imaging element, an imaging timing deciding means for deciding an imaging timing, a means for giving a spatial displacement to said imaging element, a means for giving a spatial displacement in the same direction as said imaging element and in a different status from said imaging element to said optical imaging means, and a relative change detecting means for detecting a relative change between said imaging element and said optical imaging means; and
a fixing means for holding or supporting said imaging device, wherein said imaging timing deciding means takes into consideration said relative change detected by said relative change detecting means, and decides said imaging timing for obtaining image signals of suitable frames for generating said high-resolution image by said high-resolution processing means. - View Dependent Claims (19)
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17. An imaging system comprising:
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an imaging device having an optical imaging means for imaging said image of said subject, an imaging element for converting an image imaged optically into an image signal that is discretized spatially and is sampled, a high-resolution processing means for generating a high-resolution image from image signals of multiple frames sampled by said imaging element, an imaging timing deciding means for deciding an imaging timing, a means for giving a spatial displacement to said imaging element, a means for giving a spatial displacement in the same direction as said imaging element and in a different status from said imaging element to said optical imaging means, a relative change detecting means for detecting a relative change between said imaging element and said optical imaging means, and a means for measuring a spatial position of said imaging element when the imaging is performed; and
a fixing means for holding or supporting said imaging device, wherein said imaging timing deciding means takes into consideration said relative change detected by said relative change detecting means, and decides said imaging timing for obtaining image signals of suitable frames for generating said high-resolution image by said high-resolution processing means.
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23. A photography method of image which is based on a presupposition that a high-resolution image is constructed by using multiple images, comprising:
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a step of detecting a status change of an imaging device itself; and
a step of deciding an imaging timing, wherein said status change of said imaging device is considered and the imaging is performed at a suitable timing. - View Dependent Claims (24, 25, 33)
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26. A photography method of image which is based on a presupposition that a high-resolution image is constructed by using multiple images, comprising:
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a step of generating a signal that starts a series of processing about the imaging;
a step of giving a spatial displacement to an imaging element after having received said signal that starts a series of processing about the imaging;
a step of detecting a status change of said imaging element; and
a step of deciding an imaging timing, wherein detected status change of said imaging element is considered and the imaging is performed at a suitable timing. - View Dependent Claims (27, 32)
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28. A photography method of image which is based on a presupposition that a high-resolution image is constructed by using multiple images, comprising:
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a step of generating a signal that starts a series of processing about the imaging;
a step of giving a spatial displacement to an imaging element and giving a spatial displacement in the same direction as said imaging element and in a different status from said imaging element to a part or a whole of an imaging optical system after having received said signal that starts a series of processing about the imaging;
a step of detecting a relative change between said imaging element and said imaging optical system; and
a step of deciding an imaging timing, wherein said relative change between said imaging element and said imaging optical system is considered and the imaging is performed at a suitable timing. - View Dependent Claims (30, 31)
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29. A photography method of image which is based on a presupposition that a high-resolution image is constructed by using multiple images, comprising:
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a step of generating a signal that starts a series of processing about the imaging;
a step of giving a spatial displacement to an imaging element;
a step of giving a spatial displacement in the same direction as said imaging element and in a different status from said imaging element to a part or a whole of an imaging optical system;
a step of detecting a relative change between said imaging element and said imaging optical system;
a step of deciding an imaging timing; and
a step of measuring a spatial position of said imaging element when the imaging is performed, wherein the imaging is performed at a time when said relative change between said imaging element and said imaging optical system becomes smaller than a constant value.
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Specification