Illumination apparatus, imaging system, and illumination method
First Claim
1. An illumination apparatus that emits illumination light to an object, which is to be captured by an imaging apparatus that captures an imaging area for every predetermined capturing unit, the illumination apparatus comprising:
- a controller configured to;
acquire imaging information including a scanning timing and to acquire distance information indicating a distance to the imaging apparatus from the object, from the imaging apparatus to calculate an imaging range of the imaging apparatus at each scanning timing;
determine an illumination range at each scanning timing using the distance information and a positional relation between the imaging apparatus and the illumination apparatus; and
control emission of the illumination light to the determined illumination range in synchronization with the scanning timing.
1 Assignment
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Accused Products
Abstract
The illumination apparatus according to the present disclosure emits illumination light to an object which is to be captured by an imaging apparatus that captures an imaging area for every predetermined capturing unit. The illumination apparatus includes a controller that acquires imaging information including a scanning timing from the imaging apparatus to calculate an imaging range of the imaging apparatus at each the scanning timing, determines an illumination range at each the scanning timing using a distance to the imaging apparatus from the object present within the imaging range and a positional relation between the imaging apparatus and the illumination apparatus, and controls emission of the illumination light to the determined illumination range in synchronization with the scanning timing.
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Citations
10 Claims
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1. An illumination apparatus that emits illumination light to an object, which is to be captured by an imaging apparatus that captures an imaging area for every predetermined capturing unit, the illumination apparatus comprising:
a controller configured to; acquire imaging information including a scanning timing and to acquire distance information indicating a distance to the imaging apparatus from the object, from the imaging apparatus to calculate an imaging range of the imaging apparatus at each scanning timing; determine an illumination range at each scanning timing using the distance information and a positional relation between the imaging apparatus and the illumination apparatus; and control emission of the illumination light to the determined illumination range in synchronization with the scanning timing. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An imaging system comprising:
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an imaging apparatus configured to capture an imaging area for every predetermined capturing unit; and at least one illumination apparatus configured to emit illumination light to an object to be captured by the imaging apparatus, wherein the at least one illumination apparatus includes a controller configured to; acquire imaging information including a scanning timing and to acquire distance information indicating a distance to the imaging apparatus from the object, from the imaging apparatus to calculate an imaging range of the imaging apparatus at each scanning timing; determine an illumination range at each scanning timing using the distance information and a positional relation between the imaging apparatus and the illumination apparatus; and control emission of the illumination light to the determined illumination range in synchronization with the scanning timing. - View Dependent Claims (9)
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10. An illumination method for emitting illumination light from an illumination apparatus to an object, which is to be captured by an imaging apparatus that captures an imaging area for every predetermined capturing unit, the illumination method comprising:
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acquiring imaging information including a scanning timing and acquiring distance information indicating a distance to the imaging apparatus from the object, from the imaging apparatus to calculate an imaging range of the imaging apparatus at each scanning timing; determining an illumination range at each scanning timing using the distance information and a positional relation between the imaging apparatus and the illumination apparatus; and emitting the illumination light to the determined illumination range in synchronization with the scanning timing.
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Specification