Endoscope apparatus and program
First Claim
1. A measurement method using an endoscope apparatus, the endoscope apparatus comprising an electronic endoscope that picks up a measurement object and produces a picked-up-image signal, an image-processing unit that produces an image signal based on the picked-up-image signal, and a measurement processing unit that measures the measurement object based on the image signal, the method being implemented by the endoscope apparatus to perform functions comprising:
- designating two reference points on the measurement object;
calculating an approximate outline by approximating an outline of the measurement object based on the two reference points; and
calculating loss-composing points that constitute the outline of a loss formed on the measurement object based on the two reference points and the approximate outline;
wherein the two reference points are designated such that the loss formed on the measurement object is interposed between the two reference points.
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Accused Products
Abstract
An endoscope apparatus includes an electronic endoscope that picks up a measurement object and produces a picked-up-image signal; an image-processing unit that produces a image signal based on the picked-up-image signal; and an measurement processing unit that undertakes measurement processing to the measurement object based on the image signal. The measurement processing unit includes: a reference point-designating unit that designates two reference points on the measurement object; an approximate-outline—calculating unit that calculates an approximate outline by approximating the outline of the measurement object based on the reference points; and a loss-composing points-calculating unit that calculates loss-composing points that constitute a loss outline formed on the measurement object based on the reference points and the approximate outline. This enables loss size measurement upon designating two reference points, thereby reducing complex operations and improving operability.
63 Citations
35 Claims
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1. A measurement method using an endoscope apparatus, the endoscope apparatus comprising an electronic endoscope that picks up a measurement object and produces a picked-up-image signal, an image-processing unit that produces an image signal based on the picked-up-image signal, and a measurement processing unit that measures the measurement object based on the image signal, the method being implemented by the endoscope apparatus to perform functions comprising:
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designating two reference points on the measurement object; calculating an approximate outline by approximating an outline of the measurement object based on the two reference points; and calculating loss-composing points that constitute the outline of a loss formed on the measurement object based on the two reference points and the approximate outline; wherein the two reference points are designated such that the loss formed on the measurement object is interposed between the two reference points. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. An endoscope apparatus comprising:
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an electronic endoscope that picks up a measurement object and produces a picked-up-image signal; an image-processing unit that produces an image signal based on the picked-up-image signal; and a measurement processing unit that measures the measurement object based on the image signal; wherein the measurement processing unit includes; a reference point-designating unit that designates two reference points on the measurement object; an approximate-outline calculating unit that calculates an approximate outline by approximating an outline of the measurement object based on the two reference points; and a loss-composing points-calculating unit that calculates loss-composing points that constitute a loss outline formed on the measurement object based on the two reference points and the approximate outline; and wherein the two reference points are designated such that the loss formed on the measurement object is interposed between the two reference points. - View Dependent Claims (18, 19, 20)
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21. A loss-displaying method using an endoscope apparatus, the endoscope apparatus comprising an electronic endoscope that picks up a measurement object and produces a picked-up-image signal, an image-processing unit that produces an image signal based on the picked-up-image signal, and a measurement processing unit that measures the measurement object based on the image signal, the method being implemented by the endoscope apparatus to perform functions comprising:
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displaying two reference points on the designated measurement object; displaying an approximate outline by approximating an outline of the measurement object; and displaying a loss formed on the measurement object and calculated based on the two reference points and the approximate outline; wherein the two reference points are designated such that the loss formed on the measurement object is interposed between the two reference points. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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Specification