Endoscope apparatus
First Claim
1. A measuring endoscope apparatus having an original image acquisition unit for acquiring an image by sampling a captured target in a pixel unit as an original image, and a re-sampling image generation unit for generating an image by re-sampling the original image at a desired position on all or a part of the area of the original image, comprising:
- a sampling point travel unit moving sampling points corresponding to the pixels in all or a part of area of the original image in a unit finer than pixel spacing of the original image in the re-sampling image generation unit;
a measurement point position specification unit specifying a position of a measurement point on an original image in the unit finer than the pixel spacing of the original image by moving the sampling points to a desired position by the sampling point travel unit; and
a measurement unit performing a measurement based on the position of the specified measurement point in a unit finer than the pixel spacing of the original image.
1 Assignment
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Accused Products
Abstract
A measuring endoscope apparatus captures a target of measurement, generates an original image, and performs a measurement based on the position of the measurement point on the original image. The apparatus can easily specify the measurement point with high precision, and realize high precision measurement. For example, the measurement point by a re-sampling image generated by moving sampling points by a spacing smaller than a pixel spacing of the original image obtained by capturing a target of measurement.
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Citations
4 Claims
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1. A measuring endoscope apparatus having an original image acquisition unit for acquiring an image by sampling a captured target in a pixel unit as an original image, and a re-sampling image generation unit for generating an image by re-sampling the original image at a desired position on all or a part of the area of the original image, comprising:
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a sampling point travel unit moving sampling points corresponding to the pixels in all or a part of area of the original image in a unit finer than pixel spacing of the original image in the re-sampling image generation unit;
a measurement point position specification unit specifying a position of a measurement point on an original image in the unit finer than the pixel spacing of the original image by moving the sampling points to a desired position by the sampling point travel unit; and
a measurement unit performing a measurement based on the position of the specified measurement point in a unit finer than the pixel spacing of the original image. - View Dependent Claims (2, 3, 4)
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Specification