摘要:
An endoscope apparatus captures a subject, samples data at predetermined pixel spacing as an original image, and specifies a feature point in an original image, thereby performing a measurement. When a measurement point is specified in an enlarged image in an enlarged image generating process on the original image obtained by capturing an object to be measured, and when the specified point is to be long moved on the screen, it is moved with pixel spacing of the original image. When the feature point is specified in more detail, it is moved with pixel spacing finer than the pixel spacing of the original image, thereby efficiently performing an operation in a short time. Furthermore, by switching the above-mentioned settings, a measurement point can be more easily specified in a short time.
摘要:
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.
摘要:
The present invention is an endoscope device in which a portion of the optical system can be changed using an optical adaptor, provided with: an image pickup member for capturing an image that is input from an optical system that incorporates a reference scope or user scope, and an optical adaptor; a first recording medium that records a first information that includes at least distortion parameters of the reference scope which indicate the optical properties of the reference scope; a second recording medium that records a second information that includes at least distortion parameters of the user scope which indicate the optical properties of the user scope; and a distortion correcting member that corrects distortion in the image captured by the image pickup member when the user scope and the optical adaptor are combined, based on the first information which is read out from the first recording medium and the second information which is read out from the second recording medium.
摘要:
An endoscope apparatus includes: an imaging portion imaging a subject to generate image data; a designation portion designating a position in an image based on the image data; an image processing portion processing the image data such that an enlarged image obtained by enlarging an image in a second region including the designated position overlaps a first region including the designated position designated by the designation portion; a display portion displaying the enlarged image and the image of the subject based on the image data processed by the image processing portion and displays a cursor at the designated position on the enlarged image; and a measurement processing portion performing measurement on the basis of a measurement position indicated by the cursor by using the image data generated by the imaging portion. The enlarged image displayed on the display portion moves according to movement of the cursor.
摘要:
An endoscope apparatus includes: an imaging portion imaging a subject to generate image data; a designation portion designating a position in an image based on the image data; an image processing portion processing the image data such that an enlarged image obtained by enlarging an image in a second region including the designated position overlaps a first region including the designated position designated by the designation portion; a display portion displaying the enlarged image and the image of the subject based on the image data processed by the image processing portion and displays a cursor at the designated position on the enlarged image; and a measurement processing portion performing measurement on the basis of a measurement position indicated by the cursor by using the image data generated by the imaging portion. The enlarged image displayed on the display portion moves according to movement of the cursor.
摘要:
The present invention is an endoscope device in which a portion of the optical system can be changed using an optical adaptor, provided with: an image pickup member for capturing an image that is input from an optical system that incorporates a reference scope or user scope, and an optical adaptor; a first recording medium that records a first information that includes at least distortion parameters of the reference scope which indicate the optical properties of the reference scope; a second recording medium that records a second information that includes at least distortion parameters of the user scope which indicate the optical properties of the user scope; and a distortion correcting member that corrects distortion in the image captured by the image pickup member when the user scope and the optical adaptor are combined, based on the first information which is read out from the first recording medium and the second information which is read out from the second recording medium.
摘要:
An endoscope system comprises an electronic endoscope, a plurality of types of optical adapters, a control device, and a display device. The electronic endoscope includes an imaging unit. The plurality of types of optical adapters includes a predetermined observational optical system and is freely detachably attached to the distal section of the electronic endoscope. The observational optical system incorporated in each optical adapter includes an identification section with which the type of optical adapter is identified. The control device is electrically connected to the electronic endoscope. The control device includes an optical adapter identification/verification block that detects and verifies an identification section which identifies the type of optical adapter, an image processing section that receives an imaging signal from an imaging unit so as to produce a video signal, a control section that manipulates an image signal produced by the image processing section and controls the electronic endoscope and external equipment. The display device receives the video signal sent from the control unit and displays an image represented by the video signal.
摘要:
A processing unit includes an estimating unit for estimating three-dimensional coordinates at an arbitrary point on an observation image and obtaining the estimation result and the reliability of the estimation result. A concave and convex datum line setting unit estimates the reliability of a point on the cut-off datum line or on an extending line of the cut-off datum line based on the reliability of the estimation result of the estimating unit, extracts only a point whose reliability is high and setting both new ends, and sets a concave and convex datum line as a predetermined datum based on both the new ends. The concave and convex datum line setting unit sets a concave and convex datum line as a predetermined datum for processing the cross-section information to create concave and convex information indicating a relative concave and convex state with respect to the predetermined datum based on both the set new ends. Accordingly, the reliability of the concave and convex datum line as the datum of the concave and convex information is improved and more accurate information on the concave and convex state of a target can be presented to a user.
摘要:
An endoscope apparatus according to an aspect of the invention comprises an imaging unit, a detection unit, a process unit, and a measurement unit. The imaging unit comprises an imaging device and generates a first image having two fields by imaging a subject by performing interlaced driving for the imaging device. The detection unit detects the amount of shake of the first image. The process unit generates a second image from the first image based on the amount of shake. The measurement unit measures the subject based on the second image.
摘要:
An endoscope apparatus includes: an observation image capturing unit that captures an observation image of an object; a distance measuring unit that calculates an object distance from a distance measuring point, the calculation being made based on the observation image; and a display unit that displays the observation image and a set of information, the set of information being related to whether or not the object distance is within a measurable range.