Endoscope system with image pasting on planar model
First Claim
1. An endoscope system comprising:
- an insertion portion configured to be inserted into a predetermined luminal organ in a subject;
an image sensor provided in a vicinity of a distal end of the insertion portion, wherein the image sensor is configured to pick up an image of an inside of the predetermined luminal organ; and
a processor comprising hardware, wherein the processor is configured to;
acquire position information and gaze information about the image sensor;
generate a planar model image by planarly developing an inner surface of a three-dimensional model image corresponding to the predetermined luminal organ;
judge whether or not an endoscopic image obtained by picking up the image of the inside of the predetermined luminal organ by the image sensor conforms to a pasting condition;
paste, as a pasted image, the endoscopic image judged to conform to the pasting condition, on the planar model image, based on the position information and gaze information about the image sensor; and
present an image pickup range of the image sensor on the planar model image on which the pasted image is pasted based on the position information about the image sensor.
2 Assignments
0 Petitions
Accused Products
Abstract
An endoscope system includes: an insertion portion to be inserted into a predetermined luminal organ in a subject; an image pickup section provided in a vicinity of a distal end of the insertion portion, the image pickup section picking up an image of a predetermined range; an image pickup information acquiring section acquiring position information and gaze information about the image pickup section; a model image generating section generating a planar model image of the predetermined luminal organ; an image pasting processing section generating a pasted image obtained by pasting a subject image of an inside of the predetermined luminal organ onto the planar model image based on the position information and gaze information about the image pickup section; and an image pasting/presentation processing section presenting an image pickup range of the image pickup section on the pasted image based on the position information about the image pickup section.
22 Citations
11 Claims
-
1. An endoscope system comprising:
-
an insertion portion configured to be inserted into a predetermined luminal organ in a subject; an image sensor provided in a vicinity of a distal end of the insertion portion, wherein the image sensor is configured to pick up an image of an inside of the predetermined luminal organ; and a processor comprising hardware, wherein the processor is configured to; acquire position information and gaze information about the image sensor; generate a planar model image by planarly developing an inner surface of a three-dimensional model image corresponding to the predetermined luminal organ; judge whether or not an endoscopic image obtained by picking up the image of the inside of the predetermined luminal organ by the image sensor conforms to a pasting condition; paste, as a pasted image, the endoscopic image judged to conform to the pasting condition, on the planar model image, based on the position information and gaze information about the image sensor; and present an image pickup range of the image sensor on the planar model image on which the pasted image is pasted based on the position information about the image sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
Specification