JP2016137163A5

JP2016137163A5 -

Info

Publication number: JP2016137163A5
Application number: JP2015014840A
Authority: JP
Filing date: 2015-01-28
Publication date: 2018-03-01
Anticipated expiration: 2035-01-28

Description

上記目的を達成するため、本発明の第１の観点に係る医療画像処理装置は、
撮影された画像から患部を特定する特定手段と、
表示手段に表示される座標系の軸に、前記特定手段で特定した患部が接触するように、該患部を合わせる調整手段と、
前記調整手段により前記座標系の軸に合わせた患部を、前記座標系とともに前記表示手段に表示する表示制御手段と、
を備えたことを特徴とする。 In order to achieve the above object, a medical image processing apparatus according to the first aspect of the present invention provides:
Identifying means for identifying the affected area from the captured image ;
The axis of the coordinate system displayed on the display unit, as the affected area identified by the identifying means is in contact, and adjustment means to align the affected area,
Display control means for displaying on the display means together with the coordinate system the affected part that is adjusted by the adjusting means to the axis of the coordinate system;
It is provided with.

Claims

Identifying means for identifying the affected area from the captured image ;
The axis of the coordinate system displayed on the display unit, as the affected area identified by the identifying means is in contact, and adjustment means to align the affected area,
Display control means for displaying on the display means together with the coordinate system the affected part that is adjusted by the adjusting means to the axis of the coordinate system;
A medical image processing apparatus comprising:

The adjusting means, the axes of the coordinate system to be displayed on the display means, as the affected area identified by the identifying means are in contact, including moving means for moving the affected area,
The medical image processing apparatus according to claim 1.

The axes of the coordinate system are calibrated to the actual size.
The medical image processing apparatus according to claim 1, wherein the medical image processing apparatus is a medical image processing apparatus.

The specifying means extracts a contour line of the diseased part by binarizing or edge enhancement processing the captured image, to identify the affected area,
The medical image processing apparatus according to any one of claims 1 to 3.

The specifying means includes means for performing HDR (High Dynamic Range) conversion processing on the captured image .
The medical image processing apparatus according to claim 1, wherein the medical image processing apparatus is a medical image processing apparatus.

Line segment extracting means for extracting a first line segment connecting two points on the contour line of the affected area specified by the specifying means and a second line segment perpendicular to the midpoint of the first line segment With
The moving means is
Rotating means for rotating the affected part so that the first line segment is parallel to the X axis of the coordinate system and the second line segment is parallel to the Y axis of the coordinate system;
A first linear moving means for linearly moving the affected area so that an end point closer to the Y axis of the two end points of the first line segment is in contact with the Y axis;
A second linear moving means for linearly moving the affected area so that an end point closer to the X axis of the two end points of the second line segment is in contact with the X axis;
including,
The medical image processing apparatus according to claim 2.

The line segment extraction means extracts, as the first line segment, the longest line segment connecting two points among the plurality of points on the contour line.
The medical image processing apparatus according to claim 6.

Said moving means, after moving the affected part, so that the center of the affected area overlaps the origin of the coordinate system, thereby further moving the affected area,
The medical image processing apparatus according to claim 2.

In the case where there are a plurality of captured images having different capturing times, the display control unit moves the affected part identified from the plurality of captured images by the moving unit, and then displays the affected part after the movement. Display multiple times in time series on the display means.
The medical image processing apparatus according to claim 2.

The display control means displays the actual size value of the affected area on the display means.
The medical image processing apparatus according to claim 1, wherein the medical image processing apparatus is a medical image processing apparatus.

If the specifying unit is unable to identify the affected area, the pseudo-affected area in place of the affected part, comprising a receiving unit operable to receive, based on the user operation,
The adjusting means aligns the pseudo affected area so that the pseudo affected area received by the accepting means contacts the axis of the coordinate system displayed on the display means,
The display control means displays on the display means, together with the coordinate system, the pseudo affected area that is adjusted by the adjusting means to the axis of the coordinate system.
The medical image processing apparatus according to claim 1, wherein the medical image processing apparatus is a medical image processing apparatus.

A specific step of identifying the affected area from the captured image ;
The axis of the coordinate system displayed on the display unit, so that the specified affected part in contact in said specifying step, the adjustment step of bringing the affected area,
A display control step of displaying on the display means together with the coordinate system the affected part that is aligned with the axis of the coordinate system in the adjustment step;
A medical image processing method comprising:

Computer
Identifying means for identifying the affected area from the captured image ;
The axis of the coordinate system displayed on the display unit, as the affected area identified by the identifying means are in contact, adjusting means for aligning the affected area,
Display control means for displaying the affected part in alignment with the axis of the coordinate system by the adjusting means on the display means together with the coordinate system;
Program to function as.