Image processing system, image processing apparatus, and image processing method
View Patent ↗An image processing system is provided, including an accepting unit, an acquisition unit, a measuring unit, and an output unit. The accepting unit accepts the setting of two coordinates in a stereoscopic image of a subject displayed on a stereoscopic image display device. The acquisition unit acquires volume data coordinates that are coordinates corresponding to stereoscopic image coordinates indicating the accepted coordinates. The measuring unit executes a measuring process of measuring the distance between the two coordinates accepted by the accepting unit, based on the volume data coordinates acquired by the acquisition unit. The output unit outputs a result of measurement by the measuring unit.
1. An image processing system, comprising:
processing circuitry configured to:
generate a first plurality of parallax images for displaying a stereoscopic image virtually observed in three-dimensional virtual space coordinates, and output the first plurality of parallax images, wherein the stereoscopic image includes a subject and two points;
accept a movement operation for moving positions of the two points on the stereoscopic image;
generate a second plurality of parallax images for displaying the stereoscopic image in which the two points are displayed at positions after a movement in accordance with acceptance of the movement operation, and output the second plurality of parallax images;
accept setting of two coordinates on the stereoscopic image, by accepting an operation to determine positions of the two points on the stereoscopic image;
acquire two coordinates in real space coordinates corresponding to the two coordinates in the three-dimensional virtual space coordinates by converting stereoscopic image coordinates for indicating the two coordinates accepted on the stereoscopic image into volume data coordinates corresponding to the stereoscopic image coordinates in volume data of the subject that is stored in a prescribed storage circuitry;
execute a measuring process of measuring a distance between the two coordinates in the real space coordinates; and
output a result of measurement.
2. The image processing system according to claim 1 , wherein the processing circuitry is further configured to:
accept a connecting operation of connecting ends of two line segments in the three-dimensional virtual space coordinates by accepting the connecting operation of connecting ends of the two line segments displayed in the stereoscopic image;
acquire coordinates indicating the two line segments in the real space coordinates by converting the stereoscopic image coordinates indicating the two line segments connected through the connecting operation into volume data coordinates corresponding to the stereoscopic image coordinates; and
execute a measuring process of measuring an angle between the two line segments in the real space coordinates based on the volume data coordinates.
3. The image processing system according to claim 1 , wherein the processing circuitry is further configured to:
accept a changing operation of changing at least one of the angle of view, the scale, and the direction of the stereoscopic image displayed on the stereoscopic image display;
generate a parallax image for the stereoscopic image that reflects a change made by the changing operation accepted, based on the volume data of the subject that is stored in the prescribed storage circuitry; and
output the parallax image generated to the stereoscopic image display.
4. An image processing method, comprising:
generating a first plurality of parallax images for displaying a stereoscopic image virtually observed in three-dimensional virtual space coordinates, and outputting the first plurality of parallax images, wherein the stereoscopic image includes a subject and two points;
accepting a movement operation for moving positions of the two points on the stereoscopic image;
generating a second plurality of parallax images for displaying the stereoscopic image in which the two points are displayed at positions after a movement in accordance with acceptance of the movement operation, and outputting the second plurality of parallax images;
accepting setting of two coordinates on the stereoscopic image, by accepting an operation to determine positions of the two points on the stereoscopic image;
acquiring two coordinates in real space coordinates corresponding to the two coordinates in the three-dimensional virtual space coordinates by converting stereoscopic image coordinates for indicating the two coordinates accepted on the stereoscopic image into volume data coordinates corresponding to the stereoscopic image coordinates in volume data of the subject that is stored in a prescribed storage;
executing a measuring process of measuring a distance between the two coordinates in the real space coordinates; and
outputting a result of measurement.
5. An image processing apparatus, comprising:
processing circuitry configured to:
generate a first plurality of parallax images for displaying a stereoscopic image virtually observed in three-dimensional virtual space coordinates, and output the first plurality of parallax images, wherein the stereoscopic image includes a subject and two points;
accept a movement operation for moving positions of the two points on the stereoscopic image;
generate a second plurality of parallax images for displaying the stereoscopic image in which the two points are displayed at positions after a movement in accordance with acceptance of the movement operation, and output the second plurality of parallax images;
accept setting of two coordinates on the stereoscopic image, by accepting an operation to determine positions of the two points on the stereoscopic image;
acquire two coordinates in real space coordinates corresponding to the two coordinates in the three-dimensional virtual space coordinates by converting stereoscopic image coordinates for indicating the two coordinates accepted on the stereoscopic image into volume data coordinates corresponding to the stereoscopic image coordinates in volume data of the subject that is stored in a prescribed storage circuitry;
execute a measuring process of measuring a distance between the two coordinates in the real space coordinates; and
output a result of measurement.
6. An image processing system, comprising:
processing circuitry configured to:
generate a first plurality of parallax images for displaying a stereoscopic image virtually observed in three-dimensional virtual space coordinates, and output the first plurality of parallax images, wherein the stereoscopic image includes a subject and any given region;
accept a change operation for changing at least one of position and shape of the given region on the stereoscopic image;
generate a second plurality of parallax images for displaying the stereoscopic image in which the given region is displayed in a position and shape after a change in accordance with acceptance of the change operation, and output the second plurality of parallax images;
accept setting of a region of interest on the stereoscopic image, by accepting an operation to determine a position and shape of the given region on the stereoscopic image;
acquire region of interest in real space coordinates corresponding to the region of interest in the three-dimensional virtual space coordinates by converting stereoscopic image coordinates for indicating the region of interest accepted on the stereoscopic image into volume data coordinates corresponding to the stereoscopic image coordinates in volume data of the subject that is stored in a prescribed storage circuitry;
execute a measuring process for the region of interest in the real space coordinates, by using the volume data coordinates; and
output a result of measurement.
7. The image processing system according to claim 6 , wherein the processing circuitry is further configured to:
accept a connecting operation of connecting ends of two line segments in the three-dimensional virtual space coordinates by accepting the connecting operation of connecting ends of the two line segments displayed in the stereoscopic image;
acquire coordinates indicating the two line segments in the real space coordinates by converting the stereoscopic image coordinates indicating the two line segments connected through the connecting operation into volume data coordinates corresponding to the stereoscopic image coordinates; and
execute a measuring process of measuring an angle between the two line segments in the real space coordinates based on the volume data coordinates.
8. The image processing system according to claim 6 , wherein the processing circuitry is further configured to:
accept a changing operation of changing at least one of the angle of view, the scale, and the direction of the stereoscopic image displayed on the stereoscopic image display;
generate a parallax image for the stereoscopic image that reflects a change made by the changing operation accepted, based on the volume data of the subject that is stored in the prescribed storage circuitry; and
output the parallax image generated to the stereoscopic image display.
9. An image processing method, comprising:
generating a first plurality of parallax images for displaying a stereoscopic image virtually observed in three-dimensional virtual space coordinates, and outputting the first plurality of parallax images, wherein the stereoscopic image includes a subject and any given region;
accepting a change operation for changing at least one of position and shape of the given region on the stereoscopic image;
generating a second plurality of parallax images for displaying the stereoscopic image in which the given region is displayed in position and shape after a change in accordance with acceptance of the change operation, and outputting the second plurality of parallax images;
accepting setting of a region of interest on the stereoscopic image, by accepting an operation to determine a position and shape of the given region on the stereoscopic image;
acquiring a region of interest in real space coordinates corresponding to the region of interest in the three-dimensional virtual space coordinates by converting stereoscopic image coordinates for indicating the region of interest accepted on the stereoscopic image into volume data coordinates corresponding to the stereoscopic image coordinates in volume data of the subject that is stored in a prescribed storage circuitry;
executing a measuring process for the region of interest in the real space coordinates, by using the volume data coordinates; and
outputting a result of measurement.
10. An image processing apparatus, comprising:
processing circuitry configured to:
generate a first plurality of parallax images for displaying a stereoscopic image virtually observed in three-dimensional virtual space coordinates, and output the first plurality of parallax images, wherein the stereoscopic image includes a subject and any given region;
accept a change operation for changing at least one of position and shape of the given region on the stereoscopic image;
generate a second plurality of parallax images for displaying the stereoscopic image in which the given region is displayed in position and shape after a change in accordance with acceptance of the change operation, and output the second plurality of parallax images;
accept setting of a region of interest on the stereoscopic image, by accepting an operation to determine a position and shape of the given region on the stereoscopic image;
acquire region of interest in real space coordinates corresponding to the region of interest in the three-dimensional virtual space coordinates by converting stereoscopic image coordinates for indicating the region of interest accepted on the stereoscopic image into volume data coordinates corresponding to the stereoscopic image coordinates in volume data of the subject that is stored in a prescribed storage circuitry;
execute a measuring process for the region of interest in the real space coordinates, by using the volume data coordinates; and
output a result of measurement.