Ultrasonic diagnosis apparatus, medical image processing apparatus and medical image processing method

1. An ultrasonic diagnosis apparatus, comprising:

an ultrasonic probe;

an image generating processor configured to generate an ultrasonic image, based on an echo signal which is obtained through the ultrasonic probe;

a monitor configured to display the ultrasonic image;

a memory configured to store image data, the image data including the ultrasonic image displayed on a screen of the monitor and at least one scale mark with respect to the ultrasonic image;

a calibration information generation processor configured to determine whether a plurality of numerical values exist near the at least one scale mark, and generate, when it is determined that the plurality of numerical values exist, calibration information based on the plurality of numerical values and the at least one scale mark, the calibration information including a conversion value for performing a predetermined measurement with respect to the ultrasonic image included in the image data; and

a control processor configured to control the monitor to display the ultrasonic image in accordance with the calibration information.

2. The ultrasonic diagnosis apparatus of claim 1 , wherein the calibration information generation processor is further configured to generate, when it is determined that the plurality of numerical values do not exist near the at least one scale mark, the calibration information, based on numerical values which are input through an input interface.

3. The ultrasonic diagnosis apparatus of claim 1 , wherein the calibration information generation processor is further configured to generate, when it is determined that the plurality of numerical values do not exist near the at least one scale mark, the calibration information, based on preset numerical values.

4. The ultrasonic diagnosis apparatus of claim 1 , wherein the calibration information generation processor is further configured to determine an imaging mode of the ultrasonic image included in the image data, based on the at least one scale mark and the plurality of numerical values existing near the at least one scale mark, and to generate the calibration information including the determined imaging mode.

5. The ultrasonic diagnosis apparatus of claim 1 , wherein the image data stored in the memory includes a plurality of ultrasonic images, and

the calibration information generation processor is further configured to specify regions of the image data that include the respective ultrasonic images, based on a position of the at least one scale mark, and generate the calibration information corresponding to each of the regions.

6. The ultrasonic diagnosis apparatus of claim 1 , wherein the calibration information generation processor is further configured to

extract a position of a first numerical value group arranged in a row in an X-axis direction in the image data and a position of a first scale mark group existing near each numerical value of the first numerical value group, and calculate a conversion value in the X-axis direction, based on the extracted positions of the first numerical value group and the first scale mark group,

extract a position of a second numerical value group arranged in a row in a Y-axis direction in the image data and a position of a second scale mark group existing near each numerical value of the second numerical value group, and calculate a conversion value in the Y-axis direction, based on the extracted positions of the second numerical value group and the second scale mark group, and

generate the calibration information including the calculated conversion value in the X-axis direction and the calculated conversion value in the Y-axis direction.

7. The ultrasonic diagnosis apparatus of claim 6 , wherein the calibration information generation processor is further configured to

calculate the conversion value in the X-axis direction by dividing a difference between neighboring numerical values of the extracted first numerical value group by a number of pixels between scale marks of the extracted first scale mark group, which exist near the respective neighboring numerical values, and

calculate the conversion value in the Y-axis direction by dividing a difference between neighboring numerical values of the extracted second numerical value group by a number of pixels between scale marks of the extracted second scale mark group, which exist near the respective neighboring numerical values.

8. The ultrasonic diagnosis apparatus of claim 1 , wherein the calibration information generation processor is further configured to set a character string representing a unit, which exists near the at least one scale mark, to be a unit of the conversion value.

9. The ultrasonic diagnosis apparatus of claim 1 , wherein the calibration information generation processor is further configured to set a preset unit to be a unit of the conversion value, when a character string representing a unit does not exist near the at least one scale mark.

10. The ultrasonic diagnosis apparatus of claim 1 , wherein the generated calibration information, together with the image data, is displayed on the monitor.

11. The ultrasonic diagnosis apparatus of claim 1 , further comprising a measurement processor configured to execute a predetermined measurement process with respect to the ultrasonic image included in the image data, by using the conversion value included in the generated calibration information.

12. The ultrasonic diagnosis apparatus of claim 1 , wherein the calibration information generation processor is further configured to set a character string representing a unit, which exists near the at least one scale mark, to be a unit of the conversion value.

13. A medical image processing apparatus, comprising:

a memory configured to store image data, the image data including a medical image displayed on a screen of a monitor and at least one scale mark with respect to the medical image; and

a calibration information generation processor configured to determine whether a plurality of numerical values exist near the at least one scale mark, and generate, when it is determined that the plurality of numerical values exist, calibration information based on the plurality of numerical values and the at least one scale mark, the calibration information including a conversion value for performing a predetermined measurement with respect to the medical image included in the image data; and

a control processor configured to control the monitor to display the medical image in accordance with the calibration information.

14. A medical image processing method, comprising:

displaying a medical image and at least one scale mark with respect to the medical image on a screen of a monitor;

determining whether a plurality of numerical values exist near the at least one scale mark;

generating, when it is determined that the plurality of numerical values exist, calibration information based on the plurality of numerical values and the at least one scale mark, the calibration information including a conversion value for performing a predetermined measurement with respect to the medical image; and

controlling the monitor to display the medical image in accordance with the calibration information.