JP2010063586A5 - - Google Patents

Claims (10)

  A first step of reading the original image data stored in the memory and displaying the original image of a predetermined size on the screen of the display device, and a second step of designating a point to change the display direction of the image in the displayed original image A third step of calculating an inclination angle of the displayed original image from the designated point and a specific point in the image; and a reading direction perpendicular to the calculated inclination angle, and the predetermined size being A fourth step of setting the display image area to be stored in the memory, and reading out the image data stored in the display image area set in the memory in the reading direction, so that the display direction is different from that of the original image data. An image display direction changing method comprising a fifth step of displaying an image having the same.   The tilt angle is stored in the third step, and the display image area is stored in the fourth step. When another image is taken into the memory following the original image, the tilt angle and the display image area are applied. The image display direction changing method according to claim 1, further comprising a sixth step of changing the display direction and display area of the captured image data to display on the display.   The method according to claim 1 or 2, wherein the fourth step includes a step of displaying the set display image area on the display together with the original image.   4. The image display direction changing method according to claim 1, wherein the fourth step includes a step of moving a display image area set in a memory while maintaining a predetermined size. 5.   5. The method for changing the display direction of an image according to claim 1, wherein the specific point in the image is a center point of the image. An X-ray imaging system comprising: an X-ray source that irradiates the subject with X-rays; and an X-ray image receiving system that is disposed opposite to the X-ray source and receives and outputs X-ray image data transmitted through the subject And an image processing unit that performs image processing on the transmitted X-ray image data output from the X-ray image receiving system, and a display that displays the transmitted X-ray image data processed by the image processing unit as an image. X-ray equipment
Image display direction designating means for designating the display direction of the X-ray image displayed on the display, and image data stored in the memory in the image processing unit based on information input by the image display direction designating means. An X-ray apparatus comprising an image reading control means for setting a reading direction and a reading area.   The setting of the reading direction and reading area of the image data with respect to the memory in the image processing unit based on the information input by the image display direction specifying means is performed on the image acquired by the test shooting, and the test shooting is performed. The X-ray apparatus according to claim 6, wherein the X-ray apparatus is also applied to an image of a main photographing that is performed subsequently.   The X-ray apparatus according to claim 6 or 7, wherein the image display direction designation means is a display with a touch panel. 9. The X-ray according to claim 6, wherein the image reading control means includes means for variably setting a memory reading area under a set reading direction and reading area size. apparatus.   10. The X-ray apparatus according to claim 6, wherein the X-ray apparatus is a surgical C-arm X-ray apparatus in which an X-ray generation source and an X-ray image receiving system are supported by a C-arm so as to face each other. X-ray device.