Patent ID: 8891836

Claim:
A stripe pattern image analysis device, comprising: a charting point modification unit which obtains or modifies i) a first point located on a first stripe pattern image displayed in a first window, and ii) a second point which corresponds to the first point and is located on a second stripe pattern image displayed in a second window; a nonlinear coordinate transformation unit which transforms the first stripe pattern image by use of a nonlinear coordinate transformation so that a first coordinate of the first point in the first window matches a second coordinate of the second point in the second window; and a charting figure edit and display unit which displays the first stripe pattern image transformed by the nonlinear coordinate transformation unit by use of the nonlinear coordinate transformation, in the first window, wherein the charting point modification unit includes a double cursor unit that, in an event where a first cursor is moved to a coordinate of a candidate for a point in one of the first and second windows, causes a second cursor to be indicated at a same coordinate in the other of the first and second windows, and wherein the charting point modification unit, in an event where a charting point is placed on one image displayed in one of the first and second windows, displays a candidate point for the charting point at a same coordinate on an other image displayed in the other of the first and second windows and focuses a cursor on the candidate point.