Patent ID: 8872829
Filing Date: 2014-10-28
Classification: G01J,G06T

Abstract:
1. A computer-implemented method for processing frequency spectrum of a signal in an image file using a computing device, the method comprising: loading the image file of the frequency spectrum of the signal from a storage system of the computing device, and displaying the frequency spectrum on an image area of a user interface in the computing device; reading all colors of the frequency spectrum from the image file, and displaying all the colors and index values corresponding to all the colors on a color bar area of the user interface; inputting parameters of an object spectrum curve to be processed in the frequency spectrum through a parameter setting area of the user interface; enabling accessional functions of processing the object spectrum curve through the parameter setting area; displaying an output range of the object spectrum curve on a display screen of the computing device, and reading spectrum data of the object spectrum curve within the output range from the frequency spectrum according to the input parameters and the enabled accessional functions; and outputting the spectrum data of the object spectrum curve to a predetermined form, and storing the predetermined form according to a predetermined storage path.