interferogram การใช้

• A Fourier transform converts the interferogram into an actual spectrum.
• Phase shifts are only resolvable relative to other points in the interferogram.
• The raw data is sometimes called an " interferogram ".
• The spectrum is reconstructed taking the Fourier transform of the recorded interferogram.
• The image can be considered as interferogram in interference fringes of infinite width.
• It should be noted that the interferogram is truncated.
• It is also to be noted that the interferogram is under-sampled.
• A string of zeroes may be added to the measured interferogram to achieve this.
• In an interferogram, the areas being beaten and resonating nearby appear as dark spots.
• The interferogram belongs in the length dimension.
• For rapid calculation the number of points in the interferogram has to equal a power of two.
• Over wide areas, the interferogram revealed inches of elevation change that were clearly linked to the main upheaval.
• An interferogram created between two coherent light sources may be used for at least two resolution-related purposes.
• In effect, an interferogram is captured as a function of vertical position for each pixel in the detector array.
• This interferogram is then subtracted from a third image with a longer time separation to give the residual phase due to deformation.
• The interferogram used to measure film resolution can be synthesized on personal computers and used to generate a pattern for measuring optical resolution.
• Once the basic interferogram has been produced, it is commonly filtered using an adaptive power-spectrum filter to amplify the phase signal.
• The camera responds not to the road, but rather to the pattern of lines created by the light, called a shadow moire interferogram.
• In the differential interferogram, each fringe is directly proportional to the SAR wavelength, which is about 5.6 cm for ERS and RADARSAT single phase cycle.
• When using other methods, including the interferogram, sinusoid, and the edge in the ISO 12233 target, it is possible to compute the entire MTF curve.