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Phase Information

Phase Information news and technical articles from Vision Systems Design magazine. Search Phase Information latest and archived news and articles

  1. SLIM imaging makes cellular measurements

    Article

    Fri, 26 Aug 2011

    … which renders high contrast intensity images of transparent specimens, and Gabor’s holography , where the phase information from the object is recorded. Thus, SLIM reveals the intrinsic contrast of cell structures and, in addition …

  2. IMAGE PROCESSING: FPGAs enable real-time atmospheric compensation

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    Tue, 1 Jun 2010

    … Fourier transform to provide information about the amplitude and phase of the signal. Averaging the amplitude and phase information , recombining the image data, and then computing an inverse FFT subsequently results in a corrected image (see …

Related Topics:

  1. 3-D Image
  2. 3-D Data
  3. CCD Image Sensors
  4. CCD Sensors
  5. Image Sensor
  6. Infrared Images
  1. IMAGE PROCESSING: FFT processor performs phase correlation

    Article

    Thu, 1 Jul 2010

    … Fourier transform to provide information about the amplitude and phase of the signal. Averaging this amplitude and phase information , recombining this image data, and then computing an inverse FFT (IFFT) subsequently results in a corrected image …

  2. New Frontiers in Imaging Software

    Print

    Tue, 1 Jun 2010

    … Fourier transform to provide information about the amplitude and phase of the signal. Averaging this amplitude and phase information , recombining the image data, and computing an inverse FFT subsequently results in a corrected image. This technique …

  3. New Frontiers in Imaging Software

    Article

    Tue, 1 Jun 2010

    … Fourier transform to provide information about the amplitude and phase of the signal. Averaging this amplitude and phase information , recombining the image data, and computing an inverse FFT subsequently results in a corrected image. This technique …

  5. Defect Detection

    Article

    Sat, 1 May 2010

    … the part can be calculated with the phase at each point being directly proportional to the range of the part. This phase information is then be used to generate an x-y-z coordinate system of the part's surface. Using the phase-shift tilt method …

  6. Defect Detection

    Print

    Sat, 1 May 2010

    … the part can be calculated with the phase at each point being directly proportional to the range of the part. This phase information is then be used to generate an x-y-z coordinate system of the part's surface. Using the phase-shift tilt method …

  7. Low-temperature crystallography renders high-resolution images

    Print

    Sat, 1 Mar 1997

    … methods are available to estimate phase information . One technique, called multiple ..... heavy atom derivatives allows phase information to be deduced. Other methods ..... anomalous diffraction, in which phase information is obtained by comparison of …

  8. Satellite radar and remote sensing map Land-surface changes

    Print

    Wed, 1 Jul 1998

    … scatterer and the SAR antenna between images. From the phase information , a digital elevation model can be derived (as long ..... two different positions or angles. Then, the SAR phase information in the two repeat-pass SAR images must be correlated …

  9. Moiré-interferometry patterns yield 3-D data

    Print

    Sat, 1 Sep 2001

    … create a moiré pattern using a proprietary algorithm developed by SolVision. Another algorithm then converts the phase information in the moiré pattern to calculate the height of each pixel in the combined image. A DCR II white-light source …

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