Capsim Block List

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NameDescription
fxgain This star multiplies the incoming data stream by the parameter "Gain factor" in fixed-point arithmetic.
fxnl This star implements a fixed point normalized lattice filter.
fxnode Node for fixed point inputs and outputs.
gain This star multiplies the incoming data stream by the parameter coefficient, and outputs the resulting data values.
gauss This star generates gaussian samples.
hilbert Discrete Hilbert Transform
hold This star simulates a sample and hold circuit.
iirfil This star designs and implements a cascade form IIR digital filter.
imgaddnoise Input an image and add the following noise to it: Uniform noise. Gaussian noise. Spike noise.
imgbreakup This star inputs an image and creates sub images. The sub images are sequentially output.
imgbuild This star inputs a sequence of images and creates a larger image with the inputted images forming subimages from left to right top to bottom.
imgcalc Perform a mathematical or logical operation on an image using another image.
imgcolorsep This star inputs an image and outputs multiple images representing color components.
imgcxmag This star inputs a complex image height*(2*width) and creates a new real image height*width of magnitudes
imgcxtrl This star inputs a complex image height*(2*width) and creates a new real image height*width of only the real part
imgfdct This star inputs an image and computes the DCT. Note that the input images must be 8x8.
imgfft This block inputs an image and computes its forward or inverse FFT. imgfft For a forward FFT a real matrix is expected and a complex image is imgfft produced. imgfft For an inverse FFT a complex image is expected ( possible result of a imgfft forward FFT). imgfft Complex images store real and imaginary parts as even and odd sample
imgfilter Input an image and filter it. The filter kernel is specified. It must be an ASCII file as follows:
imggen Generate a rectangular image.
imghisteq This star inputs an image and performes an histogram equalization on it.
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