Pinned Repositories
channel-fading
In wireless systems, channel fading may either be due to multipath propagation, weather (rain), or shadowing from obstacles.
image-bit-planes
A gray-scale image has 8 bit planes, each made of ith bit of every pixel.
image-compress-rle
Run Length Encoding (RLE) is a compression scheme, where repeated values are replaced with a pair of count and value.
image-denoise
Image denoising is to remove noise from a noisy image, so as to restore the true image.
image-histogram
An image histogram acts as a graphical representation of the tonal distribution in a digital image.
image-histogram-equalization
Histogram equalization is a method in image processing of contrast adjustment using its histogram.
image-homomorphic-filter
Homomorphic filtering is a generalized technique for signal and image processing, involving a nonlinear mapping to a different domain in which linear filter techniques are applied, followed by mapping back to the original domain.
image-smoothing
Smoothing is often used to reduce noise within an image or to produce a less pixelated image.
signal-adm
Adaptive delta modulation (ADM) is a modification of delta modulation (DM) in which the step size is not fixed.
signal-dm
A delta modulation (DM or Δ-modulation) is an analog-to-digital and digital-to-analog signal conversion technique used for transmission of voice information where quality is not of primary importance.
matlabf's Repositories
matlabf/signal-adm
Adaptive delta modulation (ADM) is a modification of delta modulation (DM) in which the step size is not fixed.
matlabf/channel-fading
In wireless systems, channel fading may either be due to multipath propagation, weather (rain), or shadowing from obstacles.
matlabf/image-denoise
Image denoising is to remove noise from a noisy image, so as to restore the true image.
matlabf/image-bit-planes
A gray-scale image has 8 bit planes, each made of ith bit of every pixel.
matlabf/image-compress-rle
Run Length Encoding (RLE) is a compression scheme, where repeated values are replaced with a pair of count and value.
matlabf/signal-dm
A delta modulation (DM or Δ-modulation) is an analog-to-digital and digital-to-analog signal conversion technique used for transmission of voice information where quality is not of primary importance.
matlabf/image-histogram
An image histogram acts as a graphical representation of the tonal distribution in a digital image.
matlabf/image-histogram-equalization
Histogram equalization is a method in image processing of contrast adjustment using its histogram.
matlabf/image-homomorphic-filter
Homomorphic filtering is a generalized technique for signal and image processing, involving a nonlinear mapping to a different domain in which linear filter techniques are applied, followed by mapping back to the original domain.
matlabf/image-smoothing
Smoothing is often used to reduce noise within an image or to produce a less pixelated image.
matlabf/image-transform
An image transform applies a function to each pixel of an image, individually.
matlabf/signal-pcm
Pulse-code modulation (PCM) is a method used to digitally represent sampled analog signals.
matlabf/video-histogram-equalization
Histogram equalization is a method in image processing of contrast adjustment using its histogram.
matlabf/number-base-conversion
Base conversion is a method of changing the representation of a number from one set of symbols to another.
matlabf/signal-dpcm
Differential pulse-code modulation (DPCM) is a signal encoder that uses the baseline of pulse-code modulation (PCM) but adds some functionalities based on the prediction of the samples of the signal.
matlabf/video-process
Apply standard image processing algorithms to web camera video, in MATLAB.