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Geometric mean filter

💡 Words with a Similar Meaning to "Geometric mean filter"

Found via reverse dictionary — words that share a conceptual meaning.

WordDefinition
median filterThe median filter is a non-linear digital filtering technique, often used to remove noise from an image, signal, and video.
edge-preserving smoothingEdge-preserving smoothing or edge-preserving filtering is an image processing technique that smooths away noise or textures while retaining sharp edges.
bilateral filterA bilateral filter is a non-linear, edge-preserving, and noise-reducing smoothing filter for images.
kuwahara filtera non-linear smoothing filter used in image processing for adaptive noise reduction.
histogram equalizationa method in image processing of contrast adjustment using the image's histogram.
block-matching and 3d filteringa 3-D block-matching algorithm used primarily for noise reduction in images.
total variation denoisingIn signal processing, particularly image processing, total variation denoising, also known as total variation regularization or total variation filtering, is a noise removal process (filter).
gaussian blurIn image processing, a (also known as Gaussian smoothing) the result of blurring an image by a Gaussian function (named after mathematician and scientist Carl Friedrich Gauss).
normalizationnounAny process that makes something more normal or regular, which typically means conforming to some regularity or rule, or returning from some state of abnormality.
filternounA device which separates a suspended, dissolved, or particulate matter from a fluid, solution, or other substance; any device that separates one substance from another.
digital filterIn signal processing, a digital filter is a system that performs mathematical operations on a sampled, discrete-time signal to reduce or enhance certain aspects of that signal.
hough transformnounA feature extraction technique used in computer vision and digital image processing to find imperfect instances of objects within a certain class of shapes by a voting procedure.
signal averaginga signal processing technique applied in the time domain, intended to increase the strength of a signal relative to noise that is obscuring it.
laplacian smoothingan algorithm to smooth a polygonal mesh..
smoothingnounThe act by which something is made smooth.
image textureAn image texture is the small-scale structure perceived on an image, based on the spatial arrangement of color or intensities.
color histogramIn image processing and photography, a color histogram is a representation of the distribution of colors in an image.
raised-cosine filterThe raised-cosine filter is a filter frequently used for pulse-shaping in digital modulation due to its ability to minimise intersymbol interference.
multisample anti-aliasinga type of spatial anti-aliasing, a technique used in computer graphics to remove jaggies.
image histogramnoun(photography, computer graphics) A histogram that acts as a graphical representation of the tonal distribution in a digital image.

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