Bilinear may refer to:
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Bilinear sampling (also called "bilinear filtering"), a method in computer graphics for choosing the color of a texture
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Bilinear form
In mathematics, a bilinear form is a bilinear map on a vector space (the elements of which are called '' vectors'') over a field ''K'' (the elements of which are called ''scalars''). In other words, a bilinear form is a function that is linear i ...
, a type of mathematical function from a vector space to the underlying field
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Bilinear interpolation, an extension of linear interpolation for interpolating functions of two variables on a rectilinear 2D grid
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Bilinear map, a type of mathematical function between vector spaces
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Bilinear transform, a method of transforming from the S to Z domain in control theory and signal processing
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Bilinear transformation (disambiguation) Bilinear transformation may refer to:
* Bilinear map or bilinear operator
* Bilinear transform (signal processing), a type of conformal map used to switch between continuous-time and discrete-time representations
* Möbius transformation (complex a ...
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