transformAffine

Transform an image by given affine transformation.

Slice!(kind, packs, V*)
transformAffine
(
alias interp = linear
V
TransformMatrix
SliceKind kind
size_t[] packs
)
(
Slice!(kind, packs, V*) slice
,
inout TransformMatrix transform
,
size_t[2] outSize = [0, 0]
)

Parameters

interp

(template parameter) Interpolation function. Default linear.

slice
Type: Slice!(kind, packs, V*)

Slice of an image which is transformed.

transform
Type: TransformMatrix

2D Transformation matrix (3x3). Its element type must be floating point type, and it can be defined as Slice object, dynamic or static 2D array.

outSize
Type: size_t[2]

Output image size - if transformation potentially moves parts of image out of input image bounds, output image can be sized differently to maintain information.

Note: Given transformation is considered to be an affine transformation. If it is not, result is undefined.

Return Value

Type: Slice!(kind, packs, V*)

Transformed image.

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