Transform

Applies linear transformations to an image, such as scaling, rotation, skewing, or warping, altering its shape or orientation.

🖼️ Image options and parameters of transform method

transform method uses transformation matrix to rotate, translate, and/or scale the image. User needs to pass on the matrix that will be applied to the image. Matrix must have 2 rows and 3 columns:

$$\begin{bmatrix} 1 & 2 & 3\\ a & b & c \end{bmatrix}$$

Where the first two columns are responsible for image rotation and shear, while last column is responsible for image translation.

caution

Matrix cannot be singular. Otherwise it cannot be inverted. Click here to learn more.

Source:LennaBarbaraStandard boatMandrillPeppersHouse

Ran in 0.00μs (Infinity ops/s)

Kinds of images compatible with algorithm

Image property	What it means	Possible values
bitDepth	number of bits per channel	[8,16]
components	number of components	any
alpha	is alpha channel allowed	true

Parameters and its default values

• transformMatrix

• options

Options

Property	Required	Default value
borderType	no	constant
borderValue	no	0
fullImage	no	-
height	no	-
interpolationType	no	bilinear
inverse	no	-
width	no	-