resize {imager}

Resize image

Description

If the dimension arguments are negative, they are interpreted as a proportion of the original image.

Usage

resize(
  im,
  size_x = -100L,
  size_y = -100L,
  size_z = -100L,
  size_c = -100L,
  interpolation_type = 1L,
  boundary_conditions = 0L,
  centering_x = 0,
  centering_y = 0,
  centering_z = 0,
  centering_c = 0
)

Arguments

im

an image

size_x

Number of columns (new size along the X-axis).

size_y

Number of rows (new size along the Y-axis).

size_z

Number of slices (new size along the Z-axis).

size_c

Number of vector-channels (new size along the C-axis).

interpolation_type

Method of interpolation: -1 = no interpolation: raw memory resizing. 0 = no interpolation: additional space is filled according to boundary_conditions. 1 = nearest-neighbor interpolation. 2 = moving average interpolation. 3 = linear interpolation. 4 = grid interpolation. 5 = cubic interpolation. 6 = lanczos interpolation.

boundary_conditions

Border condition type.

centering_x

Set centering type (only if interpolation_type=0).

centering_y

Set centering type (only if interpolation_type=0).

centering_z

Set centering type (only if interpolation_type=0).

centering_c

Set centering type (only if interpolation_type=0).

See Also

See imresize for an easier interface.