rotate.Frames: Rotates all images in a 'Frames' object

In federicomarini/flowcatchR-release: Tools to analyze in vivo microscopy imaging data focused on tracking flowing blood cells.

Description

Rotation is performed exploiting the rotate function of the EBImage package. Could be automated if support for coordinate/pixel interaction is included

Usage

rotate.Frames(frames, angle, testing = FALSE,
  output.origin = c(dim(frames)[1]/3, dim(frames)[2]/3),
  output.dim = c(dim(frames)[1] * 1.5, dim(frames)[2] * 1.5))

Arguments

frames	A Frames object
angle	The rotation angle (clockwise) specified in degrees
testing	Logical, whether to just test the rotation or to actually perform it. Default set to FALSE
output.origin	A vector of 2 numbers indicating the dimension of the output image, as in the rotate function
output.dim	A vector of 2 numbers indicating the output coordinates of the origin in pixels, as in the rotate function

Value

A Frames object containing the rotated frames

Author(s)

Federico Marini, [e-mail], 2014

Examples

data("MesenteriumSubset")
rotate.Frames(MesenteriumSubset,angle = 40)

federicomarini/flowcatchR-release documentation built on May 16, 2019, 12:14 p.m.