create_overlays: Function to create a new video with the extracted...

Description Usage Arguments

View source: R/Create_overlay_videos.R

Description

A function to overlay the extracted trajectories onto the original video, using plots created in R and then processed in ImageJ; two visualization types are available

Usage

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create_overlays(to.data, merged.data.folder, raw.video.folder,
  temp.overlay.folder, overlay.folder, width, height, difference.lag,
  type = "traj", predict_spec = F, contrast.enhancement = 0, IJ.path,
  memory = 512)

Arguments

to.data

path to the working directory

merged.data.folder

directory where the global database is saved

raw.video.folder

directory with the raw video files

temp.overlay.folder

temporary directory to save the overlay created with R

overlay.folder

directory where the overlay videos are saved

width

width of the raw video

height

height of the raw video

difference.lag

numeric value specifying the offset between two video frames to compute the difference image

type

string indicating the visualization type (i.e. 'label' or 'traj'): either the overlay is showing the trajectory ID and outlines the detected particle (type='label') or the whole trajectory remains plotted (type='traj').

predict_spec

logical If TRUE, the Master.RData file must have a column called predict_spec, indicating the species to which the trajectory belongs

contrast.enhancement

numeric value to increase the contrast of the original video

IJ.path

path to ImageJ folder, containing the 'ij.jar' executable

memory

numeric value specifying the amount of memory available to ImageJ (defaults to 512)


pennekampster/bemovi documentation built on May 25, 2019, 12:46 a.m.