overlays: Create overlays

In LEEF-UZH/LEEF.analysis: Access Functions, Tests and Basic Analysis of the RRD Data from the LEEF Project

Create overlays

Description

Create overlays

Usage

overlays(
  timestamp = 20210920,
  magnification = 25,
  cropped = FALSE,
  label = "species",
  overlay.type = "both",
  crf = 17,
  gamma = 2,
  ffmpeg = "ffmpeg",
  from_current_to_archive_dir =
    "./../../../../../Duck/LEEFSwift3/LEEF.archived.data/LEEF/3.archived.data",
  mc.cores = 1
)

Arguments

timestamp	the timestamp of the sampling day
magnification	the magnification of the bemovi method
cropped	if TRUE, the cropped measurement should be used
label	column to be used to label the particle. Default "pecies".
overlay.type	Overlays can either be shown as "label", "circle" or "both". Default: "both"
crf	integer value between 1 to 51, where 1 means lossless, 17 is nearly visually lossless, 51 is worst quality. Default value is 23
gamma	increase video dynamic range. Value between 0.1 and 10. Default 2. see https://ffmpeg.org/ffmpeg-filters.html#eq for further info
ffmpeg	command to run ffmpeg. It can include a path. Default ffmpeg
from_current_to_archive_dir	path from the current directory to the archived data can be found and the folders extracted and pre-processed
mc.cores	number of cores to be used for parallel execution. Defaults to 1

LEEF-UZH/LEEF.analysis documentation built on Feb. 8, 2025, 11:18 a.m.