vpr_manual_classification: Function to check results of classification manually

In Echisholm21/vprr: Processing and Visualization of Video Plankton Recorder Data

Function to check results of classification manually

Description

Displays each image in day hour specified, prompts user to confirm or deny classification. If classification is denied, asks for a reclassification value based on available category

Usage

vpr_manual_classification(
  day,
  hour,
  basepath,
  category_of_interest,
  gr = TRUE,
  scale = "x300",
  opticalSetting = "S2",
  img_bright = TRUE,
  threshold_score,
  path_score
)

Arguments

day	day of interest in autoid (3 chr)
hour	hour of interest in autoid (2 chr)
basepath	path to folder containing autoid files (e.g., 'extdata/COR2019002/autoid')
category_of_interest	list of category folders you wish you sort through
gr	logical indicating whether pop up graphic menus are used (user preference - defaults to TRUE)
scale	argument passed to image_scale, default = 'x300'
opticalSetting	specifies optical setting of VPR, defining image frame size, current options are 'S0', 'S1', 'S2' (default), 'S3', see further info in details
img_bright	logical value indicating whether or not to include a blown out high brightness version of image (can be helpful for viewing dark field fine appendages)
threshold_score	(optional) a numeric value defining the minimum confidence value, under which automatic classifications will be passed through manual reclassification. This argument should match the threshold provided in vpr_autoid_copy()
path_score	(optional) file path to the autoid_cnn_scr folder (autoid files with confidence values produced by automated classification)

Details

Optical Setting frame sizes: S0 = 7x7 mm, S1 = 14x14mm, S2 = 24x24mm, S3 = 48x48 mm. These settings define the conversion factor from pixels to millimetres and calculate image size for classification reference

Development

• Add "undo" functionality to go back on a typing mistake

• Fix scaling/ size issue so images are consistently sized

Echisholm21/vprr documentation built on Feb. 9, 2025, 4:21 p.m.