vpr_manual_classification: Function to check results of classification manually

In 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 taxa

Usage

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

Arguments

day	day of interest in autoid
hour	hour of interest in autoid
basepath	file path to auto id folder eg 'E:/autoID_EC_07032019/'
taxa_of_interest	list of taxa 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)

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

• show ROI number for image somewhere for reference when in doubt of classification

vprr documentation built on July 12, 2022, 5:07 p.m.