score_slice_data: Score a data frame of image slices with a Keras model

In treysp/coolit: Identify water cooling towers from aerial orthoimagery

Description

Score a data frame of image slices with a Keras model

Usage

score_slice_data(slice_data, model_params, scoring_model,
  score_outpath = NULL, compress_score_rds = FALSE,
  return_score = TRUE, keep_array = FALSE, verbose = FALSE)

Arguments

slice_data	Data frame containing image slice data
model_params	Model parameters object created during model training
scoring_model	Trained keras model object
score_outpath	Path to save results of image scoring as .rds file
compress_score_rds	Should saved score results be compressed
return_score	Should score results be returned as an R object by the function
verbose	Should messages about current step being processes be printed to screen?

Value

List containing model parameters and input 'img_data' data frame with additional column containing model predicted probabilities for each slice

If score outpath != NULL returned data frame will be saved to outpath as an RDS file, compressed if compress_score_rds == TRUE.

treysp/coolit documentation built on June 5, 2019, 5:16 p.m.