Summarize Image Counts by Class and Sample

This function was deprecated as it has been replaced by a function with a more accurate name: ifcb_summarize_png_counts.

This function summarizes the number of images per class for each sample and timestamps, and optionally retrieves GPS positions, and IFCB information using ifcb_read_hdr_data and ifcb_convert_filenames functions.

Usage

ifcb_summarize_png_data(
  png_folder,
  hdr_folder = NULL,
  sum_level = "sample",
  verbose = TRUE
)

Arguments

png_folder

A character string specifying the path to the main directory containing subfolders (classes) with .png images.

hdr_folder

A character string specifying the path to the directory containing the .hdr files. Default is NULL.

sum_level

A character string specifying the level of summarization. Options: "sample" (default) or "class".

verbose

A logical indicating whether to print progress messages. Default is TRUE.

Value

If sum_level is "sample", returns a data frame with columns: sample, ifcb_number, class_name, n_images, gpsLatitude, gpsLongitude, timestamp, year, month, day, time, roi_numbers. If sum_level is "class", returns a data frame with columns: class_name, n_images.

See also

ifcb_read_hdr_data ifcb_convert_filenames

Examples

if (FALSE) { # \dontrun{
# Example usage:
# Assuming the following directory structure:
# png_folder/
# ├── class1/
# │   ├── sample1_00001.png
# │   ├── sample1_00002.png
# │   ├── sample2_00001.png
# ├── class2/
# │   ├── sample1_00003.png
# │   ├── sample3_00001.png

png_folder <- "path/to/png_folder"
hdr_folder <- "path/to/hdr_folder" # This folder should contain corresponding .hdr files

# Summarize by sample
summary_sample <- ifcb_summarize_png_data(png_folder,
                                          hdr_folder,
                                          sum_level = "sample",
                                          verbose = TRUE)
print(summary_sample)

# Summarize by class
summary_class <- ifcb_summarize_png_data(png_folder,
                                         hdr_folder,
                                         sum_level = "class",
                                         verbose = TRUE)
print(summary_class)
} # }