Visualize NORB object. — show_norb

Display a NORB object as an image pair.

Usage

show_norb_object(
  df,
  category = 0,
  instance = 0,
  elevation = 0,
  azimuth = 0,
  lighting = 0
)

Arguments

df: A legacy NORB data frame or canonical image result.
category: The category of the object, an integer from 0 to 4.
instance: The instance in the category, an integer from 0 to 9.
elevation: The elevation of the camera, an integer from 0 to 8, representing elevations of 30 to 70 degrees from the horizontal, in increments of 5 degrees.
azimuth: The azimuth, an even integer from 0, 2, 4, ... to 34. Multiply by ten to get the value in degrees.
lighting: The lighting condition, represened by an integer in the range 0-5.

Details

The NORB objects as stored as image pairs and displayed with the first image in the pair on top, and the second image in the pair below it.

Examples

if (FALSE) { # \dontrun{
show_norb_object(norb,
  category = 2, instance = 6, elevation = 6,
  azimuth = 24, lighting = 2
)
# Compare with example at https://github.com/ndrplz/small_norb
} # }