Converts a 3D array to a PIL Image instance.

Converts a 3D array to a PIL Image instance.

Usage

image_from_array(x, data_format = NULL, scale = TRUE, dtype = NULL)

Arguments

x

Input data, in any form that can be converted to an array.

data_format

Image data format, can be either "channels_first" or "channels_last". Defaults to NULL, in which case the global setting config_image_data_format() is used (unless you changed it, it defaults to "channels_last").

scale

Whether to rescale the image such that minimum and maximum values are 0 and 255 respectively. Defaults to TRUE.

dtype

Dtype to use. NULL means the global setting config_floatx() is used (unless you changed it, it defaults to "float32"). Defaults to NULL.

Value

A PIL Image instance.

Example

img <- array(runif(30000), dim = c(100, 100, 3))
pil_img <- image_from_array(img)
pil_img

## <PIL.Image.Image image mode=RGB size=100x100>

See also

Other image utils:
image_array_save()
image_load()
image_smart_resize()
image_to_array()
op_image_affine_transform()
op_image_crop()
op_image_extract_patches()
op_image_map_coordinates()
op_image_pad()
op_image_resize()
op_image_rgb_to_grayscale()

Other utils:
audio_dataset_from_directory()
clear_session()
config_disable_interactive_logging()
config_disable_traceback_filtering()
config_enable_interactive_logging()
config_enable_traceback_filtering()
config_is_interactive_logging_enabled()
config_is_traceback_filtering_enabled()
get_file()
get_source_inputs()
image_array_save()
image_dataset_from_directory()
image_load()
image_smart_resize()
image_to_array()
layer_feature_space()
normalize()
pack_x_y_sample_weight()
pad_sequences()
set_random_seed()
split_dataset()
text_dataset_from_directory()
timeseries_dataset_from_array()
to_categorical()
unpack_x_y_sample_weight()
zip_lists()