thermography.io package

This package contains the implementation of IO operations needed by thermography.

Submodules

thermography.io.io module

class ImageLoader(image_path: str, mode: thermography.io.modes.Modality = <Modality.RGB: 1>)

Bases: object

Class responsible for loading a single image file into a numpy array.

Initializes and loads the image associated to the file indicated by the path passed as argument.

Parameters:

• image_path – Absolute path to the image file to be loaded.
• mode – Modality to be used when loading the image.

image_path

Returns the absolute path to the image loaded by this object.

show_raw(title: str = '', wait: int = 0) → None

Displays the raw image associated with the calling instance.

Parameters:

• title – Title to be added to the displayed image.
• wait – Time to wait until displayed windows is closed. If set to 0, then the image does not close.

class VideoLoader(video_path: str, start_frame: int = 0, end_frame: int = None)

Bases: object

Class responsible for laoding a video into a sequence of numpy arrays representing the single video frames.

Loads the frames associated to the video indicated by the path passed as argument.

Parameters:

• video_path – Absolute path to the video to be loaded.
• start_frame – Start frame of the video to be considered (inclusive).
• end_frame – End frame of the video to be considered (non inclusive). If set to None, the video will be loaded until the last frame.

num_frames

Returns the number of frames loaded by this object.

video_path

Returns the absolute path associated to the video loaded by this object.

thermography.io.logger module

setup_logger(console_log_level: thermography.io.modes.LogLevel = 'INFO', file_log_level: thermography.io.modes.LogLevel = 'DEBUG', log_file_name: str = None)

Sets up the simple logger.

Parameters:

• console_log_level – Log level associated to the streaming log.
• file_log_level – Log level associated to the file log.
• log_file_name – If set, then the file log is written to this file. Otherwise a new log file will be created in the log directory returned by get_log_dir.

thermography.io.modes module

class LogLevel

Bases: object

Log levels used for the simple_logger.Logger object.

DEBUG = 'DEBUG'

ERROR = 'ERROR'

FATAL = 'FATAL'

INFO = 'INFO'

WARN = 'WARNING'

WARNING = 'WARNING'

class Modality

Bases: enum.IntEnum

Modalities used to load an image into opencv.

DEFAULT = 1

GRAY_SCALE = 0

RGB = 1