cars.applications.resampling.resampling_wrappers

Resampling module: contains functions used for epipolar resampling

Functions

get_paths_and_bands_from_image(sensor_image[, ...])	Reformat file paths and bands required from each file to ease reading
get_path_and_values_from_classif(sensor_classif)	Reformat file paths and bands required from each file to ease reading
get_sensors_bounds(sensor_image_left, sensor_image_right)	Get bounds of sensor images
check_tiles_in_sensor(sensor_image_left, ...)	Check if epipolar tiles will be used.
check_tile_inclusion(left_sensor_bounds, ...)	Check if tile is in sensor image

Module Contents

cars.applications.resampling.resampling_wrappers.get_paths_and_bands_from_image(sensor_image, required_bands=None)

Reformat file paths and bands required from each file to ease reading

Parameters:

• sensor_image (dict) – input configuration of an image

• required_bands (list) – required bands for resampling

cars.applications.resampling.resampling_wrappers.get_path_and_values_from_classif(sensor_classif)

Reformat file paths and bands required from each file to ease reading

Parameters:

sensor_classif – input configuration of a classif

cars.applications.resampling.resampling_wrappers.get_sensors_bounds(sensor_image_left, sensor_image_right)

Get bounds of sensor images Bounds: BoundingBox(left, bottom, right, top)

Parameters:

• sensor_image_left (dict) – left sensor

• sensor_image_right (dict) – right sensor

Returns:

left image bounds, right image bounds

Return type:

tuple(list, list)

cars.applications.resampling.resampling_wrappers.check_tiles_in_sensor(sensor_image_left, sensor_image_right, image_tiling, grid_left, grid_right, geom_plugin)

Check if epipolar tiles will be used. A tile is not used if is outside sensor bounds

Parameters:

• sensor_image_left (dict) – left sensor

• sensor_image_right (dict) – right sensor

• image_tiling (np.array) – epipolar tiling grid

• grid_left (CarsDataset) – left epipolar grid

• grid_right (CarsDataset) – right epipolar grid

Returns:

left in sensor, right in sensor

Return type:

np.array(bool), np.array(bool)

cars.applications.resampling.resampling_wrappers.check_tile_inclusion(left_sensor_bounds, right_sensor_bounds, sensor_pos_left, sensor_pos_right)

Check if tile is in sensor image

Parameters:

• left_sensor_bounds (list) – bounds of left sensor

• right_sensor_bounds (list) – bounds of right sensor

• sensor_pos_left (np.array) – left sensor position

• sensor_pos_right (np.array) – right sensor position

Returns:

left tile in sensor image left, right tile in sensor image right

Return type:

tuple(bool, bool)