deepness.processing.processing_utils¶

This file contains utilities related to processing of the ortophoto

Functions

`convert_cv_contours_to_features`	Convert contour found with OpenCV to features accepted by QGis.
`convert_meters_to_rlayer_units`	How many map units are there in one meter
`create_area_mask_image`	Mask determining area to process (within extended_extent coordinates) None if no mask layer provided.
`erode_dilate_image`	Apply to dilate and erode to the input image
`get_numpy_data_type_for_qgis_type`	Conver QGIS data type to corresponding numpy data type In [58]: Qgis.DataType? implemented: Byte, UInt16, Int16, Float32, Float64
`get_tile_image`	_summary_
`transform_contours_yx_pixels_to_target_crs`	Transform countours with points as yx pixels to the target CRS system coordinates
`transform_points_list_xy_to_target_crs`	Transform points from xy coordinates to the target CRS system coordinates
`transform_polygon_with_rings_epsg_to_extended_xy_pixels`	Transform coordinates polygons to pixels contours (with cv2 format), in base_extent pixels system :param polygons: List of tuples with two lists each (x and y points respoectively) :param extended_extent: :param img_size_y_pixels: :param rlayer_units_per_pixel: :return: 2D contours list

Classes

Describes a bounding box rectangle.