Package: elementarise
Elementarise imageDescriptionLibrary for generating images from basic shapes.ExampleHow it worksThe library is guessing parameters of selected element and placing it on process image with intension of matching the reference image as good as possible.SetupInstalationpip install elementariseDevelopmentpython setup.py developUsageProgramatic useParameter listElementariser(reference_image:np.ndarray,checkpoint_image:typing.Optional[np.ndarray]=None,process_scale_factor:float=1.0,output_scale_factor:float=1.0,num_of_elements:int=2000,batch_size:int=200,num_of_retries:int=20,width_divs:int=1,height_divs:int=1,min_alpha:int=1,max_alpha:int=255,max_size_start_coef:float=0.4,max_size_end_coef:float=0.1,max_size_decay_coef:float=1.0,min_size:int=2,element_type:typing.Union[ElementType,str]=ElementType.LINE,tile_select_mode:typing.Union[TileSelectMode,str]=TileSelectMode.RANDOM,tile_target:typing.Optional[typing.Tuple[int,int]]=None,workers:int=1,save_progress:bool=False,progress_save_path:str="tmp",progress_callback:typing.Optional[typing.Callable[[np.ndarray,float],None]]=None,custom_process_metrics:typing.Optional[typing.Tuple[typing.Callable[[np.ndarray,np.ndarray],float],typing.Union[MetricsMode,str]]]=None,custom_evaluation_metrics:typing.Optional[typing.Tuple[typing.Callable[[np.ndarray,np.ndarray],float],typing.Union[MetricsMode,str]]]=None,min_improvement:int=2000,debug_on_progress_image:bool=False,debug:bool=False,use_tqdm:bool=False,visualise_progress:bool=False)Example usefromelementariseimportElementariser,ElementTypefromPILimportImageimportnumpyasnpreference_image=np.array(Image.open("reference_image.png",mode="RGB"))elementariser=Elementariser(reference_image,process_scale_factor=0.5,output_scale_factor=2.0,num_of_elements=5000,batch_size=200,num_of_retries=50,width_divs=2,height_divs=2,element_type=ElementType.CIRCLE,workers=4,use_tqdm=True)output_image=elementariser.run()Image.fromarray(reference_image,mode="RGB").save("result.png")Scriptpython -m elementarise --help

usage: __main__.py [-h] --input INPUT --output OUTPUT [--checkpoint CHECKPOINT] [--elements ELEMENTS] [--batch_size BATCH_SIZE] [--tries TRIES]
                   [--element_type ELEMENT_TYPE] [--min_alpha MIN_ALPHA] [--max_alpha MAX_ALPHA] [--max_size_start_coef MAX_SIZE_START_COEF]
                   [--max_size_end_coef MAX_SIZE_END_COEF] [--max_size_decay_coef MAX_SIZE_DECAY_COEF] [--min_size MIN_SIZE]
                   [--tile_select_mode TILE_SELECT_MODE] [--target_tile TARGET_TILE] [--process_scale_factor PROCESS_SCALE_FACTOR]
                   [--output_scale_factor OUTPUT_SCALE_FACTOR] [--width_splits WIDTH_SPLITS] [--height_splits HEIGHT_SPLITS] [--workers WORKERS]
                   [--disable_visuals] [--save_progress] [--progress_folder PROGRESS_FOLDER]

options:
  -h, --help            show this help message and exit
  --input INPUT, -i INPUT
                        Path to input image
  --output OUTPUT, -o OUTPUT
                        Path to output image
  --checkpoint CHECKPOINT, -ch CHECKPOINT
                        Path to checkpoint image
  --elements ELEMENTS, -e ELEMENTS
                        Number of elements to draw (default: 2000)
  --batch_size BATCH_SIZE, -b BATCH_SIZE
                        Number of elements generated to test (default: 200)
  --tries TRIES, -t TRIES
                        Limit number of repeats per element (default: 20)
  --element_type ELEMENT_TYPE, -et ELEMENT_TYPE
                        Element used for recreating reference image (default: line), line, circle, triangle, square, pentagon, hexagon, octagon, random
  --min_alpha MIN_ALPHA
                        Minimal alpha value (default: 1)
  --max_alpha MAX_ALPHA
                        Maximal alpha value (default: 255)
  --max_size_start_coef MAX_SIZE_START_COEF
                        Maximum size start coef (default: 0.4)
  --max_size_end_coef MAX_SIZE_END_COEF
                        Maximum size final coef (default: 0.1)
  --max_size_decay_coef MAX_SIZE_DECAY_COEF
                        Maximum size decay coef (multiplier for size translation) (default: 1)
  --min_size MIN_SIZE   Minimum size (default: 2)
  --tile_select_mode TILE_SELECT_MODE, -tsm TILE_SELECT_MODE
                        Tile select mode changes behaviour of tile selection when multiple of them are present (default: random), random - tiles are
                        selected randomly, round_robin - tiles are selected one after another, priority - tiles with worst metrics will get processed first,
                        one_by_one - tiles will be completed one after another (not good for generating from start), target - target specific tile for
                        processing
  --target_tile TARGET_TILE
                        Tile indexes for target tile select mode
  --process_scale_factor PROCESS_SCALE_FACTOR, -psf PROCESS_SCALE_FACTOR
                        Scale down factor for generating image (example: 2 will scale image size in both axis by factor of 2)
  --output_scale_factor OUTPUT_SCALE_FACTOR, -osf OUTPUT_SCALE_FACTOR
                        Scale factor for output image (same behaviour as process_scale_factor)
  --width_splits WIDTH_SPLITS, -ws WIDTH_SPLITS
                        Number of width splits for generating elements in smaller more specific areas (1 = no splits - default)
  --height_splits HEIGHT_SPLITS, -hs HEIGHT_SPLITS
                        Same as width splits only for height
  --workers WORKERS, -w WORKERS
                        Number of workers
  --disable_visuals     Disable progress image output
  --save_progress       Store progress of generation
  --progress_folder PROGRESS_FOLDER
                        Path to folder where progress imagis will be saved (default: tmp)