| | |
| | | import math |
| | | import random |
| | | import os |
| | | import re |
| | | import cv2 |
| | | import fetch_data |
| | | import sys |
| | | import numpy as np |
| | | import pandas as pd |
| | | from transform_data import ExtractedObject |
| | | import transform_data |
| | | |
| | | # Referenced from geaxgx's playing-card-detection: https://github.com/geaxgx/playing-card-detection |
| | | |
| | | class Backgrounds: |
| | | """ |
| | | Container class for all background images for generator |
| | | Referenced from geaxgx's playing-card-detection: https://github.com/geaxgx/playing-card-detection |
| | | """ |
| | | def __init__(self, images=None, dumps_dir='data/dtd/images'): |
| | | if images is not None: |
| | | self._images = images |
| | |
| | | |
| | | |
| | | def load_dtd(dtd_dir='data/dtd/images', dump_it=True, dump_batch_size=1000): |
| | | """ |
| | | Load Describable Texture Dataset (DTD) from local |
| | | :param dtd_dir: path of the DTD images folder |
| | | :param dump_it: flag for pickling it |
| | | :param dump_batch_size: # of images stored per pickle file |
| | | :return: list of all DTD images |
| | | """ |
| | | if not os.path.exists(dtd_dir): |
| | | print('Warning: directory for DTD 5s doesn\'t exist.' % dtd_dir) |
| | | print('Warning: directory for DTD %s doesn\'t exist.' % dtd_dir) |
| | | print('You can download the dataset using this command:' |
| | | '!wget https://www.robots.ox.ac.uk/~vgg/data/dtd/download/dtd-r1.0.1.tar.gz') |
| | | return [] |
| | |
| | | |
| | | |
| | | def apply_bounding_box(img, card_info, display=False): |
| | | """ |
| | | Given a card image, extract specific features that can be used to train a model. |
| | | Note: Mana & set symbols are deprecated from the feature list. Refer to previous commits for their implementation: |
| | | https://github.com/hj3yoo/mtg_card_detector/tree/bb34d4e13da0f4753fbdefee837f54b16149d3ef |
| | | :param img: image of the card |
| | | :param card_info: characteristics of this card |
| | | :param display: flag for displaying the extracted features |
| | | :return: |
| | | """ |
| | | # List of detected objects to be fed into the neural net |
| | | # The first object is the entire card |
| | | detected_object_list = [ExtractedObject('card', [(0, 0), (len(img[0]), 0), (len(img[0]), len(img)), (0, len(img))])] |
| | | # Mana symbol - They are located on the top right side of the card, next to the name |
| | | # Their position is stationary, and is right-aligned. |
| | | has_mana_cost = isinstance(card_info['mana_cost'], str) # Cards with no mana cost will have nan |
| | | if has_mana_cost: |
| | | mana_cost = re.findall('\{(.*?)\}', card_info['mana_cost']) |
| | | x_anchor = 683 |
| | | y_anchor = 65 |
| | | |
| | | # Cards with specific type or from old sets have their symbol at a different position |
| | | if card_info['set'] in ['8ed', 'mrd', 'dst', '5dn']: |
| | | y_anchor -= 2 |
| | | |
| | | for i in reversed(range(len(mana_cost))): |
| | | # Hybrid mana symbol are larger than a normal symbol |
| | | is_hybrid = '/' in mana_cost[i] |
| | | if is_hybrid: |
| | | x1 = x_anchor - 47 |
| | | x2 = x_anchor + 2 |
| | | y1 = y_anchor - 8 |
| | | y2 = y_anchor + 43 |
| | | x_anchor -= 45 |
| | | else: |
| | | x1 = x_anchor - 39 |
| | | x2 = x_anchor |
| | | y1 = y_anchor |
| | | y2 = y_anchor + 43 |
| | | x_anchor -= 37 |
| | | # Append them to the list of bounding box with the appropriate label |
| | | symbol_name = 'mana_symbol:' + mana_cost[i] |
| | | key_pts = [(x1, y1), (x2, y1), (x2, y2), (x1, y2)] |
| | | detected_object_list.append(ExtractedObject(symbol_name, key_pts)) |
| | | |
| | | if display: |
| | | img_symbol = img[y1:y2, x1:x2] |
| | | cv2.imshow('symbol', img_symbol) |
| | | cv2.waitKey(0) |
| | | |
| | | # Set symbol - located on the right side of the type box in the centre of the card, next to the card type |
| | | # Only one symbol exists, and its colour varies by rarity. |
| | | if card_info['set'] in ['8ed']: |
| | | x1 = 622 |
| | | x2 = 670 |
| | | elif card_info['set'] in ['mrd', 'm10', 'm11', 'm12', 'm13', 'm14']: |
| | | x1 = 602 |
| | | x2 = 684 |
| | | elif card_info['set'] in ['dst']: |
| | | x1 = 636 |
| | | x2 = 673 |
| | | elif card_info['set'] in ['5dn']: |
| | | x1 = 630 |
| | | x2 = 675 |
| | | elif card_info['set'] in ['bok', 'rtr']: |
| | | x1 = 633 |
| | | x2 = 683 |
| | | elif card_info['set'] in ['sok', 'mbs']: |
| | | x1 = 638 |
| | | x2 = 683 |
| | | elif card_info['set'] in ['rav']: |
| | | x1 = 640 |
| | | x2 = 678 |
| | | elif card_info['set'] in ['csp']: |
| | | x1 = 650 |
| | | x2 = 683 |
| | | elif card_info['set'] in ['tsp', 'lrw', 'zen', 'wwk', 'ths']: |
| | | x1 = 640 |
| | | x2 = 683 |
| | | elif card_info['set'] in ['plc', 'fut', 'shm', 'eve']: |
| | | x1 = 625 |
| | | x2 = 685 |
| | | elif card_info['set'] in ['10e']: |
| | | x1 = 623 |
| | | x2 = 680 |
| | | elif card_info['set'] in ['mor', 'roe', 'bng']: |
| | | x1 = 637 |
| | | x2 = 687 |
| | | elif card_info['set'] in ['ala', 'arb']: |
| | | x1 = 635 |
| | | x2 = 680 |
| | | elif card_info['set'] in ['nph']: |
| | | x1 = 642 |
| | | x2 = 678 |
| | | elif card_info['set'] in ['gtc']: |
| | | x1 = 610 |
| | | x2 = 683 |
| | | elif card_info['set'] in ['dgm']: |
| | | x1 = 618 |
| | | x2 = 678 |
| | | else: |
| | | x1 = 630 |
| | | x2 = 683 |
| | | y1 = 589 |
| | | y2 = 636 |
| | | # Append them to the list of bounding box with the appropriate label |
| | | symbol_name = 'set_symbol:' + card_info['set'] |
| | | key_pts = [(x1, y1), (x2, y1), (x2, y2), (x1, y2)] |
| | | detected_object_list.append(ExtractedObject(symbol_name, key_pts)) |
| | | |
| | | if display: |
| | | img_symbol = img[y1:y2, x1:x2] |
| | | cv2.imshow('symbol', img_symbol) |
| | | cv2.waitKey(0) |
| | | |
| | | # Name box - The long bar on the top with card name and mana symbols |
| | | # TODO |
| | | |
| | | # Type box - The long bar on the middle with card type and set symbols |
| | | # TODO |
| | | |
| | | # Image box - the large image on the top half of the card |
| | | # TODO |
| | | detected_object_list = [transform_data.ExtractedObject('card', [(0, 0), (len(img[0]), 0), (len(img[0]), len(img)), |
| | | (0, len(img))])] |
| | | return detected_object_list |
| | | |
| | | |
| | |
| | | card_pool = pd.DataFrame() |
| | | for set_name in fetch_data.all_set_list: |
| | | df = fetch_data.load_all_cards_text('data/csv/%s.csv' % set_name) |
| | | for _ in range(3): |
| | | card_info = df.iloc[random.randint(0, df.shape[0] - 1)] |
| | | # Currently ignoring planeswalker cards due to their different card layout |
| | | is_planeswalker = 'Planeswalker' in card_info['type_line'] |
| | | if not is_planeswalker: |
| | | card_pool = card_pool.append(card_info) |
| | | #for _ in range(3): |
| | | # card_info = df.iloc[random.randint(0, df.shape[0] - 1)] |
| | | # # Currently ignoring planeswalker cards due to their different card layout |
| | | # is_planeswalker = 'Planeswalker' in card_info['type_line'] |
| | | # if not is_planeswalker: |
| | | # card_pool = card_pool.append(card_info) |
| | | card_pool = card_pool.append(df) |
| | | ''' |
| | | print(card_pool) |
| | | mana_symbol_set = set() |
| | | for _, card_info in card_pool.iterrows(): |
| | | has_mana_cost = isinstance(card_info['mana_cost'], str) |
| | | if has_mana_cost: |
| | | mana_cost = re.findall('\{(.*?)\}', card_info['mana_cost']) |
| | | for symbol in mana_cost: |
| | | mana_symbol_set.add(symbol) |
| | | |
| | | print(mana_symbol_set) |
| | | ''' |
| | | |
| | | for _, card_info in card_pool.iterrows(): |
| | | img_name = '../usb/data/png/%s/%s_%s.png' % (card_info['set'], card_info['collector_number'], |
| | |
| | | card_img = cv2.imread(img_name) |
| | | detected_object_list = apply_bounding_box(card_img, card_info, display=True) |
| | | print(detected_object_list) |
| | | |
| | | return |
| | | |
| | | |