Delete tools\
Browse files- tools///render_annotated.py +0 -100
- tools///util.py +0 -247
tools///render_annotated.py
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import json
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import os
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from typing import Tuple, List, Union, Dict, Any
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from util import Visualize
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from PIL import Image, ImageDraw, ImageFont
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#TODO input your work dir
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BASE_DIR = ""
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single_img_tasks_no_labels = ["Scene_Classification", "Orientation_Classification", "Environment_State_Classification", "Urban_OCR", "Class_Agnostic_Counting", "Referring_Expression_Counting", "Cross_Object_Reasoning"]
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single_img_tasks_w_labels = ["Ground_Target_Planning"]
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multi_img_tasks_no_labels = ["Target_Backtracking", "Intent_Analysis_and_Prediction", "Scene_Attribute_Understanding", "Scene_Damage_Assessment", "Scene_Analysis_and_Prediction", "Temporal_Ordering"]
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multi_img_tasks_w_labels = ["Air_Ground_Collaborative_Planning", "Swarm_Collaborative_Planning"]
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video_task = ["Event_Prediction", "Event_Tracing", "Event_Understanding"]
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def process_multi_img_tasks_w_labels(task_list, BASE_DIR):
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for task in task_list:
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print(f"======Processing {task}======")
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qa = json.load(open(os.path.join(BASE_DIR, "tasks", f"{task}.json"), 'r', encoding='utf-8'))
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for d in qa:
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for item in d["metadata"]["data_resources"]:
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raw_img_p = os.path.join(BASE_DIR, item["path"].replace("annotated", "raw"))
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annotations = []
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for entity in d["target_entities"]:
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if entity["index"] == item["index"]:
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annotations.append(entity)
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vis_img = Visualize(
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image=Image.open(raw_img_p),
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annotations=annotations,
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show_labels=True,
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)
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save_img_p = os.path.join(BASE_DIR, item["path"])
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os.makedirs(os.path.dirname(save_img_p), exist_ok=True)
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vis_img.save(save_img_p, quality=100, subsampling=0)
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print(f"======Processing End {task}======")
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def process_multi_img_tasks_no_labels(task_list, BASE_DIR):
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for task in task_list:
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print(f"======Processing {task}======")
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qa = json.load(open(os.path.join(BASE_DIR, "tasks", f"{task}.json"), 'r', encoding='utf-8'))
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for d in qa:
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for item in d["metadata"]["data_resources"]:
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raw_img_p = os.path.join(BASE_DIR, item["path"].replace("annotated", "raw"))
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annotations = []
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for entity in d["target_entities"]:
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if entity["index"] == item["index"]:
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annotations.append(entity)
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vis_img = Visualize(
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image=Image.open(raw_img_p),
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annotations=annotations,
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show_labels=False,
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)
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save_img_p = os.path.join(BASE_DIR, item["path"])
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os.makedirs(os.path.dirname(save_img_p), exist_ok=True)
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vis_img.save(save_img_p, quality=100, subsampling=0)
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print(f"======Processing End {task}======")
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def process_single_img_tasks_no_labels(task_list, BASE_DIR):
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for task in task_list:
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print(f"======Processing {task}======")
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qa = json.load(open(os.path.join(BASE_DIR, "tasks", f"{task}.json"), 'r', encoding='utf-8'))
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for d in qa:
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assert (d["metadata"]["data_type"] == "single_image") and (len(d["metadata"]["data_resources"]) == 1)
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raw_img_p = os.path.join(BASE_DIR, d["metadata"]["data_resources"][0]["path"].replace("annotated", "raw"))
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vis_img = Visualize(
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image=Image.open(raw_img_p),
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annotations=d["target_entities"],
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show_labels=False,
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)
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save_img_p = os.path.join(BASE_DIR, d["metadata"]["data_resources"][0]["path"])
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os.makedirs(os.path.dirname(save_img_p), exist_ok=True)
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vis_img.save(save_img_p, quality=100, subsampling=0)
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print(f"======Processing End {task}======")
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def process_single_img_tasks_w_labels(task_list, BASE_DIR):
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for task in task_list:
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print(f"======Processing Start {task}======")
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qa = json.load(open(os.path.join(BASE_DIR, "tasks", f"{task}.json"), 'r', encoding='utf-8'))
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for d in qa:
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assert (d["metadata"]["data_type"] == "single_image") and (len(d["metadata"]["data_resources"]) == 1)
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raw_img_p = os.path.join(BASE_DIR, d["metadata"]["data_resources"][0]["path"].replace("annotated", "raw"))
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vis_img = Visualize(
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image=Image.open(raw_img_p),
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annotations=d["target_entities"],
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show_labels=True,
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)
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save_img_p = os.path.join(BASE_DIR, d["metadata"]["data_resources"][0]["path"])
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os.makedirs(os.path.dirname(save_img_p), exist_ok=True)
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vis_img.save(save_img_p, quality=100, subsampling=0)
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print(f"======Processing End {task}======")
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if __name__ == "__main__":
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process_single_img_tasks_no_labels(single_img_tasks_no_labels, BASE_DIR)
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process_single_img_tasks_w_labels(single_img_tasks_w_labels, BASE_DIR)
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process_multi_img_tasks_no_labels(multi_img_tasks_no_labels, BASE_DIR)
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process_multi_img_tasks_w_labels(multi_img_tasks_w_labels, BASE_DIR)
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tools///util.py
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"""
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Modified from: https://github.com/IDEA-Research/Rex-Omni/blob/master/rex_omni/utils.py
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"""
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from typing import Any, Dict, List, Optional, Tuple
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import numpy as np
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from PIL import Image, ImageDraw, ImageFont
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class ColorGenerator:
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"""Generate consistent colors for visualization"""
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def __init__(self, color_type: str = "text"):
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self.color_type = color_type
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if color_type == "same":
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self.color = tuple((np.random.randint(0, 127, size=3) + 128).tolist())
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elif color_type == "text":
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np.random.seed(3396)
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self.num_colors = 300
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self.colors = np.random.randint(0, 127, size=(self.num_colors, 3)) + 128
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else:
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raise ValueError(f"Unknown color type: {color_type}")
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def get_color(self, text: str) -> Tuple[int, int, int]:
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"""Get color for given text"""
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if self.color_type == "same":
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return self.color
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if self.color_type == "text":
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text_hash = hash(text)
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index = text_hash % self.num_colors
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color = tuple(self.colors[index])
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return color
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raise ValueError(f"Unknown color type: {self.color_type}")
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def Visualize(
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image: Image.Image,
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annotations: Dict[str, List[Dict]],
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font_size: int = 10,
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draw_width: int = 6,
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show_labels: bool = True,
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custom_colors: Optional[Dict[str, Tuple[int, int, int]]] = None,
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font_path: Optional[str] = None,
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) -> Image.Image:
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"""
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Visualize predictions on image
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Args:
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image: Input image
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annotations: Target entities (from the JSON file) need to be drawn on the image
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font_size: Font size for labels
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draw_width: Line width for drawing
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show_labels: Whether to show text labels
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custom_colors: Custom colors for categories
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font_path: Path to font file
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Returns:
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Image with visualizations
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"""
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# Create a copy of the image
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vis_image = image.copy()
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draw = ImageDraw.Draw(vis_image)
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# Load font
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font = _load_font(font_size, font_path)
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# Color generator
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color_generator = ColorGenerator("same")
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color_generator.color = (255, 0, 0)
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for i, entity in enumerate(annotations):
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# Get color
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color = color_generator.color
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annotation_type = entity.get("entity_type", "region")
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coords = entity.get("bbox", [])
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if annotation_type in ["region", "object", "human"] and len(coords) == 4:
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draw_width = _adjust_draw_width(coords, vis_image.size)
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if "label" in entity.keys():
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_draw_box(draw, coords, color, draw_width, entity["label"], font, show_labels)
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else:
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_draw_box(draw, coords, color, draw_width, "", font, show_labels=False)
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elif annotation_type == "point" and len(coords) == 2:
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draw_width = 1
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_draw_point(
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draw, coords, color, draw_width, entity["label"], font, show_labels
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)
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return vis_image
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def _adjust_draw_width(
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coords: List[float],
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image_size: Tuple[int, int]
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) -> int:
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x0, y0, x1, y1 = coords
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image_width, image_height = image_size
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box_width = max(1, x1 - x0)
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box_height = max(1, y1 - y0)
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box_area = box_width * box_height
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image_total_area = image_width * image_height
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if image_total_area == 0:
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return 6
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area_ratio = box_area / image_total_area
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if area_ratio >= 0.05:
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return 6
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elif area_ratio >= 0.01:
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return 4
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elif area_ratio >= 0.005:
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return 3
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else:
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return 2
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def _load_font(font_size: int, font_path: Optional[str] = None) -> ImageFont.ImageFont:
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"""Load font for drawing"""
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font_paths = [
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"C:/Windows/Fonts/simhei.ttf",
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"C:/Windows/Fonts/arial.ttf",
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"/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf",
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"/System/Library/Fonts/Arial.ttf",
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"/System/Library/Fonts/Helvetica.ttc",
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"arial.ttf",
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]
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font = None
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for font_path_ in font_paths:
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try:
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font = ImageFont.truetype(font_path_, font_size)
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break
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except:
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continue
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if font is None:
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font = ImageFont.load_default()
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return font
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def _draw_box(
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draw: ImageDraw.ImageDraw,
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coords: List[float],
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color: Tuple[int, int, int],
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draw_width: int,
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label: str,
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font: ImageFont.ImageFont,
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show_labels: bool,
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):
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"""Draw bounding box"""
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x0, y0, x1, y1 = [int(c) for c in coords]
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# Check valid box
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if x0 >= x1 or y0 >= y1:
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return
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# Draw rectangle
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draw.rectangle([x0, y0, x1, y1], outline=color, width=draw_width)
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# Draw label
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if show_labels and label:
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bbox = draw.textbbox((x0, y0), label, font)
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box_h = bbox[3] - bbox[1]
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y0_text = y0 - box_h - (draw_width * 2)
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y1_text = y0 + draw_width
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if y0_text < 0:
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y0_text = 0
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y1_text = y0 + 2 * draw_width + box_h
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draw.rectangle(
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[x0, y0_text, bbox[2] + draw_width * 2, y1_text],
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fill=color,
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)
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draw.text(
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(x0 + draw_width, y0_text),
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label,
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fill="black",
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font=font,
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)
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| 184 |
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| 185 |
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| 186 |
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def _draw_point(
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| 187 |
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draw: ImageDraw.ImageDraw,
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| 188 |
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coords: List[float],
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color: Tuple[int, int, int],
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| 190 |
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draw_width: int,
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label: str,
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| 192 |
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font: ImageFont.ImageFont,
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| 193 |
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show_labels: bool,
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):
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"""Draw point"""
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| 196 |
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x, y = [int(c) for c in coords]
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| 197 |
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| 198 |
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# Draw point as circle
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| 199 |
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radius = min(8, draw_width)
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| 200 |
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border_width = 2
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| 201 |
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| 202 |
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# Draw white border
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| 203 |
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draw.ellipse(
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[
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x - radius - border_width,
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y - radius - border_width,
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| 207 |
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x + radius + border_width,
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| 208 |
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y + radius + border_width,
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],
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fill="white",
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outline="white",
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)
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| 213 |
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| 214 |
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# Draw colored center
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| 215 |
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draw.ellipse(
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| 216 |
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[x - radius, y - radius, x + radius, y + radius],
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fill=color,
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| 218 |
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outline=color,
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)
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| 220 |
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# Draw label
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| 222 |
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if show_labels and label:
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| 223 |
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label_x, label_y = x + 5, y - 5
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| 224 |
-
if label_y < 0:
|
| 225 |
-
label_y = y + 15
|
| 226 |
-
bbox = draw.textbbox((label_x, label_y), label, font)
|
| 227 |
-
box_h = bbox[3] - bbox[1]
|
| 228 |
-
box_w = bbox[2] - bbox[0]
|
| 229 |
-
|
| 230 |
-
padding = 4
|
| 231 |
-
|
| 232 |
-
"""
|
| 233 |
-
We choose not to draw background as the ground occludes key perceptual information in many cases.
|
| 234 |
-
"""
|
| 235 |
-
# Draw background
|
| 236 |
-
# draw.rectangle(
|
| 237 |
-
# [
|
| 238 |
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# label_x - padding,
|
| 239 |
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# label_y - box_h - padding,
|
| 240 |
-
# label_x + box_w + padding,
|
| 241 |
-
# label_y + padding,
|
| 242 |
-
# ],
|
| 243 |
-
# fill=color,
|
| 244 |
-
# )
|
| 245 |
-
|
| 246 |
-
# Draw text
|
| 247 |
-
draw.text((label_x, label_y - box_h), label, fill="red", font=font)
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