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Commit 08f46125 authored by myhloli's avatar myhloli
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refactor(model): rename and restructure model modules

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magic_pdf/model/pdf_extract_kit.py
View file @ 08f46125
import numpy as np
import torch
from loguru import logger from loguru import logger
import os import os
import time import time
from magic_pdf.libs.Constants import * import cv2
from magic_pdf.libs.clean_memory import clean_memory import yaml
from magic_pdf.model.model_list import AtomicModel from PIL import Image
os.environ['NO_ALBUMENTATIONS_UPDATE'] = '1' # 禁止albumentations检查更新 os.environ['NO_ALBUMENTATIONS_UPDATE'] = '1' # 禁止albumentations检查更新
os.environ['YOLO_VERBOSE'] = 'False' # disable yolo logger os.environ['YOLO_VERBOSE'] = 'False' # disable yolo logger
try: try:
import cv2
import yaml
import argparse
import numpy as np
import torch
import torchtext import torchtext
if torchtext.__version__ >= "0.18.0": if torchtext.__version__ >= "0.18.0":
torchtext.disable_torchtext_deprecation_warning() torchtext.disable_torchtext_deprecation_warning()
from PIL import Image except ImportError:
from torchvision import transforms pass
from torch.utils.data import Dataset, DataLoader
from ultralytics import YOLO
from unimernet.common.config import Config
import unimernet.tasks as tasks
from unimernet.processors import load_processor
from doclayout_yolo import YOLOv10
from rapid_table import RapidTable
from rapidocr_paddle import RapidOCR
except ImportError as e:
logger.exception(e)
logger.error(
'Required dependency not installed, please install by \n'
'"pip install magic-pdf[full] --extra-index-url https://myhloli.github.io/wheels/"')
exit(1)
from magic_pdf.model.pek_sub_modules.layoutlmv3.model_init import Layoutlmv3_Predictor
from magic_pdf.model.pek_sub_modules.post_process import latex_rm_whitespace
from magic_pdf.model.pek_sub_modules.self_modify import ModifiedPaddleOCR
from magic_pdf.model.pek_sub_modules.structeqtable.StructTableModel import StructTableModel
from magic_pdf.model.ppTableModel import ppTableModel
def table_model_init(table_model_type, model_path, max_time, _device_='cpu'):
ocr_engine = None
if table_model_type == MODEL_NAME.STRUCT_EQTABLE:
table_model = StructTableModel(model_path, max_time=max_time)
elif table_model_type == MODEL_NAME.TABLE_MASTER:
config = {
"model_dir": model_path,
"device": _device_
}
table_model = ppTableModel(config)
elif table_model_type == MODEL_NAME.RAPID_TABLE:
table_model = RapidTable()
ocr_engine = RapidOCR(det_use_cuda=True, cls_use_cuda=True, rec_use_cuda=True)
else:
logger.error("table model type not allow")
exit(1)
if ocr_engine:
return [table_model, ocr_engine]
else:
return table_model
def mfd_model_init(weight):
mfd_model = YOLO(weight)
return mfd_model
def mfr_model_init(weight_dir, cfg_path, _device_='cpu'):
args = argparse.Namespace(cfg_path=cfg_path, options=None)
cfg = Config(args)
cfg.config.model.pretrained = os.path.join(weight_dir, "pytorch_model.pth")
cfg.config.model.model_config.model_name = weight_dir
cfg.config.model.tokenizer_config.path = weight_dir
task = tasks.setup_task(cfg)
model = task.build_model(cfg)
model.to(_device_)
model.eval()
vis_processor = load_processor('formula_image_eval', cfg.config.datasets.formula_rec_eval.vis_processor.eval)
mfr_transform = transforms.Compose([vis_processor, ])
return [model, mfr_transform]
def layout_model_init(weight, config_file, device):
model = Layoutlmv3_Predictor(weight, config_file, device)
return model
def doclayout_yolo_model_init(weight):
model = YOLOv10(weight)
return model
def ocr_model_init(show_log: bool = False, det_db_box_thresh=0.3, lang=None, use_dilation=True, det_db_unclip_ratio=1.8):
if lang is not None:
model = ModifiedPaddleOCR(show_log=show_log, det_db_box_thresh=det_db_box_thresh, lang=lang, use_dilation=use_dilation, det_db_unclip_ratio=det_db_unclip_ratio)
else:
model = ModifiedPaddleOCR(show_log=show_log, det_db_box_thresh=det_db_box_thresh, use_dilation=use_dilation, det_db_unclip_ratio=det_db_unclip_ratio)
return model
class MathDataset(Dataset):
def __init__(self, image_paths, transform=None):
self.image_paths = image_paths
self.transform = transform
def __len__(self):
return len(self.image_paths)
def __getitem__(self, idx):
# if not pil image, then convert to pil image
if isinstance(self.image_paths[idx], str):
raw_image = Image.open(self.image_paths[idx])
else:
raw_image = self.image_paths[idx]
if self.transform:
image = self.transform(raw_image)
return image
class AtomModelSingleton:
_instance = None
_models = {}
def __new__(cls, *args, **kwargs):
if cls._instance is None:
cls._instance = super().__new__(cls)
return cls._instance
def get_atom_model(self, atom_model_name: str, **kwargs):
lang = kwargs.get("lang", None)
layout_model_name = kwargs.get("layout_model_name", None)
key = (atom_model_name, layout_model_name, lang)
if key not in self._models:
self._models[key] = atom_model_init(model_name=atom_model_name, **kwargs)
return self._models[key]
def atom_model_init(model_name: str, **kwargs):
if model_name == AtomicModel.Layout:
if kwargs.get("layout_model_name") == MODEL_NAME.LAYOUTLMv3:
atom_model = layout_model_init(
kwargs.get("layout_weights"),
kwargs.get("layout_config_file"),
kwargs.get("device")
)
elif kwargs.get("layout_model_name") == MODEL_NAME.DocLayout_YOLO:
atom_model = doclayout_yolo_model_init(
kwargs.get("doclayout_yolo_weights"),
)
elif model_name == AtomicModel.MFD:
atom_model = mfd_model_init(
kwargs.get("mfd_weights")
)
elif model_name == AtomicModel.MFR:
atom_model = mfr_model_init(
kwargs.get("mfr_weight_dir"),
kwargs.get("mfr_cfg_path"),
kwargs.get("device")
)
elif model_name == AtomicModel.OCR:
atom_model = ocr_model_init(
kwargs.get("ocr_show_log"),
kwargs.get("det_db_box_thresh"),
kwargs.get("lang")
)
elif model_name == AtomicModel.Table:
atom_model = table_model_init(
kwargs.get("table_model_name"),
kwargs.get("table_model_path"),
kwargs.get("table_max_time"),
kwargs.get("device")
)
else:
logger.error("model name not allow")
exit(1)
return atom_model
# Unified crop img logic
def crop_img(input_res, input_pil_img, crop_paste_x=0, crop_paste_y=0):
crop_xmin, crop_ymin = int(input_res['poly'][0]), int(input_res['poly'][1])
crop_xmax, crop_ymax = int(input_res['poly'][4]), int(input_res['poly'][5])
# Create a white background with an additional width and height of 50
crop_new_width = crop_xmax - crop_xmin + crop_paste_x * 2
crop_new_height = crop_ymax - crop_ymin + crop_paste_y * 2
return_image = Image.new('RGB', (crop_new_width, crop_new_height), 'white')
# Crop image from magic_pdf.libs.Constants import *
crop_box = (crop_xmin, crop_ymin, crop_xmax, crop_ymax) from magic_pdf.model.model_list import AtomicModel
cropped_img = input_pil_img.crop(crop_box) from magic_pdf.model.sub_modules.model_init import AtomModelSingleton
return_image.paste(cropped_img, (crop_paste_x, crop_paste_y)) from magic_pdf.model.sub_modules.model_utils import get_res_list_from_layout_res, crop_img, clean_vram
return_list = [crop_paste_x, crop_paste_y, crop_xmin, crop_ymin, crop_xmax, crop_ymax, crop_new_width, crop_new_height] from magic_pdf.model.sub_modules.ocr.paddleocr.ocr_utils import get_adjusted_mfdetrec_res, get_ocr_result_list
return return_image, return_list
class CustomPEKModel: class CustomPEKModel:
...@@ -243,7 +68,8 @@ class CustomPEKModel: ...@@ -243,7 +68,8 @@ class CustomPEKModel:
logger.info( logger.info(
"DocAnalysis init, this may take some times, layout_model: {}, apply_formula: {}, apply_ocr: {}, " "DocAnalysis init, this may take some times, layout_model: {}, apply_formula: {}, apply_ocr: {}, "
"apply_table: {}, table_model: {}, lang: {}".format( "apply_table: {}, table_model: {}, lang: {}".format(
self.layout_model_name, self.apply_formula, self.apply_ocr, self.apply_table, self.table_model_name, self.lang self.layout_model_name, self.apply_formula, self.apply_ocr, self.apply_table, self.table_model_name,
self.lang
) )
) )
# 初始化解析方案 # 初始化解析方案
...@@ -256,17 +82,17 @@ class CustomPEKModel: ...@@ -256,17 +82,17 @@ class CustomPEKModel:
# 初始化公式识别 # 初始化公式识别
if self.apply_formula: if self.apply_formula:
# 初始化公式检测模型 # 初始化公式检测模型
self.mfd_model = atom_model_manager.get_atom_model( self.mfd_model = atom_model_manager.get_atom_model(
atom_model_name=AtomicModel.MFD, atom_model_name=AtomicModel.MFD,
mfd_weights=str(os.path.join(models_dir, self.configs["weights"][self.mfd_model_name])) mfd_weights=str(os.path.join(models_dir, self.configs["weights"][self.mfd_model_name])),
device=self.device
) )
# 初始化公式解析模型 # 初始化公式解析模型
mfr_weight_dir = str(os.path.join(models_dir, self.configs["weights"][self.mfr_model_name])) mfr_weight_dir = str(os.path.join(models_dir, self.configs["weights"][self.mfr_model_name]))
mfr_cfg_path = str(os.path.join(model_config_dir, "UniMERNet", "demo.yaml")) mfr_cfg_path = str(os.path.join(model_config_dir, "UniMERNet", "demo.yaml"))
self.mfr_model, self.mfr_transform = atom_model_manager.get_atom_model( self.mfr_model = atom_model_manager.get_atom_model(
atom_model_name=AtomicModel.MFR, atom_model_name=AtomicModel.MFR,
mfr_weight_dir=mfr_weight_dir, mfr_weight_dir=mfr_weight_dir,
mfr_cfg_path=mfr_cfg_path, mfr_cfg_path=mfr_cfg_path,
...@@ -286,7 +112,8 @@ class CustomPEKModel: ...@@ -286,7 +112,8 @@ class CustomPEKModel:
self.layout_model = atom_model_manager.get_atom_model( self.layout_model = atom_model_manager.get_atom_model(
atom_model_name=AtomicModel.Layout, atom_model_name=AtomicModel.Layout,
layout_model_name=MODEL_NAME.DocLayout_YOLO, layout_model_name=MODEL_NAME.DocLayout_YOLO,
doclayout_yolo_weights=str(os.path.join(models_dir, self.configs['weights'][self.layout_model_name])) doclayout_yolo_weights=str(os.path.join(models_dir, self.configs['weights'][self.layout_model_name])),
device=self.device
) )
# 初始化ocr # 初始化ocr
if self.apply_ocr: if self.apply_ocr:
...@@ -299,22 +126,13 @@ class CustomPEKModel: ...@@ -299,22 +126,13 @@ class CustomPEKModel:
# init table model # init table model
if self.apply_table: if self.apply_table:
table_model_dir = self.configs["weights"][self.table_model_name] table_model_dir = self.configs["weights"][self.table_model_name]
if self.table_model_name in [MODEL_NAME.STRUCT_EQTABLE, MODEL_NAME.TABLE_MASTER]: self.table_model = atom_model_manager.get_atom_model(
self.table_model = atom_model_manager.get_atom_model( atom_model_name=AtomicModel.Table,
atom_model_name=AtomicModel.Table, table_model_name=self.table_model_name,
table_model_name=self.table_model_name, table_model_path=str(os.path.join(models_dir, table_model_dir)),
table_model_path=str(os.path.join(models_dir, table_model_dir)), table_max_time=self.table_max_time,
table_max_time=self.table_max_time, device=self.device
device=self.device )
)
elif self.table_model_name in [MODEL_NAME.RAPID_TABLE]:
self.table_model, self.ocr_engine =atom_model_manager.get_atom_model(
atom_model_name=AtomicModel.Table,
table_model_name=self.table_model_name,
table_model_path=str(os.path.join(models_dir, table_model_dir)),
table_max_time=self.table_max_time,
device=self.device
)
logger.info('DocAnalysis init done!') logger.info('DocAnalysis init done!')
...@@ -322,26 +140,15 @@ class CustomPEKModel: ...@@ -322,26 +140,15 @@ class CustomPEKModel:
page_start = time.time() page_start = time.time()
latex_filling_list = []
mf_image_list = []
# layout检测 # layout检测
layout_start = time.time() layout_start = time.time()
layout_res = []
if self.layout_model_name == MODEL_NAME.LAYOUTLMv3: if self.layout_model_name == MODEL_NAME.LAYOUTLMv3:
# layoutlmv3 # layoutlmv3
layout_res = self.layout_model(image, ignore_catids=[]) layout_res = self.layout_model(image, ignore_catids=[])
elif self.layout_model_name == MODEL_NAME.DocLayout_YOLO: elif self.layout_model_name == MODEL_NAME.DocLayout_YOLO:
# doclayout_yolo # doclayout_yolo
layout_res = [] layout_res = self.layout_model.predict(image)
doclayout_yolo_res = self.layout_model.predict(image, imgsz=1024, conf=0.25, iou=0.45, verbose=True, device=self.device)[0]
for xyxy, conf, cla in zip(doclayout_yolo_res.boxes.xyxy.cpu(), doclayout_yolo_res.boxes.conf.cpu(), doclayout_yolo_res.boxes.cls.cpu()):
xmin, ymin, xmax, ymax = [int(p.item()) for p in xyxy]
new_item = {
'category_id': int(cla.item()),
'poly': [xmin, ymin, xmax, ymin, xmax, ymax, xmin, ymax],
'score': round(float(conf.item()), 3),
}
layout_res.append(new_item)
layout_cost = round(time.time() - layout_start, 2) layout_cost = round(time.time() - layout_start, 2)
logger.info(f"layout detection time: {layout_cost}") logger.info(f"layout detection time: {layout_cost}")
...@@ -350,58 +157,21 @@ class CustomPEKModel: ...@@ -350,58 +157,21 @@ class CustomPEKModel:
if self.apply_formula: if self.apply_formula:
# 公式检测 # 公式检测
mfd_start = time.time() mfd_start = time.time()
mfd_res = self.mfd_model.predict(image, imgsz=1888, conf=0.25, iou=0.45, verbose=True, device=self.device)[0] mfd_res = self.mfd_model.predict(image)
logger.info(f"mfd time: {round(time.time() - mfd_start, 2)}") logger.info(f"mfd time: {round(time.time() - mfd_start, 2)}")
for xyxy, conf, cla in zip(mfd_res.boxes.xyxy.cpu(), mfd_res.boxes.conf.cpu(), mfd_res.boxes.cls.cpu()):
xmin, ymin, xmax, ymax = [int(p.item()) for p in xyxy]
new_item = {
'category_id': 13 + int(cla.item()),
'poly': [xmin, ymin, xmax, ymin, xmax, ymax, xmin, ymax],
'score': round(float(conf.item()), 2),
'latex': '',
}
layout_res.append(new_item)
latex_filling_list.append(new_item)
bbox_img = pil_img.crop((xmin, ymin, xmax, ymax))
mf_image_list.append(bbox_img)
# 公式识别 # 公式识别
mfr_start = time.time() mfr_start = time.time()
dataset = MathDataset(mf_image_list, transform=self.mfr_transform) formula_list = self.mfr_model.predict(mfd_res, image)
dataloader = DataLoader(dataset, batch_size=64, num_workers=0) layout_res.extend(formula_list)
mfr_res = []
for mf_img in dataloader:
mf_img = mf_img.to(self.device)
with torch.no_grad():
output = self.mfr_model.generate({'image': mf_img})
mfr_res.extend(output['pred_str'])
for res, latex in zip(latex_filling_list, mfr_res):
res['latex'] = latex_rm_whitespace(latex)
mfr_cost = round(time.time() - mfr_start, 2) mfr_cost = round(time.time() - mfr_start, 2)
logger.info(f"formula nums: {len(mf_image_list)}, mfr time: {mfr_cost}") logger.info(f"formula nums: {len(formula_list)}, mfr time: {mfr_cost}")
# Select regions for OCR / formula regions / table regions # 清理显存
ocr_res_list = [] clean_vram(self.device, vram_threshold=8)
table_res_list = []
single_page_mfdetrec_res = [] # 从layout_res中获取ocr区域、表格区域、公式区域
for res in layout_res: ocr_res_list, table_res_list, single_page_mfdetrec_res = get_res_list_from_layout_res(layout_res)
if int(res['category_id']) in [13, 14]:
single_page_mfdetrec_res.append({
"bbox": [int(res['poly'][0]), int(res['poly'][1]),
int(res['poly'][4]), int(res['poly'][5])],
})
elif int(res['category_id']) in [0, 1, 2, 4, 6, 7]:
ocr_res_list.append(res)
elif int(res['category_id']) in [5]:
table_res_list.append(res)
if torch.cuda.is_available() and self.device != 'cpu':
total_memory = torch.cuda.get_device_properties(self.device).total_memory / (1024 ** 3) # 将字节转换为 GB
if total_memory <= 8:
gc_start = time.time()
clean_memory()
gc_time = round(time.time() - gc_start, 2)
logger.info(f"gc time: {gc_time}")
# ocr识别 # ocr识别
if self.apply_ocr: if self.apply_ocr:
...@@ -409,23 +179,7 @@ class CustomPEKModel: ...@@ -409,23 +179,7 @@ class CustomPEKModel:
# Process each area that requires OCR processing # Process each area that requires OCR processing
for res in ocr_res_list: for res in ocr_res_list:
new_image, useful_list = crop_img(res, pil_img, crop_paste_x=50, crop_paste_y=50) new_image, useful_list = crop_img(res, pil_img, crop_paste_x=50, crop_paste_y=50)
paste_x, paste_y, xmin, ymin, xmax, ymax, new_width, new_height = useful_list adjusted_mfdetrec_res = get_adjusted_mfdetrec_res(single_page_mfdetrec_res, useful_list)
# Adjust the coordinates of the formula area
adjusted_mfdetrec_res = []
for mf_res in single_page_mfdetrec_res:
mf_xmin, mf_ymin, mf_xmax, mf_ymax = mf_res["bbox"]
# Adjust the coordinates of the formula area to the coordinates relative to the cropping area
x0 = mf_xmin - xmin + paste_x
y0 = mf_ymin - ymin + paste_y
x1 = mf_xmax - xmin + paste_x
y1 = mf_ymax - ymin + paste_y
# Filter formula blocks outside the graph
if any([x1 < 0, y1 < 0]) or any([x0 > new_width, y0 > new_height]):
continue
else:
adjusted_mfdetrec_res.append({
"bbox": [x0, y0, x1, y1],
})
# OCR recognition # OCR recognition
new_image = cv2.cvtColor(np.asarray(new_image), cv2.COLOR_RGB2BGR) new_image = cv2.cvtColor(np.asarray(new_image), cv2.COLOR_RGB2BGR)
...@@ -433,22 +187,8 @@ class CustomPEKModel: ...@@ -433,22 +187,8 @@ class CustomPEKModel:
# Integration results # Integration results
if ocr_res: if ocr_res:
for box_ocr_res in ocr_res: ocr_result_list = get_ocr_result_list(ocr_res, useful_list)
p1, p2, p3, p4 = box_ocr_res[0] layout_res.extend(ocr_result_list)
text, score = box_ocr_res[1]
# Convert the coordinates back to the original coordinate system
p1 = [p1[0] - paste_x + xmin, p1[1] - paste_y + ymin]
p2 = [p2[0] - paste_x + xmin, p2[1] - paste_y + ymin]
p3 = [p3[0] - paste_x + xmin, p3[1] - paste_y + ymin]
p4 = [p4[0] - paste_x + xmin, p4[1] - paste_y + ymin]
layout_res.append({
'category_id': 15,
'poly': p1 + p2 + p3 + p4,
'score': round(score, 2),
'text': text,
})
ocr_cost = round(time.time() - ocr_start, 2) ocr_cost = round(time.time() - ocr_start, 2)
logger.info(f"ocr time: {ocr_cost}") logger.info(f"ocr time: {ocr_cost}")
...@@ -459,8 +199,6 @@ class CustomPEKModel: ...@@ -459,8 +199,6 @@ class CustomPEKModel:
for res in table_res_list: for res in table_res_list:
new_image, _ = crop_img(res, pil_img) new_image, _ = crop_img(res, pil_img)
single_table_start_time = time.time() single_table_start_time = time.time()
# logger.info("------------------table recognition processing begins-----------------")
latex_code = None
html_code = None html_code = None
if self.table_model_name == MODEL_NAME.STRUCT_EQTABLE: if self.table_model_name == MODEL_NAME.STRUCT_EQTABLE:
with torch.no_grad(): with torch.no_grad():
...@@ -470,33 +208,21 @@ class CustomPEKModel: ...@@ -470,33 +208,21 @@ class CustomPEKModel:
elif self.table_model_name == MODEL_NAME.TABLE_MASTER: elif self.table_model_name == MODEL_NAME.TABLE_MASTER:
html_code = self.table_model.img2html(new_image) html_code = self.table_model.img2html(new_image)
elif self.table_model_name == MODEL_NAME.RAPID_TABLE: elif self.table_model_name == MODEL_NAME.RAPID_TABLE:
ocr_result, _ = self.ocr_engine(np.asarray(new_image)) html_code, table_cell_bboxes, elapse = self.table_model.predict(new_image)
html_code, table_cell_bboxes, elapse = self.table_model(np.asarray(new_image), ocr_result)
run_time = time.time() - single_table_start_time run_time = time.time() - single_table_start_time
# logger.info(f"------------table recognition processing ends within {run_time}s-----")
if run_time > self.table_max_time: if run_time > self.table_max_time:
logger.warning(f"------------table recognition processing exceeds max time {self.table_max_time}s----------") logger.warning(f"table recognition processing exceeds max time {self.table_max_time}s")
# 判断是否返回正常 # 判断是否返回正常
if html_code:
if latex_code:
expected_ending = latex_code.strip().endswith('end{tabular}') or latex_code.strip().endswith('end{table}')
if expected_ending:
res["latex"] = latex_code
else:
logger.warning(f"table recognition processing fails, not found expected LaTeX table end")
elif html_code:
expected_ending = html_code.strip().endswith('</html>') or html_code.strip().endswith('</table>') expected_ending = html_code.strip().endswith('</html>') or html_code.strip().endswith('</table>')
if expected_ending: if expected_ending:
res["html"] = html_code res["html"] = html_code
else: else:
logger.warning(f"table recognition processing fails, not found expected HTML table end") logger.warning(f"table recognition processing fails, not found expected HTML table end")
else: else:
logger.warning(f"table recognition processing fails, not get latex or html return") logger.warning(f"table recognition processing fails, not get html return")
logger.info(f"table time: {round(time.time() - table_start, 2)}") logger.info(f"table time: {round(time.time() - table_start, 2)}")
logger.info(f"-----page total time: {round(time.time() - page_start, 2)}-----") logger.info(f"-----page total time: {round(time.time() - page_start, 2)}-----")
return layout_res return layout_res
magic_pdf/model/pek_sub_modules/post_process.py deleted 100644 → 0
View file @ 918ed65b
import re
def layout_rm_equation(layout_res):
rm_idxs = []
for idx, ele in enumerate(layout_res['layout_dets']):
if ele['category_id'] == 10:
rm_idxs.append(idx)
for idx in rm_idxs[::-1]:
del layout_res['layout_dets'][idx]
return layout_res
def get_croped_image(image_pil, bbox):
x_min, y_min, x_max, y_max = bbox
croped_img = image_pil.crop((x_min, y_min, x_max, y_max))
return croped_img
def latex_rm_whitespace(s: str):
"""Remove unnecessary whitespace from LaTeX code.
"""
text_reg = r'(\\(operatorname|mathrm|text|mathbf)\s?\*? {.*?})'
letter = '[a-zA-Z]'
noletter = '[\W_^\d]'
names = [x[0].replace(' ', '') for x in re.findall(text_reg, s)]
s = re.sub(text_reg, lambda match: str(names.pop(0)), s)
news = s
while True:
s = news
news = re.sub(r'(?!\\ )(%s)\s+?(%s)' % (noletter, noletter), r'\1\2', s)
news = re.sub(r'(?!\\ )(%s)\s+?(%s)' % (noletter, letter), r'\1\2', news)
news = re.sub(r'(%s)\s+?(%s)' % (letter, noletter), r'\1\2', news)
if news == s:
break
return s
\ No newline at end of file
magic_pdf/model/sub_modules/layout/doclayout_yolo/DocLayoutYOLO.py 0 → 100644
View file @ 08f46125
from doclayout_yolo import YOLOv10
class DocLayoutYOLOModel(object):
def __init__(self, weight, device):
self.model = YOLOv10(weight)
self.device = device
def predict(self, image):
layout_res = []
doclayout_yolo_res = self.model.predict(image, imgsz=1024, conf=0.25, iou=0.45, verbose=True, device=self.device)[0]
for xyxy, conf, cla in zip(doclayout_yolo_res.boxes.xyxy.cpu(), doclayout_yolo_res.boxes.conf.cpu(),
doclayout_yolo_res.boxes.cls.cpu()):
xmin, ymin, xmax, ymax = [int(p.item()) for p in xyxy]
new_item = {
'category_id': int(cla.item()),
'poly': [xmin, ymin, xmax, ymin, xmax, ymax, xmin, ymax],
'score': round(float(conf.item()), 3),
}
layout_res.append(new_item)
return layout_res
\ No newline at end of file
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