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Added DPI parameter to control PDF resolution. #53

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Added DPI parameter to control PDF resolution. #53

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5e8fb5b
change the pdf_images dpi
Embracex1998 Sep 20, 2024
bf51dae
change the pdf_images dpi
Embracex1998 Sep 20, 2024
b71bb7d
change the pdf_images dpi
Embracex1998 Sep 26, 2024
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change the pdf_images dpi
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@Embracex1998
Embracex1998 committed Sep 26, 2024
commit b71bb7d922e09e0751e8286d6517326854cd7ac2
5 changes: 2 additions & 3 deletions gptpdf/parse.py
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Original file line number Diff line number Diff line change
Expand Up @@ -130,7 +130,6 @@ def _parse_rects(page: fitz.Page) -> List[Tuple[float, float, float, float]]:

return [rect.bounds for rect in merged_rects]

#增加了PDF图片解析的dpi参数，默认值设为300，根据需求设置300-1000可以满足清晰度需求
def _parse_pdf_to_images(pdf_path: str,dpi:int,output_dir: str = './') -> List[Tuple[str, List[str]]]:
"""
Parse PDF to images and save to output_dir.
Expand Down Expand Up @@ -242,7 +241,7 @@ def _process_page(index: int, image_info: Tuple[str, List[str]]) -> Tuple[int, s

return '\n\n'.join(contents)


#增加了PDF图片解析的dpi参数，默认值设为200，根据需求设置300-1000可以满足清晰度需求
def parse_pdf(
pdf_path: str,
output_dir: str = './',
Expand All @@ -252,7 +251,7 @@ def parse_pdf(
model: str = 'gpt-4o',
verbose: bool = False,
gpt_worker: int = 1,
dpi:int = 300,
dpi:int = 200,
**args
) -> Tuple[str, List[str]]:
"""
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1 change: 1 addition & 0 deletions test/test.py
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Expand Up @@ -50,6 +50,7 @@ def test_qwen_vl_max():
base_url = "https://dashscope.aliyuncs.com/compatible-mode/v1"
# Refer to: https://help.aliyun.com/zh/dashscope/developer-reference/compatibility-of-openai-with-dashscope
model = 'qwen-vl-max'
#新增了dpi参数，默认值为200
content, image_paths = parse_pdf(pdf_path, output_dir=output_dir, api_key=api_key, base_url=base_url, model=model, verbose=True, temperature=0.5, max_tokens=1000, top_p=0.9, frequency_penalty=1,dpi=1000)
print(content)
print(image_paths)
Expand Down