Description of the bug When processing larger PDF files the page.get_pixmap() method significantly increases memory usage and does not release it properly after completion. It results in a high memory footprint that persists until an eve...
importfitz# 打开图片文件doc=fitz.open("example.png")# 获取第一页的pixelmap对象page=doc[0]pix=page.get_pixmap()# 截取图像的一部分区域left=100top=100width=200height=200sub_pix=pix.get_crop((left,top,left+width,top+height))# 保存截取的图像sub_pix.save("sub_example.png") 1. 2. 3. ...
Description of the bug Trying to get the pixmap of certain pdf documents fails: File "/home/.../test.py", line 11, in <module> _ = page.get_pixmap() ^^^ File "/home/.../miniconda3/lib/python3.12/site-packages/fitz/utils.py"...
Pillow:当使用 Pixmap.pil_save和 Pixmap.pil_tobytes时需要- fontTools:当使用 Document.subset_fonts时需要- pymupdf-fonts 是一个不错的字体选择,可以用于文本输出方法 使用pip安装命令: pip install PyMuPDF 导入库: import fitz 关于命名fitz的说明 这个库的标准Python导入语句是import fitz。这是有历史原因的...
pixmaps=page.get_pixmap()forpixmapinpixmaps:# 处理图片对象pass 1. 2. 3. 4. 获取图片位置 通过遍历页面的所有图片对象,我们可以获取每个图片的位置信息。图片对象具有x0、y0、x1、y1等属性,分别表示图片的左上角和右下角的坐标。下面是一个获取图片位置的示例代码: ...
(start,end):page = pdfDoc[i]rotate = int(0)zoom_xy = (1.3333,1.3333)mat = fitz.Matrix(zoom_xy[0],zoom_xy[1]).prerotate(rotate)pix = page.getPixmap(matrix=mat,alpha=False)if not os.path.exists(imagePath):os.makedirs(imagePath)pix.writePNG(f"{imagePath}{i}.png")pdfPath = '...
pix = page.get_pixmap() pix.writePNG('page.png') ``` 2. 使用imagealpha工具对图片进行透明化处理: ``` imagealpha page.png ``` 3. 结合运用后即可得到透明化处理后的图片文件。 六、总结 以上是fitz库与imagealpha工具的基本用法介绍,希望本文能够对读者有所帮助。在实际应用中,可以根据具体需求选择...
page's image size / orientation- minor cosmetic changes"""importfitzimportwximportostry:fromPageFormatimportFindFit# may have paper format finder ...do_paper=Trueexcept:do_paper=Falsetry:fromiconsimportico_pdf# PDF icon in upper left screen cornerdo_icon=Trueexcept:do_icon=Falsedefgetint(v):...
pix = pdf_page.getPixmap(matrix=fitz.Identity, alpha=True)try: source_image = Image.open(BytesIO(pix.getPNGData()))exceptUserWarning:print("UserWarning!") source_image =Noneelse:ifnotmemory: source_image = Image.open(fs_path)else:try:# fs_path is a byte streamsource_image = Image.open...
pix = page.getPixmap(alpha=False)returnpix.getImageData("pgm")# ---# main program# --- 开发者ID:pymupdf,项目名称:PyMuPDF-Utilities,代码行数:26,代码来源:morph-demo1.py 示例5: make_page ▲点赞 6▼ # 需要导入模块: import fitz [as 别名]# 或者: ...