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有谁知道支持文本选择和剪贴板复制pdf隐藏文本层的Java pdf渲染器?
事实上,我正在编写一个 OCR 应用程序,它从扫描仪中获取文档并将它们转换为可搜索的 pdf,我想在我的应用程序中显示结果 pdf。
我已经测试过: