近期遇到了需要从电子文档中进行内容提取的任务,具体来说就是期望从PDF文件中进行表格抽取,本文主要介绍tabula-java和paddlepaddle的pp-structure两种方案。 思路 本文设定原文件是 pdf 类型的文件,如果是 word 类型的文件,可以使用documents4j等技术将 doc/docx 类型的文件转换为 pdf ,最终采用相同的技...
PaddleOCR下的PP-Structure一般用于文档图片的版面分析、表格识别等理解工作, 通俗些说就是自动帮助识别图片哪些部分是图片分组, 哪些是文字, 哪些是表格等, 且提取出里面的文字和图片内容。
Python_多线程详解 线程是进程的实体,是CPU调度和分派的基本单位。线程是属于进程的,线程运行在进程空间内。我们用流水线来进行解释线程:假如有9000个零件需要加工,这9000个零件加工就代表9000个任务,即多任务。我们现在有1条流水线,这1条流水线就代表1个进程,这1个进程中有3个员工在加工零件。那么3个员工就代表3...
完美解决 java: 无效的目标发行版: 11 1、问题描述 经过研究才发现,这是因为作者使用了jdk8进行编译,而试图使用jdk11的功能,这就必然会导致版本问题,因为jdk8支持1-8这个区间的功能,如何解决这个问题呢? image-20220415205000583 2、平台JDK版本 首先介绍如何在IDEA上添加新版本,点击Project Structure—>SKDs。 image...
Removing leading and trailing spaces helps preserving line structure in the document.The last arguments can be enclosed between lines of tildas or backquotes (of the same length) instead of parenthesis, brackets or braces and. This is useful for literate programming, diagrams or scripts (see ...
lt_schedule_in-date_type ='2'."代表周lt_schedule_in-req_date =lv_monday.UNASSIGN<fs>.ASSIGNCOMPONENTlv_fnameOFSTRUCTUREps_alvTO<fs>.IFsy-subrcEQ0AND<fs>ISASSIGNED. lt_schedule_in-req_qty = <fs>.ENDIF. lt_schedule_in-unit = ps_alv-meins.APPENDlt_schedule_in.***---8个月计划需...
Second, tools developed for forward engineering can not be reused.To resolve these drawbacks, we propose a multi-step proce- dure, that analyses the structure of artefacts and transforms them to the technological target spaces. The resulting model of the software artefact contains all information ...
In SAP PP module, the organization structure defines the location of manufacturing plants and storage locations within the plant. At the top of the structure, you have the company and the company code and then each company code contains different plant and storag locations....
In addition, everyimportof this file will also be removed from any file of the target tree structure. Remove a single folder This directive could be put anywhere in any.javafile. The syntax is//::remove current folder whenfollowed by the condition (that is, the flag name) ...
如果您在导入项目、编译或者运行过程中遇到 NDK 配置错误的提示,请打开 File > Project Structure > SDK Location,修改 Andriod NDK location 为您本机配置的 NDK 所在路径。 如果您是通过 Andriod Studio 的 SDK Tools 下载的 NDK (见本章节"环境准备"),可以直接点击下拉框选择默认路径。 还有一种 NDK 配置方法...