TRUEVIZ: a groundtruth/metadata editing and visualizing toolkit for OCR
نویسندگان
چکیده
Tools for visualizing and creating groundtruth and metadata are crucial for document image analysis research. In this paper, we describe TrueViz which is a tool for visualizing and editing groundtruth/metadata for OCR. TrueViz is implemented in the Java programming language and works on various platforms including Windows and Unix. TrueViz reads and stores groundtruth/metadata in XML format, and reads a corresponding image stored in TIFF image le format. Multilingual text editing, display, and search module based on the Unicode representation for text is also provided. This software is being made available free of charge to researchers.
منابع مشابه
The Architecture of Trueviz: a Groundtruth/metadata Editing and Visualizing Toolkit the Architecture of Trueviz: a Groundtruth/metadata Editing and Visualizing Toolkit the Architecture of Trueviz: a Groundtruth/metadata Editing and Visualizing Toolkit
Tools for visualizing and creating groundtruth and metadata are crucial for document image analysis research. In this paper we describe TrueViz [LK00, KLCB01], which is a tool for visualizing and editing groundtruth/metadata. We rst describe the groundtruthing task and the requirements for any interactive groundtruthing tool. Next we describe the system design of TrueViz and discuss how a user ...
متن کاملThe architecture of TrueViz: a groundTRUth/metadata editing and VIsualiZing ToolKit
Tools for visualizing and creating groundtruth and metadata are crucial for document image analysis research. In this paper we describe TrueViz [LK00, KLCB01], which is a tool for visualizing and editing groundtruth/metadata. We rst describe the groundtruthing task and the requirements for any interactive groundtruthing tool. Next we describe the system design of TrueViz and discuss how a user ...
متن کاملThe architecture of TRUEVIZ : A groundTRUth /
Tools for visualizing and creating groundtruth and metadata are crucial for document image analysis research. In this paper we describe TrueViz LK00, KLCB01], which is a tool for visualizing and editing groundtruth/metadata. We rst describe the groundtruthing task and the requirements for any interactive groundtruthing tool. Next we describe the system design of TrueViz and discuss how a user c...
متن کاملWriters on the Move: Visualizing Composing Processes Involved in Academic Writing
The present research study aimed to explore covert processes of editing and revision which were involved in writing four different academic text genres (i.e. abstract, conclusion, data commentary, and cover letter) in English language. To this end, six EFL learners with Persian as their mother were recruited to participate in this study. All the participants attended an induction session and ea...
متن کاملAn Automatic Closed-loop Methodology for Generating Character Groundtruth for Scanned Documents an Automatic Closed-loop Methodology for Generating Character Groundtruth for Scanned Documents an Automatic Closed-loop Methodology for Generating Character Groundtruth for Scanned Documents
Character groundtruth for real, scanned document images is crucial for evaluating the performance of OCR systems, training OCR algorithms, and validating document degradation models. Unfortunately, manual collection of accurate groundtruth for characters in a real (scanned) document image is not practical because (i) accuracy in delineating groundtruth character bounding boxes is not high enoug...
متن کامل