专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1093078A2 Reducing apprearance differences between coded and noncoded units of text 有权
标题翻译： Er en en ied en en en en en en en en en en en en en
公开(公告)号：EP1093078A2
公开(公告)日：2001-04-18
申请号：EP00308491.0
申请日：2000-09-27
申请人： Adobe Systems, Inc.
发明人： Gaither, Shawn A. , Fisher, Maurice D.
IPC分类号： G06K9/00 , G06F17/21
CPC分类号： G06K9/00
摘要： Methods and apparatus, including computer program apparatus and systems, for processing text that includes coded (character based) and noncoded (image based) representations of text. The invention includes deriving a correction factor from a coded representation of a second unit of text and an original noncoded representation of the second unit of text, and modifying a representation of a first unit of text in accordance with the correction factor, where a common font typeface is attributed to both the first and second units. The collection factor can be calculated by rendering a coded representation of the second unit of text in the font typeface to generate a rendered representation, calculating a reference ratio from the rendered representation and an optical density of an original noncoded representation of the second unit of text, and inverting the reference ratio to calculate the correction factor. Where the first unit of text includes a word, the optical density of the word can be adjusted by modifying a bitmap representation of the word, where pixels are added to, or removed from, the bitmap, or the bitmap is left unchanged, according to the value of the correction factor.
摘要翻译：包括计算机程序设备和系统的方法和装置，用于处理包括文本的基于字符的和非编码（基于图像）的文本的文本。本发明包括从第二文本单元的编码表示和第二文本单元的原始非编码表示中导出校正因子，以及根据校正因子修改第一单元文本的表示，其中公共字体字体归因于第一和第二单元。可以通过在字体字体中呈现第二文本单元的编码表示来生成收集因子，以生成呈现的表示，从渲染的表示计算参考比和第二单元文本的原始非编码表示的光密度，并反转参考比以计算校正因子。在第一单位文本包含单词的情况下，可以通过修改单词的位图表示来调整单词的光密度，其中像素被添加到位图或从位图中移除，或者位图保持不变，根据修正因子的值。

2. 发明授权

EP1093078B1 Reducing apprearance differences between coded and noncoded units of text 有权
标题翻译：降低了编码和nichkodierten文本单元之间的外观差异
公开(公告)号：EP1093078B1
公开(公告)日：2005-11-30
申请号：EP00308491.0
申请日：2000-09-27
申请人： Adobe Systems, Inc.
发明人： Gaither, Shawn A. , Fisher, Maurice D.
IPC分类号： G06K9/00 , G06F17/21
CPC分类号： G06K9/00

3. 发明公开

EP1093078A3 Reducing apprearance differences between coded and noncoded units of text 有权
标题翻译：降低了编码和nichkodierten文本单元之间的外观差异
公开(公告)号：EP1093078A3
公开(公告)日：2002-10-30
申请号：EP00308491.0
申请日：2000-09-27
申请人： Adobe Systems, Inc.
发明人： Gaither, Shawn A. , Fisher, Maurice D.
IPC分类号： G06K9/00 , G06F17/21
CPC分类号： G06K9/00
摘要： Methods and apparatus, including computer program apparatus and systems, for processing text that includes coded (character based) and noncoded (image based) representations of text. The invention includes deriving a correction factor from a coded representation of a second unit of text and an original noncoded representation of the second unit of text, and modifying a representation of a first unit of text in accordance with the correction factor, where a common font typeface is attributed to both the first and second units. The collection factor can be calculated by rendering a coded representation of the second unit of text in the font typeface to generate a rendered representation, calculating a reference ratio from the rendered representation and an optical density of an original noncoded representation of the second unit of text, and inverting the reference ratio to calculate the correction factor. Where the first unit of text includes a word, the optical density of the word can be adjusted by modifying a bitmap representation of the word, where pixels are added to, or removed from, the bitmap, or the bitmap is left unchanged, according to the value of the correction factor.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式