This paper proposes a rapid algorithm to OCR image slant correction, which applies the graphic primitive recognition technique and then keeps track of the character center-line.
提出了一种基于文本图元识别以跟踪字符中心线的高精度矫正ocr图像倾斜的快速算法,该算法思想虽然简单,却具有高效和高精度的特点,同时还具有高可靠性和良好的抗噪特征。
We present two approaches to data validation in this article: using an Image VP plus OCR, or extending the RRAFS to support HLLAPI.
在本文中提出了两种验证数据的方法:使用Imagevp和ocr,或者对RRAFS扩展以支持HLLAPI。
Finally, a binary segmented text image was generated, to be used as input to an OCR engine.
最后,生成作为OCR引擎输入值的二值文本图像。
The scanner is commonly used in OCR recognition system to acquire document original image, and the image transmit to computer for document layout analysis and OCR recognition.
OCR识别系统通常采用扫描仪获取表格文档的原始图像,由计算机进行版面分析和字符识别。
Text capture from image, Supports 36 languages. Requires Google OCR(4042)
可撷取图像并转换文字,支持36 个语言, 需安装。
According to the need of business card OCR system, this paper presents a new skew detection and correction method based on black border of gray business card image.
本文针对名片ocr系统的要求,提出了一种新的根据图像扫描时产生的黑色边缘来检测灰度名片图像倾斜角度的方法。
Ordinary document image retrieval algorithms can be classed into two classes, character content (OCR) based method and image level feature based method.
提出一种综合利用文档图像的段落特征和局部像素分布相对差特征进行文档图像检索的方法。
More specifically, each word that cannot be read correctly by OCR is placed on an image and used as a CAPTCHA.
更具体地说,每个不能被光学字符识别(ocr)的文字作为一个图象而被CAPTCHA用作测试使用。
This article introduces the recognition of OCR for documents, and discusses the searching technology of image-text database.
介绍文献的OCR识别,并对图文库检索技术作了初步探讨。
It can be the same as the QQ screenshot capture the text on the screen image, through the OCR engine, automatic recognition of characters, eliminating manual input of trouble.
它可以像QQ截图一样抓取屏幕上的文字图片,通过OCR引擎,自动识别为字符,免去手工录入的烦恼。
The invention can be applied to OCR and image intensification, etc.
本发明可以应用于OCR及图象增强 等。
The invention can be applied to OCR and image intensification, etc.
本发明可以应用于OCR及图象增强 等。
应用推荐