知行编程网知行编程网  2022-05-17 19:00 知行编程网 隐藏边栏 |   抢沙发  252 
文章评分 0 次,平均分 0.0

Github获星3000+,文字识别开源神器,超轻量级中文OCR!

随着人工智能发展,OCR可以说是应用最多的技术之一。不管是身份证信息录入、车牌识别、快递单识别、还是拍照翻译都离不开它。

OCR,即Optical Character Recognition,光学字符识别,是指利用如扫描仪、数码相机等电子设备检查纸上打印的字符,并确定其形状,然后用字符识别方法将形状翻译成计算机文字的过程。

近日,Github上开源了一个超轻量级中文OCR 项目chineseocr_lite,目前已获星 3000+。

chineseocr_lite 基于 chineseocr 与 psenet 实现了中文自然场景文字检测及识别,它支持竖排文字识别,支持 ncnn 推理,psenet (8.5M) + crnn (6.3M) + anglenet (1.5M) 总模型仅 17M。此外,该项目支持linux/macos/windows 平台。

项目地址
https://github.com/ouyanghuiyu/chineseocr_lite

   支持的功能

  • 提供轻量的 backone 检测模型
    • psenet(8.5M)

    • crnn_lstm_lite (9.5M)

    • 行文本方向分类网络(1.5M)

  • 任意方向文字检测,识别时判断行文本方向
  • crnncrnn_lite lstmdense 识别
  • 支持竖排文本识别
  • ncnn 实现 (支持lstm) nihui大佬实现的crnn_lstm推理 
  • 提供竖排文字样例以及字体库(旋转90度的字体)
  • psenet ncnn核扩展实现,有效解决粘连文本检测问题


   竖排字体样式

Github获星3000+,文字识别开源神器,超轻量级中文OCR!


   生成的竖排文本样例


Github获星3000+,文字识别开源神器,超轻量级中文OCR!

   识别效果展示
Github获星3000+,文字识别开源神器,超轻量级中文OCR!


   ncnn 检测识别展示


Github获星3000+,文字识别开源神器,超轻量级中文OCR!

<pre style="max-width: 100%;font-size: 16px;letter-spacing: 0.544px;text-align: center;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important;"><pre style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><section style="max-width: 100%;letter-spacing: 0.544px;white-space: normal;color: rgb(0, 0, 0);font-family: -apple-system-font, system-ui, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;widows: 1;line-height: 1.75em;margin-left: 0px;margin-right: 0px;box-sizing: border-box !important;overflow-wrap: break-word !important;padding-left: 0em;padding-right: 0em;"><strong style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;letter-spacing: 0.5px;font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 0.544px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;letter-spacing: 0.5px;box-sizing: border-box !important;overflow-wrap: break-word !important;">—</span></strong>完<strong style="max-width: 100%;font-size: 16px;letter-spacing: 0.544px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;letter-spacing: 0.5px;font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 0.544px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;letter-spacing: 0.5px;box-sizing: border-box !important;overflow-wrap: break-word !important;">—</span></strong></span></strong></span></strong></section><section style="max-width: 100%;letter-spacing: 0.544px;white-space: normal;font-family: -apple-system-font, system-ui, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;widows: 1;box-sizing: border-box !important;overflow-wrap: break-word !important;padding-left: 0em;padding-right: 0em;"><section powered-by="xiumi.us" style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><section style="margin-top: 15px;margin-bottom: 25px;max-width: 100%;opacity: 0.8;box-sizing: border-box !important;overflow-wrap: break-word !important;"><section style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><section style="max-width: 100%;letter-spacing: 0.544px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><section powered-by="xiumi.us" style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><section style="margin-top: 15px;margin-bottom: 25px;max-width: 100%;opacity: 0.8;box-sizing: border-box !important;overflow-wrap: break-word !important;"><section style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><section style="margin-bottom: 15px;padding-right: 0em;padding-left: 0em;max-width: 100%;color: rgb(127, 127, 127);font-size: 12px;font-family: sans-serif;line-height: 25.5938px;letter-spacing: 3px;margin-left: 0px;margin-right: 0px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;font-size: 16px;font-family: 微软雅黑;caret-color: red;box-sizing: border-box !important;overflow-wrap: break-word !important;">为您推荐</span></strong></span></section><section style="margin: 5px 0px;padding-right: 0em;padding-left: 0em;max-width: 100%;min-height: 1em;font-family: sans-serif;letter-spacing: 0px;opacity: 0.8;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(87, 107, 149);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">人工智能领域最具影响力的十大女科学家</span><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"  /></section><section style="margin: 5px 0px;padding-right: 0em;padding-left: 0em;max-width: 100%;min-height: 1em;font-family: sans-serif;letter-spacing: 0px;opacity: 0.8;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(87, 107, 149);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">MIT最新深度学习入门课,安排起来!</span></section><section style="margin: 5px 0px;padding-right: 0em;padding-left: 0em;max-width: 100%;min-height: 1em;font-family: sans-serif;letter-spacing: 0px;opacity: 0.8;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(87, 107, 149);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">有了这个神器,轻松用 Python 写个 App</span></section><section style="margin: 5px 0px;padding-right: 0em;padding-left: 0em;max-width: 100%;min-height: 1em;font-family: sans-serif;letter-spacing: 0px;opacity: 0.8;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(87, 107, 149);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">「最全」实至名归,NumPy 官方早有中文教程</span><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"  /></section><section style="margin: 5px 0px;padding-right: 0em;padding-left: 0em;max-width: 100%;min-height: 1em;font-family: sans-serif;letter-spacing: 0px;opacity: 0.8;line-height: normal;box-sizing: border-box !important;overflow-wrap: break-word !important;">漫画版 Linux 内核的世界<br  /></section></section></section></section></section></section></section></section></section>
Github获星3000+,文字识别开源神器,超轻量级中文OCR!

本篇文章来源于: 深度学习这件小事

本文为原创文章,版权归所有,欢迎分享本文,转载请保留出处!

知行编程网
知行编程网 关注:1    粉丝:1
这个人很懒,什么都没写

发表评论

表情 格式 链接 私密 签到
扫一扫二维码分享