硬字幕提取有什么现成的轮子吗? - V2EX
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LongLights

硬字幕提取有什么现成的轮子吗?

  •  
  •   LongLights Apr 14, 2019 7539 views
    This topic created in 2570 days ago, the information mentioned may be changed or developed.

    现在有没有一键把帧切割,识别文字,然后去重的轮子?

    或者有没有付费的软件或服务(手打就算了。。。)

    13 replies    2020-05-09 08:07:50 +08:00
    GuryYu
        1
    GuryYu  
       Apr 14, 2019
    可以参考一下:
    GuryYu
        2
    GuryYu  
       Apr 14, 2019   2
    @GuryYu #1 不好意思,没打完直接发出来了
    http://bbs.vcb-s.com/forum.php?mod=viewthread&tid=1091
    xml123
        3
    xml123  
       Apr 14, 2019   1
    有个 IdxSubOcr,不过好像和你的需求还有些区别
    0ZXYDDu796nVCFxq
        4
    0ZXYDDu796nVCFxq  
       Apr 14, 2019 via Android
    截图发打码平台
    shawn7
        5
    shawn7  
       Apr 14, 2019 via Android   3
    我写过类似的东西,是用帧间差分法提取关键帧,然后 OCR 字幕区域,效果还行,就是处理不了大文件
    300
        6
    300  
       Apr 15, 2019 via Android
    网易有个语音识别的,上传视频过一会儿给字幕
    LongLights
        7
    LongLights  
    OP
       Apr 15, 2019 via Android
    @shawn7 来个 GitHub 地址什么的吗老哥?
    LongLights
        8
    LongLights  
    OP
       Apr 15, 2019 via Android
    @winterbells 不需要语音识别,OCR 识别字幕就可以了
    shawn7
        9
    shawn7  
       Apr 15, 2019 via Android   1
    814084764
        10
    814084764  
       Apr 15, 2019
    我曾经用 java 写过。是固定频率截图,然后 OCR 分析的。不过效果不好。
    LongLights
        11
    LongLights  
    OP
       Apr 26, 2019
    @GuryYu 非常感谢,用你给的链接里的方法,完美搞定了我的需求
    hardwork
        12
    hardwork  
       Feb 22, 2020 via Android
    我记得 ffmpeg 有 filter 可以的,但是效果不太好
    HTWMedia
        13
    HTWMedia  
       May 9, 2020
    可以用 HTWCore,支持双语字幕,常见视频格式 MP4 、MKV 、FLV 等,去重,一键生成 Word 。
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