本頁面由 Cloud Translation API 翻譯而成。

文字辨識

有了 ML Kit 的文字辨識 API，您就能辨識任何拉丁語言 (搭配雲端式文字辨識功能)。

文字辨識功能可自動輸入信用卡、收據和銀行的繁瑣資料名片。有了雲端式 API 擷取文件相片中的文字，以便提高無障礙功能或翻譯文件應用程式甚至可以追蹤實際情況像是讀取火車上的數字

如果您是 Flutter 開發人員，可能會有興趣 FlutterFire 其中包含適用於 Firebase 機器學習 Vision API 的外掛程式

選擇裝置端或雲端 API

	裝置上	Cloud
定價	免費	每個月前 1,000 次可免費使用這項功能：請參閱定價方式
理想用途	即時處理—適用於攝影機或視訊畫面辨識圖片中的稀疏文字	高精確度文字辨識識別圖片中的稀疏文字識別文件相片中的密集文字請參閱 Cloud Vision API 示範。
語言支援	可識別拉丁字元	能識別多種語言和特殊語言字元數

搜尋結果範例

稀疏文字

相片：Dietmar Rabich / 維基共享資源 / "Düsseldorf, Wege der parlamentarischen Demokratie -- 2015 -- 8123" / CC BY-SA 4.0

已識別的文字
文字	`Wege der parlamentarischen Demokratie`
模塊	(1 個區塊)

區塊 0
文字	`Wege der parlamentarischen Demokratie`
框架	(117.0、258.0、190.0、83.0)
角點	(117、270)、(301.64、258.49)、(306.05、329.36)、(121.41、340.86)
已辨識的語言代碼	de
線條	(3 行)

第 0 行
文字	`Wege der`
框架	(167.0、261.0、91.0、28.0)
角點	(167, 267)、(255.82, 261.46)、(257.19, 283.42)、(168.36, 288.95)
已知語言代碼	de
元素	(2 個元素)

元素 0
文字	`Wege`
框架	(167.0、263.0、59.0、26.0)
角點	(167, 267)、(223.88, 263.45)、(225.25, 285.41)、(168.36, 288.95)

文件文字

已識別的文字

文字

已識別的文字
文字	`DR. SEWARD'S DIARY 361 Professor. He had evidently expected some such call, for I found him dressed in his room. His door was ajar, so that he could hear the opening of the door of our room. He came at once; as he passed into the room, he asked Mina if the others might come, too. "No," she said quite simply, "it will not be necessary. You can tell them just as well. I must go with you on your journey." Dr. Van Helsing was as startled as I was. After a mo- ment's pause he asked: "But why?"` ... (完整內容)
模塊	(1 個區塊)

DR. SEWARD'S DIARY 361

Professor. He had evidently expected some such call, for

I found him dressed in his room. His door was ajar, so that

he could hear the opening of the door of our room. He

came at once; as he passed into the room, he asked Mina

if the others might come, too.

"No," she said quite simply, "it will not be necessary.

You can tell them just as well. I must go with you on your

journey."

Dr. Van Helsing was as startled as I was. After a mo-

ment's pause he asked:

"But why?"

...

(完整內容)

模塊 (1 個區塊)

區塊 0
文字	`DR . SEWARD ' S DIARY 361 Professor . He had evidently expected some such call , for I found him dressed in his room . His door was ajar , so that he could hear the opening of the door of our room . He came at once ; as he passed into the room , he asked Mina if the others might come , too .` `" No , " she said quite simply , " it will not be necessary . You can tell them just as well . I must go with you on your journey . "` `Dr . Van Helsing was as startled as I was . After a mo ment ' s pause he asked :` ... (全文)
可信度	0.98
框架	(25.0、21.0、359.0、583.0)
已辨識的語言代碼	en
段落	(10 段)

第 1 段
文字	`" No , " she said quite simply , " it will not be necessary . You can tell them just as well . I must go with you on your journey . "`
可信度	0.98
框架	(29.0、110.0、355.0、44.0)
已辨識的語言代碼	en
字詞	(34 字)

字詞 7
文字	`simply`
可信度	$0.99 美元
框架	(179.0、110.0、37.0、15.0)
已知語言代碼	en
符號	(6 個符號)

符號 0
文字	`s`
可信度	1.00
框架	(179.0, 110.0, 3.0, 15.0)
已辨識的語言代碼	en