文字识别
关键能力
高精度文本识别 | Firebase ML的文本识别API由Google Cloud业界领先的图像理解功能提供支持。 自己尝试使用Cloud Vision API演示。 |
适用于照片和文件 | 针对识别图像中的稀疏文本(例如路标或名片的照片)和识别文档图片中的密集文本的文本进行了优化的API。 |
广泛的语言支持 | 识别100多种不同语言和文字的文本。 |
有限的免费使用 | 每月前1000次免费使用此功能:请参阅定价 |
结果示例
稀疏文字

部分结果
可识别的文字 | |
---|---|
文本 | Wege der |
边框/框 | Rect (Android)或CGRect (iOS) |
积木 | (1座) |
0座 | |
---|---|
文本 | Wege der |
边框/框 | Rect (Android)或CGRect (iOS) |
公认的语言代码 | 德 |
线数 | (3行) |
0行 | |
---|---|
文本 | Wege der |
边框/框 | Rect (Android)或CGRect (iOS) |
公认的语言代码 | 德 |
元素 | (2个元素) |
元素0 | |
---|---|
文本 | Wege |
文件文字

部分结果
全文 | |
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文本 | 361 DR. SEWARD'S DIARY 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?" "You must take me with you. I am safer with you, and you shall be safer, too." "But why, dear Madam Mina? You know that your safety is our solemnest duty. We go into danger, to which you are, or may be, more liable than any of us from from circumstances--things that have been." He paused, embarrassed. As she replied, she raised her finger and pointed to her forehead: "I know. That is why I must go. I can tell you now, whilst the sun is coming up; I may not be able again. I know that when the Count wills me I must go. I know that if he tells me to come in secret, I must come by wile; by any device to hoodwink—even Jonathan." God saw the look that she turned on me as she spoke, and if there be indeed a Recording Angel that look is noted to her ever- lasting honour. I could only clasp her hand. I could not speak; my emotion was too great for even the relief of tears. She went on "You men are brave and strong. You are strong in your numbers, for you can defy that which would break down the human endurance of one who had to guard alone. Be- sides, I may be of service, since you can hypotise me and so learn that which even I myself do not know." Dr. Van Helsing said very gravely "Madam Mina, you are, as always, most wise. You shall with us come; and together we shall do that which we go forth to achieve." When he had spoken, Mina's long spell of silence made me look at her. She had fallen back on her |
积木 | (2座) |
1座 | |
---|---|
文本 | DR. SEWARD'S DIARY 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?" "You must take me with you. I am safer with you, and you shall be safer, too." "But why, dear Madam Mina? You know that your safety is our solemnest duty. We go into danger, to which you are, or may be, more liable than any of us from from circumstances--things that have been." He paused, embarrassed. As she replied, she raised her finger and pointed to her forehead: "I know. That is why I must go. I can tell you now, whilst the sun is coming up; I may not be able again. I know that when the Count wills me I must go. I know that if he tells me to come in secret, I must come by wile; by any device to hoodwink—even Jonathan." God saw the look that she turned on me as she spoke, and if there be indeed a Recording Angel that look is noted to her ever- lasting honour. I could only clasp her hand. I could not speak; my emotion was too great for even the relief of tears. She went on "You men are brave and strong. You are strong in your numbers, for you can defy that which would break down the human endurance of one who had to guard alone. Be- sides, I may be of service, since you can hypotise me and so learn that which even I myself do not know." Dr. Van Helsing said very gravely "Madam Mina, you are, as always, most wise. You shall with us come; and together we shall do that which we go forth to achieve." When he had spoken, Mina's long spell of silence made me look at her. She had fallen back on her |
信心 | 0.98 |
边框/框 | Rect (Android)或CGRect (iOS) |
公认的语言代码 | 恩 |
段落 | (10段) |
第1段 | |
---|---|
文本 | "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." |
信心 | 0.97 |
边框/框 | Rect (Android)或CGRect (iOS) |
公认的语言代码 | 恩 |
字 | (34个字) |
字7 | |
---|---|
文本 | simply |
信心 | 0.99 |
边框/框 | Rect (Android)或CGRect (iOS) |
公认的语言代码 | 恩 |
符号 | (6个符号) |
符号0 | |
---|---|
文本 | s |
信心 | 0.97 |
边框/框 | Rect (Android)或CGRect (iOS) |
公认的语言代码 | 恩 |