OCR - Revision history

Planetoid: Text replacement - ": Image:Owl icon.jpg " to "{{Tips}} "

2025-01-08T12:15:59Z

Text replacement - ": Image:Owl icon.jpg " to "{{Tips}} "

← Older revision		Revision as of 20:15, 8 January 2025
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	=== PDF轉換成文字 ===		=== PDF轉換成文字 ===
	~~: [[Image:Owl icon.jpg]]~~ 講個秘訣：因為線上服務免費版會限制 PDF 檔案頁數，可使用切割軟體 [[PDF split and merge tools]]		{{Tips}} 講個秘訣：因為線上服務免費版會限制 PDF 檔案頁數，可使用切割軟體 [[PDF split and merge tools]]

	* [[Document_converter#PDF.E8.BD.89.E6.8F.9B.E6.88.90.E7.B4.94.E6.96.87.E5.AD.97 \| PDF轉換成文字]]		* [[Document_converter#PDF.E8.BD.89.E6.8F.9B.E6.88.90.E7.B4.94.E6.96.87.E5.AD.97 \| PDF轉換成文字]]

Planetoid: /* OCR tools */

2024-08-23T08:45:46Z

OCR tools

← Older revision		Revision as of 16:45, 23 August 2024
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	* ''$'' [https://cloud.google.com/vision/?hl=zh-tw Vision AI \| 透過機器學習技術取得圖片的深入分析結果 \| Cloud Vision API \| Google Cloud]		* ''$'' [https://cloud.google.com/vision/?hl=zh-tw Vision AI \| 透過機器學習技術取得圖片的深入分析結果 \| Cloud Vision API \| Google Cloud]

			=== PDF轉換成文字 ===
	: [[Image:Owl icon.jpg]] 講個秘訣：因為線上服務免費版會限制 PDF 檔案頁數，可使用切割軟體 [[PDF split and merge tools]]		: [[Image:Owl icon.jpg]] 講個秘訣：因為線上服務免費版會限制 PDF 檔案頁數，可使用切割軟體 [[PDF split and merge tools]]

	~~=== PDF轉換成文字 ===~~
	* [[Document_converter#PDF.E8.BD.89.E6.8F.9B.E6.88.90.E7.B4.94.E6.96.87.E5.AD.97 \| PDF轉換成文字]]		* [[Document_converter#PDF.E8.BD.89.E6.8F.9B.E6.88.90.E7.B4.94.E6.96.87.E5.AD.97 \| PDF轉換成文字]]

Planetoid: /* 圖片轉換成文字 */

2024-08-23T08:45:22Z

圖片轉換成文字

← Older revision		Revision as of 16:45, 23 August 2024
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	* [https://ocr.space/ Best Free OCR API, Online OCR, Searchable PDF - Fresh 2022 On-Premise OCR Software] 可指定語言		* [https://ocr.space/ Best Free OCR API, Online OCR, Searchable PDF - Fresh 2022 On-Premise OCR Software] 可指定語言

			* [https://chatgpt.com/ ChatGPT] 顯示錯誤訊息「Tesseract 不支援繁體中文」 (Traditional Chinese language data for Tesseract is not available in this environment) {{access \| date=2024-08-23}}

			* [https://claude.ai/new Claude] 可處理中文圖轉字，但字出錯仍需要人工校稿。

	* ''$'' [https://cloud.google.com/vision/?hl=zh-tw Vision AI \| 透過機器學習技術取得圖片的深入分析結果 \| Cloud Vision API \| Google Cloud]		* ''$'' [https://cloud.google.com/vision/?hl=zh-tw Vision AI \| 透過機器學習技術取得圖片的深入分析結果 \| Cloud Vision API \| Google Cloud]

Planetoid at 07:28, 6 May 2024

2024-05-06T07:28:27Z

← Older revision		Revision as of 15:28, 6 May 2024
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	出處：PCHome 2005/8		出處：PCHome 2005/8

			== Related Pages ==
			* [[Document_converter#PDF_%E8%BD%89%E6%8F%9B%E6%88%90%E7%B4%94%E6%96%87%E5%AD%97_(TXT)\|Convert PDF to TXT]]

	== References ==		== References ==

Planetoid: /* OCR scripts & API */

2024-05-06T07:25:02Z

OCR scripts & API

← Older revision		Revision as of 15:25, 6 May 2024
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	* License: [https://github.com/tesseract-ocr/tesseract/blob/main/LICENSE Apache License 2.0]. PHP Fork: [https://github.com/thiagoalessio/tesseract-ocr-for-php/blob/main/MIT-LICENSE MIT License]		* License: [https://github.com/tesseract-ocr/tesseract/blob/main/LICENSE Apache License 2.0]. PHP Fork: [https://github.com/thiagoalessio/tesseract-ocr-for-php/blob/main/MIT-LICENSE MIT License]

	~~OCR~~ {{Acronym\| acronym=API\| def=應用程式介面（英語：application programming interface）}}		{{Acronym\| acronym=API\| def=應用程式介面（英語：application programming interface）}} of OCR services

	Azure AI Vision/[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 \| Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs]		Azure AI Vision/[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 \| Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs]

Planetoid at 03:55, 6 May 2024

2024-05-06T03:55:26Z

← Older revision		Revision as of 11:55, 6 May 2024
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	* [[Document_converter#PDF.E8.BD.89.E6.8F.9B.E6.88.90.E7.B4.94.E6.96.87.E5.AD.97 \| PDF轉換成文字]]		* [[Document_converter#PDF.E8.BD.89.E6.8F.9B.E6.88.90.E7.B4.94.E6.96.87.E5.AD.97 \| PDF轉換成文字]]

	== OCR scripts ==		== OCR scripts & API ==

	[https://github.com/ocropus/ocropy ocropus/ocropy: Python-based tools for document analysis and OCR]		[https://github.com/ocropus/ocropy ocropus/ocropy: Python-based tools for document analysis and OCR]
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	* License: [https://github.com/tesseract-ocr/tesseract/blob/main/LICENSE Apache License 2.0]. PHP Fork: [https://github.com/thiagoalessio/tesseract-ocr-for-php/blob/main/MIT-LICENSE MIT License]		* License: [https://github.com/tesseract-ocr/tesseract/blob/main/LICENSE Apache License 2.0]. PHP Fork: [https://github.com/thiagoalessio/tesseract-ocr-for-php/blob/main/MIT-LICENSE MIT License]

	~~== OCR API ==~~
	OCR {{Acronym\| acronym=API\| def=應用程式介面（英語：application programming interface）}}		OCR {{Acronym\| acronym=API\| def=應用程式介面（英語：application programming interface）}}
	* Azure AI Vision/[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 \| Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs] 支援中文<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/computer-vision/language-support#optical-character-recognition-ocr 語言支援 - 電腦視覺 - Azure Cognitive Services \| Microsoft Docs]</ref>
	* [https://cloud.google.com/vision Vision AI \| 透過機器學習技術取得圖片的深入分析結果 \| Cloud Vision API \| Google Cloud]: 支援繁體中文 ({{kbd \| key=zh-Hant}})<ref>[https://cloud.google.com/vision/docs/languages OCR Language Support \| Cloud Vision API \| Google Cloud]</ref>		Azure AI Vision/[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 \| Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs]
	* [https://ocr.space/OCRAPI Free OCR API] 支援繁體中文 ({{kbd \| key=cht}})		* Support Language: 支援中文<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/computer-vision/language-support#optical-character-recognition-ocr 語言支援 - 電腦視覺 - Azure Cognitive Services \| Microsoft Docs]</ref>
	* [https://aws.amazon.com/tw/rekognition/?blog-cards.sort-by=item.additionalFields.createdDate&blog-cards.sort-order=desc Amazon Rekognition – 影片與影像 – AWS]: [https://docs.aws.amazon.com/rekognition/latest/dg/text-detection.html?pg=ln&sec=ft Detecting text - Amazon Rekognition]: {{exclaim}} 不支援中文<ref>[https://aws.amazon.com/tw/about-aws/whats-new/2021/11/amazon-rekognition-text-detection-7-new-languages-accuracy/ Amazon Rekognition text detection supports 7 new languages and improves accuracy] " Amazon Rekognition is designed to detect words in English, Arabic, Russian, German, French, Italian, Portuguese and Spanish."</ref><ref>[https://docs.aws.amazon.com/rekognition/latest/dg/text-detection.html Detecting text - Amazon Rekognition]</ref> {{access \| date=2022-04-20}}
			[https://cloud.google.com/vision Vision AI \| 透過機器學習技術取得圖片的深入分析結果 \| Cloud Vision API \| Google Cloud]
			* Support Language: 支援繁體中文 ({{kbd \| key=zh-Hant}})<ref>[https://cloud.google.com/vision/docs/languages OCR Language Support \| Cloud Vision API \| Google Cloud]</ref>

			[https://ocr.space/OCRAPI Free OCR API]
			* Support Language: 支援繁體中文 ({{kbd \| key=cht}})

			[https://aws.amazon.com/tw/rekognition/?blog-cards.sort-by=item.additionalFields.createdDate&blog-cards.sort-order=desc Amazon Rekognition – 影片與影像 – AWS]: [https://docs.aws.amazon.com/rekognition/latest/dg/text-detection.html?pg=ln&sec=ft Detecting text - Amazon Rekognition]:
			* Support Language: {{exclaim}} 不支援中文<ref>[https://aws.amazon.com/tw/about-aws/whats-new/2021/11/amazon-rekognition-text-detection-7-new-languages-accuracy/ Amazon Rekognition text detection supports 7 new languages and improves accuracy] " Amazon Rekognition is designed to detect words in English, Arabic, Russian, German, French, Italian, Portuguese and Spanish."</ref><ref>[https://docs.aws.amazon.com/rekognition/latest/dg/text-detection.html Detecting text - Amazon Rekognition]</ref> {{access \| date=2022-04-20}}

Planetoid: /* OCR scripts */

2024-05-06T03:52:47Z

OCR scripts

← Older revision		Revision as of 11:52, 6 May 2024
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	== OCR scripts ==		== OCR scripts ==
	~~Scripts~~
	* [https://github.com/~~thiagoalessio~~/~~tesseract-ocr-for-php thiagoalessio~~/~~tesseract-ocr~~-for~~-php~~: ~~A wrapper to work with Tesseract OCR inside PHP~~.~~] 有提供繁體中文~~ model 檔案({{~~kbd~~ \| ~~key~~=~~chi_tra (Chinese traditional)~~}}~~) <ref>~~[https://github.com/~~tesseract~~-~~ocr~~/~~tesseract~~/~~blob~~/~~main/doc~~/~~tesseract.1.asc#languages~~-~~and-scripts LANGUAGES AND SCRIPTS~~]~~</ref>，但是繁體中文辨識結果不佳。 {{access \| date=2022-04-20}}~~		[https://github.com/ocropus/ocropy ocropus/ocropy: Python-based tools for document analysis and OCR]
	** Language: PHP		* Script Language: Python
	** License: [https://github.com/~~thiagoalessio~~/~~tesseract-ocr-for-php~~/blob/~~main~~/~~MIT-~~LICENSE ~~MIT~~ License]		* Support Language: < 10. {{exclaim}} 沒有提供中文 model 檔案 {{access \| date=2022-04-20}} More on [https://github.com/ocropus-archive/DUP-ocropy/wiki/Models Models · ocropus-archive/DUP-ocropy Wiki]
	* [https://github.com/~~ocropus~~/~~ocropy ocropus~~/~~ocropy~~: ~~Python-based tools for document analysis and~~ OCR] ~~沒有提供中文 model 檔案~~ {{access \| date=2022-04-20}}		* License: [https://github.com/ocropus/ocropy/blob/master/LICENSE Apache License 2.0]
	** Language: ~~Python~~
	** License: [https://github.com/~~ocropus~~/~~ocropy~~/~~blob/master/LICENSE Apache License 2~~.0]		[https://github.com/tesseract-ocr/tesseract tesseract-ocr/tesseract: Tesseract Open Source OCR Engine (main repository)] {{access \| date=2022-06-19}}
	*[https://github.com/tesseract-ocr/tesseract tesseract-~~ocr~~/~~tesseract~~: ~~Tesseract Open Source OCR Engine (main repository)]~~ {{access \| date=2022-06-19}}		* Script Language: C++; Fork on PHP [https://github.com/thiagoalessio/tesseract-ocr-for-php thiagoalessio/tesseract-ocr-for-php: A wrapper to work with Tesseract OCR inside PHP.] <ref>[https://github.com/tesseract-ocr/tesseract/blob/main/doc/tesseract.1.asc#languages-and-scripts LANGUAGES AND SCRIPTS]</ref>，
	** Language: C++:		* Support Language: 100+ contains Traditional Chinese 但是繁體中文辨識結果不佳。 {{access \| date=2022-04-20}}. More on [https://tesseract-ocr.github.io/tessdoc/Data-Files-in-different-versions.html Languages/Scripts supported in different versions of Tesseract \| tessdoc]
	** License: [https://github.com/tesseract-ocr/tesseract/blob/main/LICENSE Apache License 2.0]		* License: [https://github.com/tesseract-ocr/tesseract/blob/main/LICENSE Apache License 2.0]. PHP Fork: [https://github.com/thiagoalessio/tesseract-ocr-for-php/blob/main/MIT-LICENSE MIT License]

	== OCR API ==		== OCR API ==

Unknown user: /* OCR API */

2023-12-18T13:09:53Z

OCR API

← Older revision		Revision as of 21:09, 18 December 2023
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	== OCR API ==		== OCR API ==
	OCR API		OCR {{Acronym\| acronym=API\| def=應用程式介面（英語：application programming interface）}}
	* Azure AI Vision/[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 \| Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs] 支援中文<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/computer-vision/language-support#optical-character-recognition-ocr 語言支援 - 電腦視覺 - Azure Cognitive Services \| Microsoft Docs]</ref>		* Azure AI Vision/[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 \| Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs] 支援中文<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/computer-vision/language-support#optical-character-recognition-ocr 語言支援 - 電腦視覺 - Azure Cognitive Services \| Microsoft Docs]</ref>
	* [https://cloud.google.com/vision Vision AI \| 透過機器學習技術取得圖片的深入分析結果 \| Cloud Vision API \| Google Cloud]: 支援繁體中文 ({{kbd \| key=zh-Hant}})<ref>[https://cloud.google.com/vision/docs/languages OCR Language Support \| Cloud Vision API \| Google Cloud]</ref>		* [https://cloud.google.com/vision Vision AI \| 透過機器學習技術取得圖片的深入分析結果 \| Cloud Vision API \| Google Cloud]: 支援繁體中文 ({{kbd \| key=zh-Hant}})<ref>[https://cloud.google.com/vision/docs/languages OCR Language Support \| Cloud Vision API \| Google Cloud]</ref>

Unknown user: /* OCR API */

2023-12-18T12:11:15Z

OCR API

← Older revision		Revision as of 20:11, 18 December 2023
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	== OCR API ==		== OCR API ==
	OCR API		OCR API
	* [https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 \| Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs] 支援中文<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/computer-vision/language-support#optical-character-recognition-ocr 語言支援 - 電腦視覺 - Azure Cognitive Services \| Microsoft Docs]</ref>		* Azure AI Vision/[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 \| Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs] 支援中文<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/computer-vision/language-support#optical-character-recognition-ocr 語言支援 - 電腦視覺 - Azure Cognitive Services \| Microsoft Docs]</ref>
	* [https://cloud.google.com/vision Vision AI \| 透過機器學習技術取得圖片的深入分析結果 \| Cloud Vision API \| Google Cloud]: 支援繁體中文 ({{kbd \| key=zh-Hant}})<ref>[https://cloud.google.com/vision/docs/languages OCR Language Support \| Cloud Vision API \| Google Cloud]</ref>		* [https://cloud.google.com/vision Vision AI \| 透過機器學習技術取得圖片的深入分析結果 \| Cloud Vision API \| Google Cloud]: 支援繁體中文 ({{kbd \| key=zh-Hant}})<ref>[https://cloud.google.com/vision/docs/languages OCR Language Support \| Cloud Vision API \| Google Cloud]</ref>
	* [https://ocr.space/OCRAPI Free OCR API] 支援繁體中文 ({{kbd \| key=cht}})		* [https://ocr.space/OCRAPI Free OCR API] 支援繁體中文 ({{kbd \| key=cht}})

Unknown user: /* OCR tools */

2022-10-07T13:08:50Z

OCR tools

← Older revision		Revision as of 21:08, 7 October 2022
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	== OCR tools ==		== OCR tools ==
			=== 圖片轉換成文字 ===
	* {{Gd}} [https://docs.google.com/ Google DOCs]: 上傳文件後，檔案名稱點選右鍵，「選擇開啟工具」 --> 「Google 文件」<ref>[http://docs.google.com/support/bin/answer.py?answer=176692&hl=en Uploading and exporting: Uploading image files with text to Google Docs]、[https://support.google.com/drive/answer/176692?hl=zh-Hant&visit_id=1-636534874969716350-2978233269&rd=1 將 PDF 和相片檔案轉換為文字 - 電腦 - Google 雲端硬碟說明]</ref> 英文可以順利辨識、簡體中文遇到問題。		* {{Gd}} [https://docs.google.com/ Google DOCs]: 上傳文件後，檔案名稱點選右鍵，「選擇開啟工具」 --> 「Google 文件」<ref>[http://docs.google.com/support/bin/answer.py?answer=176692&hl=en Uploading and exporting: Uploading image files with text to Google Docs]、[https://support.google.com/drive/answer/176692?hl=zh-Hant&visit_id=1-636534874969716350-2978233269&rd=1 將 PDF 和相片檔案轉換為文字 - 電腦 - Google 雲端硬碟說明]</ref> 英文可以順利辨識、簡體中文遇到問題。
	** 教學: [https://buzzorange.com/techorange/2019/12/09/convert-picture-into-word/ 不要浪費時間 key 資料啦！拍照上傳 Google 雲端，按個右鍵就自動幫你轉文字 \| TechOrange]		** 教學: [https://buzzorange.com/techorange/2019/12/09/convert-picture-into-word/ 不要浪費時間 key 資料啦！拍照上傳 Google 雲端，按個右鍵就自動幫你轉文字 \| TechOrange]
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	: [[Image:Owl icon.jpg]] 講個秘訣：因為線上服務免費版會限制 PDF 檔案頁數，可使用切割軟體 [[PDF split and merge tools]]		: [[Image:Owl icon.jpg]] 講個秘訣：因為線上服務免費版會限制 PDF 檔案頁數，可使用切割軟體 [[PDF split and merge tools]]

			=== PDF轉換成文字 ===
			* [[Document_converter#PDF.E8.BD.89.E6.8F.9B.E6.88.90.E7.B4.94.E6.96.87.E5.AD.97 \| PDF轉換成文字]]

	== OCR scripts ==		== OCR scripts ==