Hướng dẫn image to text python - hình ảnh thành văn bản python

Làm cách nào để phiên âm văn bản từ một hình ảnh?

Python có tốt để nhận dạng hình ảnh không?

Ảnh của Ian Schneider trên unplash

Làm cách nào để phiên âm văn bản từ một hình ảnh?

Python có tốt để nhận dạng hình ảnh không?

Ảnh của Ian Schneider trên unplash

Mục lục

Trích xuất văn bản từ hình ảnh là một nhiệm vụ rất phổ biến trong các đơn vị hoạt động của doanh nghiệp (trích xuất thông tin từ hóa đơn và biên lai) cũng như trong các lĩnh vực khác.

1. OCR (Nhận dạng ký tự quang học) là một cách tiếp cận dựa trên máy tính điện tử để chuyển đổi hình ảnh của văn bản thành văn bản được mã hóa bằng máy, sau đó có thể được trích xuất và sử dụng ở định dạng văn bản.It is an optical character recognition (OCR) tool for python sponsored by google.
2. Để tiếp tục làm theo hướng dẫn này, chúng tôi sẽ cần:It is an offline cross-platform Text-to-Speech library
3. Thư viện hình ảnh Python (PIL): Nó thêm khả năng xử lý hình ảnh vào trình thông dịch Python của bạnIt adds image processing capabilities to your Python interpreterIt adds image processing capabilities to your Python interpreter
4. Googletrans: Đây là một thư viện Python miễn phí thực hiện API Google Dịch.It is a free python library that implements the Google Translate API.It is a free python library that implements the Google Translate API.

Examples:

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Mã: Mã Python để chuyển đổi văn bản thành bài phát biểu

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1

Sample Text 1

Sample Text 1

Sample Text 1

Sample Text 1

Sample Text 1
Sample Text 2
Sample Text 3

Sample Text 1
Sample Text 2
Sample Text 3

Sample Text 1
Sample Text 2
Sample Text 3

Sample Text 1
Sample Text 2
Sample Text 3

Sample Text 1
Sample Text 2
Sample Text 3

Sample Text 1
Sample Text 2
Sample Text 3

Sample Text 1

Sample Text 1
Sample Text 2
Sample Text 3

Sample Text 1
Sample Text 2
Sample Text 3

Sample Text 1

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1

Sample Text 1
Sample Text 2
Sample Text 3

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1
Sample Text 2
Sample Text 3

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1
Sample Text 2
Sample Text 3

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Sample Text 1

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Input : We Have an image with some text 

Output: THE TEXT FROM THE IMAGE IS EXTRACTED AND A VOICE WILL SPEAK THE TEXT
      

          This is the first line of
           this text example.

          This is the second line
           of the same text.

       Translated(src=en, dest=de, text=Dies ist die erste Zeile von

           Dieses Textbeispiel.

            Dies ist die zweite Zeile
            desselben Textes., pronunciation=None, extra_data="{'translat..."

Lưu ý: Chúng tôi có thể chuyển đổi văn bản thành bất kỳ ngôn ngữ mong muốn nào. Ví dụ, Nhật Bản, Nga, tiếng Hindi. Nhưng điều kiện duy nhất là googletrans nên nhận ra ngôn ngữ đích. Ngoài ra, pyttsx3 sẽ chỉ nói các ngôn ngữ được nó công nhận. We can convert the text into any desired language. For Example Japanese, Russian, Hindi. But the only condition is that the googletrans should recognize the destination language. Also, pyttsx3 will speak only the languages which are recognized by it. We can convert the text into any desired language. For Example Japanese, Russian, Hindi. But the only condition is that the googletrans should recognize the destination language. Also, pyttsx3 will speak only the languages which are recognized by it.