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    split svg Perspective correction

    Apply perspective transform to your images to improve recognition accuracy

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    We have already processed 2842816 files with a total size of 2641882 MB


    Correct perspective online

    Almost every photo is taken at some angle. This results in perspective distortion, where initially straight objects are warped into a trapezoid. This effect can significantly change the shape of letters and numbers when working with photographed contracts, books, articles, or other printed documents, which will adversely affect the accuracy and efficiency of text extraction.

    This free online application detects perspective distortions and automatically straightens the image. It can process images hosted on websites without downloading them to your computer. The app works on any device, including smartphones.

    This free app provided by  Aspose OCR

    ScanImage video

    How to correct perspective distortions

    Step 1 icon

    Step 1

    Provide an image

    Upload a scan or photo, or simply enter the image's web address

    Step 2 icon

    Step 2

    Start transformation

    Click Transform button to start processing an image

    Step 3 icon

    Step 3

    Wait a few seconds

    Wait until the image’s perspective angle is detected, the image is processed, and the result is displayed

    Step 4 icon

    Step 4

    Get result

    View the resulting image or save it to your computer


    When do you recommend using this application?

    Perspective correction is recommended for almost any photo taken with a smartphone or professional camera.

    Does it give good results on every image?

    In most cases, perspective correction improves the readability of an image. However, this is not required for perfectly straight images such as scans.

    What image formats are supported?

    The application can process PNG, JPEG, BMP and TIFF images. The results are saved in PNG, JPEG, BMP, TIFF, GIF, and icon (ICO) formats.

    What are the system requirements?

    The processing is carried out by high-performance Aspose Cloud. The application has minimum hardware or operating system requirements - you can use it even on entry-level netbooks and mobile devices with the same speed and quality.

    Can I use the app from mobile devices?

    Yes, the application works in all popular web browsers on any device and platform, including smartphones.

    I store images on a website. Do I need to download them?

    No, simply provide a link to the image on Website tab. The application will do the rest.

    Is this app free?

    Yes, the application can process any number of images for free, for as long as you need.

    The features you will like

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    Fast and Easy Perform OCR

    Upload your image and click on “Start OCR” button to convert image to text. You will get the text as soon as the OCR is performed.

    Perform OCR from Anywhere

    Perform OCR from Anywhere

    It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin, software installation or hardware resources required for you.

    High recognition quality

    High recognition quality

    All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.

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