Blur detection is a part of Veryfi Fraud Detection and Prevention Framework and an important signal Veryfi returns about the Document quality.
Given that the accuracy of document extraction heavily relies on image quality, it becomes crucial to have control over the image quality of the content provided by users, ensuring the reliability of extraction results.
Within Veryfi JSON response, the 'is_blurry' field plays a vital role in indicating the quality of an image, distinguishing between clear and blurry images. This field returns a boolean value (true or false) to assess the image's quality status.
It's important to note that the 'is_blurry' field is not activated by default for user accounts. If you wish to include this field in your JSON response, we kindly request you get in touch with our support team. Once enabled for your account, you can immediately expect this field to be available in your JSON response, granting you more control over image quality assessment."
How to Interpret & Assumptions
When you submit a single document for processing, the response will contain a list consisting of one flag.
However, if you submit multiple receipts' URLs, multi-page documents, or a zip file within the same request, the response will include a list of multiple flags. Each flag corresponds to a specific page, allowing you to assess the status individually for each page in the response.
For one image:
Meaning that the we think that this image is blurry
For a zip that has 3 images:
Meaning that first two pages are Blurry and the 3rd one is OK
Have questions? Please contact firstname.lastname@example.org.