We already have the cloud OCR license, but I wonder if this OCR engine service has some of the key features that fineReader engine provides. For example, Image pre-processing" feature of the OCR process part, which is what we need to improve OCR results. now we suppose to use imageMagic to do the pre-processing stuff, but if the cloud OCR have this feature, sure it will be very nice.
Does cloud OCR sdk has the features the fineReader engine provides?
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Image pre-processing (it is limited in comparison with ABBYY FineReader Engine) is performed as a part of the recognition method you use in ABBYY Cloud OCR SDK. Thus, you can set the recognition settings via the processing method parameters. For example, if you use the processImage method, you can specify the imageSource parameter (photo or scanner), the correctOrientation and correctSkew values.
If you need more settings for image pre-processing, indeed there are a lot of open source graphical libraries that can help you with this. As Cloud OCR SDK is a service designed for quite common scenarios, itself it has not so many options to tune recognition, so the images on input are better already be clear and qualitative enough. Please see our image recommendations for better results and for further details on this case.
Also for your references you can read the following article in our KnowledgeBase: Correlation between FineReader Engine and Cloud OCR SDK for processImage.
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