ABBYY Cloud OCR SDK can be used for your usage scenario, but at first it is necessary to improve the source images quality and try to find more optimal recognition settings for your kind of images. Below you can find some our tips for taking photo:
Also please refer to the Source Image Recommendations section where you can find more recommendations.
Please take a look at the processTextField method and the article with some details in documentation. Also it can be also very useful to limit characters with the help of the letterSet parameter in your case, for example: Letterset = "-.=JGRPreldB0123456789". You can see this method implementation and test its work using our C# GUI Sample > select the “Field-level” tab.
I have tested your images and managed to extract some text from the first photo:
answered 14 Apr '16, 15:10
Oksana Serdyuk ♦♦