Patent Document ID: 9202127
Application ID: 13539797

Base Claim:
1. A method of processing an image, the method comprising: generating a plurality of grayscale images from a multi-channel image, the plurality of grayscale images comprising a first grayscale image and a second grayscale image, the first grayscale image distinct from the second grayscale image; identifying at least one text region in the plurality of grayscale images; determining text region information from the at least one text region; and generating text information of the multi-channel image based on the text region information.

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Claim 6:
6. The method of claim 1 , wherein determining the text region information includes: identifying a location for each region of the at least one text region; recognizing text for each region of the at least one text region to determine a set of recognized text; and in response to identifying that two or more text regions of the at least one text region are included in two or more of the plurality of grayscale images, determining a text confidence value for the recognized text in each text region of the two or more identified text regions.