Nielsen Consumer LLC

Sricharan Amarnath

Hussain Masthan

Raju Kumar Allam

Kannan Shanmuganathan

Sumit Rastogi

Mahesh Talpade

Venkadachalam Ramalingam

Sreenidhi N Upadhya

Methods, apparatus, systems and articles of manufacture are disclosed for text extraction from a receipt image. An example non-transitory computer readable medium comprises instructions that, when executed, cause a machine to at least improve region of interest detection efficiency by converting pixels of an input receipt image from a first format to a second format, generate a binary representation of the input receipt image based on the converted pixels, the binary representation of the input receipt image corresponding to saturation values for respective ones of the converted pixels, calculate mirror data from the binary representation of the input receipt image, and cluster the binary representation of the input receipt image to identify a first set of candidate regions of interest, the candidate regions of interest characterized by portions of the binary representation of the input receipt image having saturation values that satisfy a threshold value.

Methods, systems, articles of manufacture and apparatus to extract region of interest text from receipts

Methods, systems, apparatus, and articles of manufacture for document scanning are disclosed. An example apparatus includes a base structured to position a mobile device, the base including an opening corresponding to a camera of the mobile device, and at least two side panels couplable to and foldable toward the base, the side panels to maintain a first distance between the base and a target document, the side panels slidable along the target document.

Methods, systems, apparatus, and articles of manufacture for document scanning

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Chennai, India

Sricharan Amarnath