Patent №
US 8,977,072
Granted
2015-03-10
Filed 2012
Owner
A9.COM, INC.
Lab
AI components
4
ml · nlp · vision · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
13713776
Various embodiments of the present invention relate to a method, system and computer program product for detecting and recognizing text in the images captured by cameras and scanners. First, a series of image-processing techniques is applied to detect text regions in the image. Subsequently, the detected text regions pass through different processing stages that reduce blurring and the negative effects of variable lighting. This results in the creation of multiple images that are versions of the same text region. Some of these multiple versions are sent to a character-recognition system. The resulting texts from each of the versions of the image sent to the character-recognition system are then combined to a single result, wherein the single result is detected text.
AI classification
Ownership
A9.COM, INC.
assignment · 296910993
Assignors
MANMATHA, RAGHAVAN, RUZON, MARK ANDREW
On an employer assignment, the assignors are typically the inventors.